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<a href="initializer_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> * Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> * or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> * distributed with this work for additional information</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> * regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> * &quot;License&quot;); you may not use this file except in compliance</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> * with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> * Unless required by applicable law or agreed to in writing,</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> * software distributed under the License is distributed on an</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> * &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> * KIND, either express or implied. See the License for the</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> * specific language governing permissions and limitations</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> * under the License.</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#ifndef MXNET_CPP_INITIALIZER_H_</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#define MXNET_CPP_INITIALIZER_H_</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="preprocessor">#include &lt;cmath&gt;</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="preprocessor">#include &lt;random&gt;</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="cpp-package_2include_2mxnet-cpp_2ndarray_8h.html">mxnet-cpp/ndarray.h</a>&quot;</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacemxnet.html">mxnet</a> {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="keyword">namespace </span>cpp {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Initializer.html"> 38</a></span>&#160;<span class="keyword">class </span><a class="code" href="classmxnet_1_1cpp_1_1Initializer.html">Initializer</a> {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Initializer.html#a98956a16ba4f737abe2a2220c7099d1f"> 40</a></span>&#160; <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a98956a16ba4f737abe2a2220c7099d1f">StringStartWith</a>(<span class="keyword">const</span> std::string&amp; name,</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; <span class="keyword">const</span> std::string&amp; check_str) {</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; <span class="keywordflow">return</span> (name.size() &gt;= check_str.size() &amp;&amp;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; name.substr(0, check_str.size()) == check_str);</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; }</div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46"> 45</a></span>&#160; <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(<span class="keyword">const</span> std::string&amp; name,</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; <span class="keyword">const</span> std::string&amp; check_str) {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <span class="keywordflow">return</span> (name.size() &gt;= check_str.size() &amp;&amp;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; name.substr(name.size() - check_str.size(), check_str.size()) ==</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; check_str);</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; }</div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Initializer.html#ae5433275b7947c594e0843bcd51c440d"> 51</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#ae5433275b7947c594e0843bcd51c440d">operator()</a>(<span class="keyword">const</span> std::string&amp; name, <a class="code" href="classmxnet_1_1cpp_1_1NDArray.html">NDArray</a>* arr) {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a98956a16ba4f737abe2a2220c7099d1f">StringStartWith</a>(name, <span class="stringliteral">&quot;upsampling&quot;</span>)) {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a258396185c26a56d18ae558324007a33">InitBilinear</a>(arr);</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;bias&quot;</span>)) {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a52695e1fddc504999fecaee60d874e4e">InitBias</a>(arr);</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;gamma&quot;</span>)) {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a5ebebb65975a87d2d323ce2e55f14485">InitGamma</a>(arr);</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;beta&quot;</span>)) {</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#ac3be5c057362a65fa7dcd2b828eeaa5d">InitBeta</a>(arr);</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;weight&quot;</span>)) {</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#ae94ab07a6d5c41917ccde3edfda72855">InitWeight</a>(arr);</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;moving_mean&quot;</span>)) {</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#aff984d00cd195a88f9d818b915d2dd8f">InitZero</a>(arr);</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;moving_var&quot;</span>)) {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#af3838d4a6bd93b61439eab72002a396c">InitOne</a>(arr);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;moving_inv_var&quot;</span>)) {</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#aff984d00cd195a88f9d818b915d2dd8f">InitZero</a>(arr);</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;moving_avg&quot;</span>)) {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#aff984d00cd195a88f9d818b915d2dd8f">InitZero</a>(arr);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;min&quot;</span>)) {</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#aff984d00cd195a88f9d818b915d2dd8f">InitZero</a>(arr);</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;max&quot;</span>)) {</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#af3838d4a6bd93b61439eab72002a396c">InitOne</a>(arr);</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;weight_quantize&quot;</span>)) {</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a4fcb4e6d292f413c2c9543c8d497e9ae">InitQuantizedWeight</a>(arr);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;bias_quantize&quot;</span>)) {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a638e7beccf306b125f8c1c2d367dd31c">InitQuantizedBias</a>(arr);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a5ad1f020e184cef117e9fc334f3a7152">InitDefault</a>(arr);</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; }</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; }</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Initializer.html#a258396185c26a56d18ae558324007a33"> 84</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a258396185c26a56d18ae558324007a33">InitBilinear</a>(<a class="code" href="classmxnet_1_1cpp_1_1NDArray.html">NDArray</a>* arr) {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <a class="code" href="structmxnet_1_1cpp_1_1Shape.html">Shape</a> shape(arr-&gt;<a class="code" href="classmxnet_1_1cpp_1_1NDArray.html#a1e72a8439055c0f14b6e4168afe4db94">GetShape</a>());</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; std::vector&lt;float&gt; weight(shape.Size(), 0);</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <span class="keywordtype">int</span> f = std::ceil(shape[3] / 2.0);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <span class="keywordtype">float</span> c = (2 * f - 1 - f % 2) / (2. * f);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; shape.Size(); ++i) {</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="keywordtype">int</span> x = i % shape[3];</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; <span class="keywordtype">int</span> y = (i / shape[3]) % shape[2];</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; weight[i] = (1 - std::abs(x / f - c)) * (1 - std::abs(y / f - c));</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; }</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; (*arr).SyncCopyFromCPU(weight);</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; }</div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Initializer.html#aff984d00cd195a88f9d818b915d2dd8f"> 96</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#aff984d00cd195a88f9d818b915d2dd8f">InitZero</a>(<a class="code" href="classmxnet_1_1cpp_1_1NDArray.html">NDArray</a>* arr) { (*arr) = 0.0f; }</div><div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Initializer.html#af3838d4a6bd93b61439eab72002a396c"> 97</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#af3838d4a6bd93b61439eab72002a396c">InitOne</a>(<a class="code" href="classmxnet_1_1cpp_1_1NDArray.html">NDArray</a>* arr) { (*arr) = 1.0f; }</div><div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Initializer.html#a52695e1fddc504999fecaee60d874e4e"> 98</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a52695e1fddc504999fecaee60d874e4e">InitBias</a>(<a class="code" href="classmxnet_1_1cpp_1_1NDArray.html">NDArray</a>* arr) { (*arr) = 0.0f; }</div><div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Initializer.html#a5ebebb65975a87d2d323ce2e55f14485"> 99</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a5ebebb65975a87d2d323ce2e55f14485">InitGamma</a>(<a class="code" href="classmxnet_1_1cpp_1_1NDArray.html">NDArray</a>* arr) { (*arr) = 1.0f; }</div><div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Initializer.html#ac3be5c057362a65fa7dcd2b828eeaa5d"> 100</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#ac3be5c057362a65fa7dcd2b828eeaa5d">InitBeta</a>(<a class="code" href="classmxnet_1_1cpp_1_1NDArray.html">NDArray</a>* arr) { (*arr) = 0.0f; }</div><div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Initializer.html#ae94ab07a6d5c41917ccde3edfda72855"> 101</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#ae94ab07a6d5c41917ccde3edfda72855">InitWeight</a>(<a class="code" href="classmxnet_1_1cpp_1_1NDArray.html">NDArray</a>* arr) {}</div><div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Initializer.html#a4fcb4e6d292f413c2c9543c8d497e9ae"> 102</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a4fcb4e6d292f413c2c9543c8d497e9ae">InitQuantizedWeight</a>(<a class="code" href="classmxnet_1_1cpp_1_1NDArray.html">NDArray</a>* arr) {</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; std::default_random_engine generator;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; std::uniform_int_distribution&lt;int32_t&gt; _val(-127, 127);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; (*arr) = _val(generator);</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; }</div><div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Initializer.html#a638e7beccf306b125f8c1c2d367dd31c"> 107</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a638e7beccf306b125f8c1c2d367dd31c">InitQuantizedBias</a>(<a class="code" href="classmxnet_1_1cpp_1_1NDArray.html">NDArray</a>* arr) {</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; (*arr) = 0;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; }</div><div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Initializer.html#a5ad1f020e184cef117e9fc334f3a7152"> 110</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a5ad1f020e184cef117e9fc334f3a7152">InitDefault</a>(<a class="code" href="classmxnet_1_1cpp_1_1NDArray.html">NDArray</a>* arr) {}</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160;};</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160;</div><div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Constant.html"> 113</a></span>&#160;<span class="keyword">class </span><a class="code" href="classmxnet_1_1cpp_1_1Constant.html">Constant</a> : <span class="keyword">public</span> <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html">Initializer</a> {</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Constant.html#aff629edf7a1fbc9102c5dd30ef26eec1"> 115</a></span>&#160; <span class="keyword">explicit</span> <a class="code" href="classmxnet_1_1cpp_1_1Constant.html#aff629edf7a1fbc9102c5dd30ef26eec1">Constant</a>(<span class="keywordtype">float</span> value)</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; : value(value) {}</div><div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Constant.html#a4d080d6801e0b7baa2689bbb6cd4d596"> 117</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1cpp_1_1Constant.html#a4d080d6801e0b7baa2689bbb6cd4d596">operator()</a>(<span class="keyword">const</span> std::string &amp;name, <a class="code" href="classmxnet_1_1cpp_1_1NDArray.html">NDArray</a> *arr)<span class="keyword"> override </span>{</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; (*arr) = value;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; }</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Constant.html#a08a202842e39322b34203960eb2cd467"> 121</a></span>&#160; <span class="keywordtype">float</span> <a class="code" href="classmxnet_1_1cpp_1_1Constant.html#a08a202842e39322b34203960eb2cd467">value</a>;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160;};</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160;</div><div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Zero.html"> 124</a></span>&#160;<span class="keyword">class </span><a class="code" href="classmxnet_1_1cpp_1_1Zero.html">Zero</a> : <span class="keyword">public</span> <a class="code" href="classmxnet_1_1cpp_1_1Constant.html">Constant</a> {</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Zero.html#a607207ff8a7b5f547909e3e6fc5c7744"> 126</a></span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Zero.html#a607207ff8a7b5f547909e3e6fc5c7744">Zero</a>(): <a class="code" href="classmxnet_1_1cpp_1_1Constant.html">Constant</a>(0.0f) {}</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160;};</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160;</div><div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1One.html"> 129</a></span>&#160;<span class="keyword">class </span><a class="code" href="classmxnet_1_1cpp_1_1One.html">One</a> : <span class="keyword">public</span> <a class="code" href="classmxnet_1_1cpp_1_1Constant.html">Constant</a> {</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00131"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1One.html#a1957e5b1a3b354d59a3e15ae590b66af"> 131</a></span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1One.html#a1957e5b1a3b354d59a3e15ae590b66af">One</a>(): <a class="code" href="classmxnet_1_1cpp_1_1Constant.html">Constant</a>(1.0f) {}</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160;};</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160;</div><div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Uniform.html"> 134</a></span>&#160;<span class="keyword">class </span><a class="code" href="classmxnet_1_1cpp_1_1Uniform.html">Uniform</a> : <span class="keyword">public</span> <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html">Initializer</a> {</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Uniform.html#a3858ee6b3ef687c69452d88762aa3018"> 136</a></span>&#160; <span class="keyword">explicit</span> <a class="code" href="classmxnet_1_1cpp_1_1Uniform.html#a3858ee6b3ef687c69452d88762aa3018">Uniform</a>(<span class="keywordtype">float</span> scale)</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; : <a class="code" href="classmxnet_1_1cpp_1_1Uniform.html">Uniform</a>(-scale, scale) {}</div><div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Uniform.html#a1a7597553d834c9da26f1dc665ddb4c7"> 138</a></span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Uniform.html#a1a7597553d834c9da26f1dc665ddb4c7">Uniform</a>(<span class="keywordtype">float</span> begin, <span class="keywordtype">float</span> end)</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; : begin(begin), end(end) {}</div><div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Uniform.html#ab944a4db582dce55bb12c2aa524cc52e"> 140</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1cpp_1_1Uniform.html#ab944a4db582dce55bb12c2aa524cc52e">operator()</a>(<span class="keyword">const</span> std::string &amp;name, <a class="code" href="classmxnet_1_1cpp_1_1NDArray.html">NDArray</a> *arr)<span class="keyword"> override </span>{</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;weight_quantize&quot;</span>)) {</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a4fcb4e6d292f413c2c9543c8d497e9ae">InitQuantizedWeight</a>(arr);</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; <span class="keywordflow">return</span>;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; }</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;bias_quantize&quot;</span>)) {</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a638e7beccf306b125f8c1c2d367dd31c">InitQuantizedBias</a>(arr);</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <span class="keywordflow">return</span>;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; }</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1NDArray.html#a93dee274e21c262337fc02b91822596d">NDArray::SampleUniform</a>(begin, end, arr);</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; }</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Uniform.html#aeef186638253f0fbc4e2f1a81ba7a145"> 152</a></span>&#160; <span class="keywordtype">float</span> begin, <a class="code" href="classmxnet_1_1cpp_1_1Uniform.html#aeef186638253f0fbc4e2f1a81ba7a145">end</a>;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160;};</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160;</div><div class="line"><a name="l00155"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Normal.html"> 155</a></span>&#160;<span class="keyword">class </span><a class="code" href="classmxnet_1_1cpp_1_1Normal.html">Normal</a> : <span class="keyword">public</span> <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html">Initializer</a> {</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Normal.html#a9a5733797898481b236e2c2564dbc79d"> 157</a></span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Normal.html#a9a5733797898481b236e2c2564dbc79d">Normal</a>(<span class="keywordtype">float</span> mu, <span class="keywordtype">float</span> sigma)</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; : mu(mu), sigma(sigma) {}</div><div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Normal.html#ab6420ab1d1fe417f610b7f6ed979940b"> 159</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1cpp_1_1Normal.html#ab6420ab1d1fe417f610b7f6ed979940b">operator()</a>(<span class="keyword">const</span> std::string &amp;name, <a class="code" href="classmxnet_1_1cpp_1_1NDArray.html">NDArray</a> *arr)<span class="keyword"> override </span>{</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;weight_quantize&quot;</span>)) {</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a4fcb4e6d292f413c2c9543c8d497e9ae">InitQuantizedWeight</a>(arr);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; <span class="keywordflow">return</span>;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; }</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;bias_quantize&quot;</span>)) {</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a638e7beccf306b125f8c1c2d367dd31c">InitQuantizedBias</a>(arr);</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; <span class="keywordflow">return</span>;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; }</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1NDArray.html#aa8d91811dea0030632be21e4ada6f3b5">NDArray::SampleGaussian</a>(mu, sigma, arr);</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; }</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Normal.html#ada8a6b37d8422f72d104e979299ebc7f"> 171</a></span>&#160; <span class="keywordtype">float</span> mu, <a class="code" href="classmxnet_1_1cpp_1_1Normal.html#ada8a6b37d8422f72d104e979299ebc7f">sigma</a>;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160;};</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160;</div><div class="line"><a name="l00174"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Bilinear.html"> 174</a></span>&#160;<span class="keyword">class </span><a class="code" href="classmxnet_1_1cpp_1_1Bilinear.html">Bilinear</a> : <span class="keyword">public</span> <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html">Initializer</a> {</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Bilinear.html#a03c2368e6dec3999965ece7061890d03"> 176</a></span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Bilinear.html#a03c2368e6dec3999965ece7061890d03">Bilinear</a>() {}</div><div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Bilinear.html#aa770ae2d60c777709480fbcf7e7fc6df"> 177</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1cpp_1_1Bilinear.html#aa770ae2d60c777709480fbcf7e7fc6df">operator()</a>(<span class="keyword">const</span> std::string &amp;name, <a class="code" href="classmxnet_1_1cpp_1_1NDArray.html">NDArray</a> *arr)<span class="keyword"> override </span>{</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;weight_quantize&quot;</span>)) {</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a4fcb4e6d292f413c2c9543c8d497e9ae">InitQuantizedWeight</a>(arr);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; <span class="keywordflow">return</span>;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; }</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;bias_quantize&quot;</span>)) {</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a638e7beccf306b125f8c1c2d367dd31c">InitQuantizedBias</a>(arr);</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; <span class="keywordflow">return</span>;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; }</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a258396185c26a56d18ae558324007a33">InitBilinear</a>(arr);</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; }</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160;};</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160;</div><div class="line"><a name="l00190"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Xavier.html"> 190</a></span>&#160;<span class="keyword">class </span><a class="code" href="classmxnet_1_1cpp_1_1Xavier.html">Xavier</a> : <span class="keyword">public</span> <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html">Initializer</a> {</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Xavier.html#ad9d26ff245899b6053fa417511f39207"> 192</a></span>&#160; <span class="keyword">enum</span> <a class="code" href="classmxnet_1_1cpp_1_1Xavier.html#ad9d26ff245899b6053fa417511f39207">RandType</a> {</div><div class="line"><a name="l00193"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Xavier.html#ad9d26ff245899b6053fa417511f39207aec51f8a6742be202ebc3c509262f6bc2"> 193</a></span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Xavier.html#ad9d26ff245899b6053fa417511f39207aec51f8a6742be202ebc3c509262f6bc2">gaussian</a>,</div><div class="line"><a name="l00194"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Xavier.html#ad9d26ff245899b6053fa417511f39207a2c856ca509c3bdba95789f5856b7f6f0"> 194</a></span>&#160; uniform</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; } rand_type;</div><div class="line"><a name="l00196"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Xavier.html#a0147850e8857cdd1befe74522da54f7e"> 196</a></span>&#160; <span class="keyword">enum</span> <a class="code" href="classmxnet_1_1cpp_1_1Xavier.html#a0147850e8857cdd1befe74522da54f7e">FactorType</a> {</div><div class="line"><a name="l00197"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Xavier.html#a0147850e8857cdd1befe74522da54f7eae05ed98f784456106dd4ee81e2189395"> 197</a></span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Xavier.html#a0147850e8857cdd1befe74522da54f7eae05ed98f784456106dd4ee81e2189395">avg</a>,</div><div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Xavier.html#a0147850e8857cdd1befe74522da54f7ea6f98789f7b6d06ec2bf4a1f10e5e8f54"> 198</a></span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Xavier.html#a0147850e8857cdd1befe74522da54f7ea6f98789f7b6d06ec2bf4a1f10e5e8f54">in</a>,</div><div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Xavier.html#a0147850e8857cdd1befe74522da54f7eaa19631c2d768e1637582ad1a9c9b0d8b"> 199</a></span>&#160; out</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; } factor_type;</div><div class="line"><a name="l00201"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Xavier.html#a8366452e9667182aab80138920b904a7"> 201</a></span>&#160; <span class="keywordtype">float</span> <a class="code" href="classmxnet_1_1cpp_1_1Xavier.html#a8366452e9667182aab80138920b904a7">magnitude</a>;</div><div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Xavier.html#a2cb09e483ea4b053702d8d9587c90766"> 202</a></span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Xavier.html#a2cb09e483ea4b053702d8d9587c90766">Xavier</a>(<a class="code" href="classmxnet_1_1cpp_1_1Xavier.html#ad9d26ff245899b6053fa417511f39207">RandType</a> rand_type = gaussian, <a class="code" href="classmxnet_1_1cpp_1_1Xavier.html#a0147850e8857cdd1befe74522da54f7e">FactorType</a> factor_type = avg,</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; <span class="keywordtype">float</span> magnitude = 3)</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; : rand_type(rand_type), factor_type(factor_type), magnitude(magnitude) {}</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160;</div><div class="line"><a name="l00206"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1Xavier.html#a8c3ec1473c0a784e3a23ba9274911b07"> 206</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1cpp_1_1Xavier.html#a8c3ec1473c0a784e3a23ba9274911b07">operator()</a>(<span class="keyword">const</span> std::string &amp;name, <a class="code" href="classmxnet_1_1cpp_1_1NDArray.html">NDArray</a>* arr)<span class="keyword"> override </span>{</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;weight_quantize&quot;</span>)) {</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a4fcb4e6d292f413c2c9543c8d497e9ae">InitQuantizedWeight</a>(arr);</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; <span class="keywordflow">return</span>;</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; }</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">StringEndWith</a>(name, <span class="stringliteral">&quot;bias_quantize&quot;</span>)) {</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1Initializer.html#a638e7beccf306b125f8c1c2d367dd31c">InitQuantizedBias</a>(arr);</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; <span class="keywordflow">return</span>;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; }</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; <a class="code" href="structmxnet_1_1cpp_1_1Shape.html">Shape</a> shape(arr-&gt;<a class="code" href="classmxnet_1_1cpp_1_1NDArray.html#a1e72a8439055c0f14b6e4168afe4db94">GetShape</a>());</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; <span class="keywordtype">float</span> hw_scale = 1.0f;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; <span class="keywordflow">if</span> (shape.ndim() &gt; 2) {</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 2; i &lt; shape.ndim(); ++i) {</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; hw_scale *= shape[i];</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; }</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; }</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; <span class="keywordtype">float</span> fan_in = shape[1] * hw_scale, fan_out = shape[0] * hw_scale;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; <span class="keywordtype">float</span> factor = 1.0f;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; <span class="keywordflow">switch</span> (factor_type) {</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; <span class="keywordflow">case</span> avg:</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; factor = (fan_in + fan_out) / 2.0;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; <span class="keywordflow">case</span> in:</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160; factor = fan_in;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; <span class="keywordflow">case</span> out:</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; factor = fan_out;</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; }</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; <span class="keywordtype">float</span> scale = std::sqrt(magnitude / factor);</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160; <span class="keywordflow">switch</span> (rand_type) {</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; <span class="keywordflow">case</span> uniform:</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1NDArray.html#a93dee274e21c262337fc02b91822596d">NDArray::SampleUniform</a>(-scale, scale, arr);</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160; <span class="keywordflow">case</span> gaussian:</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; <a class="code" href="classmxnet_1_1cpp_1_1NDArray.html#aa8d91811dea0030632be21e4ada6f3b5">NDArray::SampleGaussian</a>(0, scale, arr);</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; }</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; }</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160;};</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160;</div><div class="line"><a name="l00247"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1MSRAPrelu.html"> 247</a></span>&#160;<span class="keyword">class </span><a class="code" href="classmxnet_1_1cpp_1_1MSRAPrelu.html">MSRAPrelu</a> : <span class="keyword">public</span> <a class="code" href="classmxnet_1_1cpp_1_1Xavier.html">Xavier</a> {</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00249"></a><span class="lineno"><a class="line" href="classmxnet_1_1cpp_1_1MSRAPrelu.html#a1285fd0ba58d5b272b2476747f5cf015"> 249</a></span>&#160; <span class="keyword">explicit</span> <a class="code" href="classmxnet_1_1cpp_1_1MSRAPrelu.html#a1285fd0ba58d5b272b2476747f5cf015">MSRAPrelu</a>(<a class="code" href="classmxnet_1_1cpp_1_1Xavier.html#a0147850e8857cdd1befe74522da54f7e">FactorType</a> factor_type = avg, <span class="keywordtype">float</span> slope = 0.25f)</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160; : <a class="code" href="classmxnet_1_1cpp_1_1Xavier.html">Xavier</a>(gaussian, factor_type, 2. / (1 + slope * slope)) {}</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160;};</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160;} <span class="comment">// namespace cpp</span></div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160;} <span class="comment">// namespace mxnet</span></div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160;<span class="preprocessor">#endif // MXNET_CPP_INITIALIZER_H_</span></div><div class="ttc" id="classmxnet_1_1cpp_1_1Initializer_html_a98956a16ba4f737abe2a2220c7099d1f"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Initializer.html#a98956a16ba4f737abe2a2220c7099d1f">mxnet::cpp::Initializer::StringStartWith</a></div><div class="ttdeci">static bool StringStartWith(const std::string &amp;name, const std::string &amp;check_str)</div><div class="ttdef"><b>Definition:</b> initializer.h:40</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Uniform_html_a3858ee6b3ef687c69452d88762aa3018"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Uniform.html#a3858ee6b3ef687c69452d88762aa3018">mxnet::cpp::Uniform::Uniform</a></div><div class="ttdeci">Uniform(float scale)</div><div class="ttdef"><b>Definition:</b> initializer.h:136</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Initializer_html_a414f77fe78a848522be9787a41ad4e46"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Initializer.html#a414f77fe78a848522be9787a41ad4e46">mxnet::cpp::Initializer::StringEndWith</a></div><div class="ttdeci">static bool StringEndWith(const std::string &amp;name, const std::string &amp;check_str)</div><div class="ttdef"><b>Definition:</b> initializer.h:45</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Bilinear_html_aa770ae2d60c777709480fbcf7e7fc6df"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Bilinear.html#aa770ae2d60c777709480fbcf7e7fc6df">mxnet::cpp::Bilinear::operator()</a></div><div class="ttdeci">void operator()(const std::string &amp;name, NDArray *arr) override</div><div class="ttdef"><b>Definition:</b> initializer.h:177</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Normal_html_ab6420ab1d1fe417f610b7f6ed979940b"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Normal.html#ab6420ab1d1fe417f610b7f6ed979940b">mxnet::cpp::Normal::operator()</a></div><div class="ttdeci">void operator()(const std::string &amp;name, NDArray *arr) override</div><div class="ttdef"><b>Definition:</b> initializer.h:159</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Bilinear_html"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Bilinear.html">mxnet::cpp::Bilinear</a></div><div class="ttdef"><b>Definition:</b> initializer.h:174</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Xavier_html"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Xavier.html">mxnet::cpp::Xavier</a></div><div class="ttdef"><b>Definition:</b> initializer.h:190</div></div>
<div class="ttc" id="namespacemxnet_html"><div class="ttname"><a href="namespacemxnet.html">mxnet</a></div><div class="ttdoc">namespace of mxnet </div><div class="ttdef"><b>Definition:</b> api_registry.h:33</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Initializer_html_a4fcb4e6d292f413c2c9543c8d497e9ae"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Initializer.html#a4fcb4e6d292f413c2c9543c8d497e9ae">mxnet::cpp::Initializer::InitQuantizedWeight</a></div><div class="ttdeci">virtual void InitQuantizedWeight(NDArray *arr)</div><div class="ttdef"><b>Definition:</b> initializer.h:102</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1NDArray_html_a1e72a8439055c0f14b6e4168afe4db94"><div class="ttname"><a href="classmxnet_1_1cpp_1_1NDArray.html#a1e72a8439055c0f14b6e4168afe4db94">mxnet::cpp::NDArray::GetShape</a></div><div class="ttdeci">std::vector&lt; mx_uint &gt; GetShape() const</div></div>
<div class="ttc" id="structmxnet_1_1cpp_1_1Shape_html"><div class="ttname"><a href="structmxnet_1_1cpp_1_1Shape.html">mxnet::cpp::Shape</a></div><div class="ttdoc">dynamic shape class that can hold shape of arbirary dimension </div><div class="ttdef"><b>Definition:</b> shape.h:42</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Constant_html"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Constant.html">mxnet::cpp::Constant</a></div><div class="ttdef"><b>Definition:</b> initializer.h:113</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1MSRAPrelu_html_a1285fd0ba58d5b272b2476747f5cf015"><div class="ttname"><a href="classmxnet_1_1cpp_1_1MSRAPrelu.html#a1285fd0ba58d5b272b2476747f5cf015">mxnet::cpp::MSRAPrelu::MSRAPrelu</a></div><div class="ttdeci">MSRAPrelu(FactorType factor_type=avg, float slope=0.25f)</div><div class="ttdef"><b>Definition:</b> initializer.h:249</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Uniform_html"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Uniform.html">mxnet::cpp::Uniform</a></div><div class="ttdef"><b>Definition:</b> initializer.h:134</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Xavier_html_a0147850e8857cdd1befe74522da54f7e"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Xavier.html#a0147850e8857cdd1befe74522da54f7e">mxnet::cpp::Xavier::FactorType</a></div><div class="ttdeci">FactorType</div><div class="ttdef"><b>Definition:</b> initializer.h:196</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Xavier_html_a2cb09e483ea4b053702d8d9587c90766"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Xavier.html#a2cb09e483ea4b053702d8d9587c90766">mxnet::cpp::Xavier::Xavier</a></div><div class="ttdeci">Xavier(RandType rand_type=gaussian, FactorType factor_type=avg, float magnitude=3)</div><div class="ttdef"><b>Definition:</b> initializer.h:202</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Constant_html_a08a202842e39322b34203960eb2cd467"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Constant.html#a08a202842e39322b34203960eb2cd467">mxnet::cpp::Constant::value</a></div><div class="ttdeci">float value</div><div class="ttdef"><b>Definition:</b> initializer.h:121</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Uniform_html_a1a7597553d834c9da26f1dc665ddb4c7"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Uniform.html#a1a7597553d834c9da26f1dc665ddb4c7">mxnet::cpp::Uniform::Uniform</a></div><div class="ttdeci">Uniform(float begin, float end)</div><div class="ttdef"><b>Definition:</b> initializer.h:138</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Uniform_html_ab944a4db582dce55bb12c2aa524cc52e"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Uniform.html#ab944a4db582dce55bb12c2aa524cc52e">mxnet::cpp::Uniform::operator()</a></div><div class="ttdeci">void operator()(const std::string &amp;name, NDArray *arr) override</div><div class="ttdef"><b>Definition:</b> initializer.h:140</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Initializer_html_af3838d4a6bd93b61439eab72002a396c"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Initializer.html#af3838d4a6bd93b61439eab72002a396c">mxnet::cpp::Initializer::InitOne</a></div><div class="ttdeci">virtual void InitOne(NDArray *arr)</div><div class="ttdef"><b>Definition:</b> initializer.h:97</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Initializer_html_a5ebebb65975a87d2d323ce2e55f14485"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Initializer.html#a5ebebb65975a87d2d323ce2e55f14485">mxnet::cpp::Initializer::InitGamma</a></div><div class="ttdeci">virtual void InitGamma(NDArray *arr)</div><div class="ttdef"><b>Definition:</b> initializer.h:99</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1One_html"><div class="ttname"><a href="classmxnet_1_1cpp_1_1One.html">mxnet::cpp::One</a></div><div class="ttdef"><b>Definition:</b> initializer.h:129</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Initializer_html_a52695e1fddc504999fecaee60d874e4e"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Initializer.html#a52695e1fddc504999fecaee60d874e4e">mxnet::cpp::Initializer::InitBias</a></div><div class="ttdeci">virtual void InitBias(NDArray *arr)</div><div class="ttdef"><b>Definition:</b> initializer.h:98</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1One_html_a1957e5b1a3b354d59a3e15ae590b66af"><div class="ttname"><a href="classmxnet_1_1cpp_1_1One.html#a1957e5b1a3b354d59a3e15ae590b66af">mxnet::cpp::One::One</a></div><div class="ttdeci">One()</div><div class="ttdef"><b>Definition:</b> initializer.h:131</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Initializer_html_aff984d00cd195a88f9d818b915d2dd8f"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Initializer.html#aff984d00cd195a88f9d818b915d2dd8f">mxnet::cpp::Initializer::InitZero</a></div><div class="ttdeci">virtual void InitZero(NDArray *arr)</div><div class="ttdef"><b>Definition:</b> initializer.h:96</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1NDArray_html"><div class="ttname"><a href="classmxnet_1_1cpp_1_1NDArray.html">mxnet::cpp::NDArray</a></div><div class="ttdoc">NDArray interface. </div><div class="ttdef"><b>Definition:</b> ndarray.h:120</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Xavier_html_ad9d26ff245899b6053fa417511f39207aec51f8a6742be202ebc3c509262f6bc2"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Xavier.html#ad9d26ff245899b6053fa417511f39207aec51f8a6742be202ebc3c509262f6bc2">mxnet::cpp::Xavier::gaussian</a></div><div class="ttdef"><b>Definition:</b> initializer.h:193</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Zero_html"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Zero.html">mxnet::cpp::Zero</a></div><div class="ttdef"><b>Definition:</b> initializer.h:124</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Xavier_html_a0147850e8857cdd1befe74522da54f7eae05ed98f784456106dd4ee81e2189395"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Xavier.html#a0147850e8857cdd1befe74522da54f7eae05ed98f784456106dd4ee81e2189395">mxnet::cpp::Xavier::avg</a></div><div class="ttdef"><b>Definition:</b> initializer.h:197</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Normal_html_ada8a6b37d8422f72d104e979299ebc7f"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Normal.html#ada8a6b37d8422f72d104e979299ebc7f">mxnet::cpp::Normal::sigma</a></div><div class="ttdeci">float sigma</div><div class="ttdef"><b>Definition:</b> initializer.h:171</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Initializer_html_ac3be5c057362a65fa7dcd2b828eeaa5d"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Initializer.html#ac3be5c057362a65fa7dcd2b828eeaa5d">mxnet::cpp::Initializer::InitBeta</a></div><div class="ttdeci">virtual void InitBeta(NDArray *arr)</div><div class="ttdef"><b>Definition:</b> initializer.h:100</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Xavier_html_a0147850e8857cdd1befe74522da54f7ea6f98789f7b6d06ec2bf4a1f10e5e8f54"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Xavier.html#a0147850e8857cdd1befe74522da54f7ea6f98789f7b6d06ec2bf4a1f10e5e8f54">mxnet::cpp::Xavier::in</a></div><div class="ttdef"><b>Definition:</b> initializer.h:198</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Initializer_html_ae94ab07a6d5c41917ccde3edfda72855"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Initializer.html#ae94ab07a6d5c41917ccde3edfda72855">mxnet::cpp::Initializer::InitWeight</a></div><div class="ttdeci">virtual void InitWeight(NDArray *arr)</div><div class="ttdef"><b>Definition:</b> initializer.h:101</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Normal_html"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Normal.html">mxnet::cpp::Normal</a></div><div class="ttdef"><b>Definition:</b> initializer.h:155</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1MSRAPrelu_html"><div class="ttname"><a href="classmxnet_1_1cpp_1_1MSRAPrelu.html">mxnet::cpp::MSRAPrelu</a></div><div class="ttdef"><b>Definition:</b> initializer.h:247</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Uniform_html_aeef186638253f0fbc4e2f1a81ba7a145"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Uniform.html#aeef186638253f0fbc4e2f1a81ba7a145">mxnet::cpp::Uniform::end</a></div><div class="ttdeci">float end</div><div class="ttdef"><b>Definition:</b> initializer.h:152</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Xavier_html_ad9d26ff245899b6053fa417511f39207"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Xavier.html#ad9d26ff245899b6053fa417511f39207">mxnet::cpp::Xavier::RandType</a></div><div class="ttdeci">RandType</div><div class="ttdef"><b>Definition:</b> initializer.h:192</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Zero_html_a607207ff8a7b5f547909e3e6fc5c7744"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Zero.html#a607207ff8a7b5f547909e3e6fc5c7744">mxnet::cpp::Zero::Zero</a></div><div class="ttdeci">Zero()</div><div class="ttdef"><b>Definition:</b> initializer.h:126</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1NDArray_html_a93dee274e21c262337fc02b91822596d"><div class="ttname"><a href="classmxnet_1_1cpp_1_1NDArray.html#a93dee274e21c262337fc02b91822596d">mxnet::cpp::NDArray::SampleUniform</a></div><div class="ttdeci">static void SampleUniform(mx_float begin, mx_float end, NDArray *out)</div><div class="ttdoc">Sample uniform distribution for each elements of out. </div></div>
<div class="ttc" id="cpp-package_2include_2mxnet-cpp_2ndarray_8h_html"><div class="ttname"><a href="cpp-package_2include_2mxnet-cpp_2ndarray_8h.html">ndarray.h</a></div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Bilinear_html_a03c2368e6dec3999965ece7061890d03"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Bilinear.html#a03c2368e6dec3999965ece7061890d03">mxnet::cpp::Bilinear::Bilinear</a></div><div class="ttdeci">Bilinear()</div><div class="ttdef"><b>Definition:</b> initializer.h:176</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Initializer_html_a258396185c26a56d18ae558324007a33"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Initializer.html#a258396185c26a56d18ae558324007a33">mxnet::cpp::Initializer::InitBilinear</a></div><div class="ttdeci">virtual void InitBilinear(NDArray *arr)</div><div class="ttdef"><b>Definition:</b> initializer.h:84</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Normal_html_a9a5733797898481b236e2c2564dbc79d"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Normal.html#a9a5733797898481b236e2c2564dbc79d">mxnet::cpp::Normal::Normal</a></div><div class="ttdeci">Normal(float mu, float sigma)</div><div class="ttdef"><b>Definition:</b> initializer.h:157</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Constant_html_aff629edf7a1fbc9102c5dd30ef26eec1"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Constant.html#aff629edf7a1fbc9102c5dd30ef26eec1">mxnet::cpp::Constant::Constant</a></div><div class="ttdeci">Constant(float value)</div><div class="ttdef"><b>Definition:</b> initializer.h:115</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Initializer_html_a5ad1f020e184cef117e9fc334f3a7152"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Initializer.html#a5ad1f020e184cef117e9fc334f3a7152">mxnet::cpp::Initializer::InitDefault</a></div><div class="ttdeci">virtual void InitDefault(NDArray *arr)</div><div class="ttdef"><b>Definition:</b> initializer.h:110</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Xavier_html_a8366452e9667182aab80138920b904a7"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Xavier.html#a8366452e9667182aab80138920b904a7">mxnet::cpp::Xavier::magnitude</a></div><div class="ttdeci">float magnitude</div><div class="ttdef"><b>Definition:</b> initializer.h:201</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Initializer_html_ae5433275b7947c594e0843bcd51c440d"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Initializer.html#ae5433275b7947c594e0843bcd51c440d">mxnet::cpp::Initializer::operator()</a></div><div class="ttdeci">virtual void operator()(const std::string &amp;name, NDArray *arr)</div><div class="ttdef"><b>Definition:</b> initializer.h:51</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1NDArray_html_aa8d91811dea0030632be21e4ada6f3b5"><div class="ttname"><a href="classmxnet_1_1cpp_1_1NDArray.html#aa8d91811dea0030632be21e4ada6f3b5">mxnet::cpp::NDArray::SampleGaussian</a></div><div class="ttdeci">static void SampleGaussian(mx_float mu, mx_float sigma, NDArray *out)</div><div class="ttdoc">Sample gaussian distribution for each elements of out. </div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Xavier_html_a8c3ec1473c0a784e3a23ba9274911b07"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Xavier.html#a8c3ec1473c0a784e3a23ba9274911b07">mxnet::cpp::Xavier::operator()</a></div><div class="ttdeci">void operator()(const std::string &amp;name, NDArray *arr) override</div><div class="ttdef"><b>Definition:</b> initializer.h:206</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Constant_html_a4d080d6801e0b7baa2689bbb6cd4d596"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Constant.html#a4d080d6801e0b7baa2689bbb6cd4d596">mxnet::cpp::Constant::operator()</a></div><div class="ttdeci">void operator()(const std::string &amp;name, NDArray *arr) override</div><div class="ttdef"><b>Definition:</b> initializer.h:117</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Initializer_html"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Initializer.html">mxnet::cpp::Initializer</a></div><div class="ttdef"><b>Definition:</b> initializer.h:38</div></div>
<div class="ttc" id="classmxnet_1_1cpp_1_1Initializer_html_a638e7beccf306b125f8c1c2d367dd31c"><div class="ttname"><a href="classmxnet_1_1cpp_1_1Initializer.html#a638e7beccf306b125f8c1c2d367dd31c">mxnet::cpp::Initializer::InitQuantizedBias</a></div><div class="ttdeci">virtual void InitQuantizedBias(NDArray *arr)</div><div class="ttdef"><b>Definition:</b> initializer.h:107</div></div>
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