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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#ifndef SINGA_MODEL_INITIALIZER_H_</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#define SINGA_MODEL_INITIALIZER_H_</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &quot;singa/core/tensor.h&quot;</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &quot;singa/proto/model.pb.h&quot;</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &quot;singa/utils/string.h&quot;</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacesinga.html">singa</a> {</div><div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="namespacesinga.html#ac7e303fc44cfdbf2611a6e69affa42e9"> 27</a></span>&#160;<span class="keyword">using</span> <a class="code" href="namespacesinga.html#ac7e303fc44cfdbf2611a6e69affa42e9">InitializerConf</a> = FillerConf;</div><div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="classsinga_1_1Initializer.html"> 28</a></span>&#160;<span class="keyword">class </span><a class="code" href="classsinga_1_1Initializer.html">Initializer</a> {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; <a class="code" href="classsinga_1_1Initializer.html">Initializer</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; <span class="keywordtype">void</span> Setup(<span class="keyword">const</span> std::string&amp; str) {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; <a class="code" href="namespacesinga.html#ac7e303fc44cfdbf2611a6e69affa42e9">InitializerConf</a> conf;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; conf.ParseFromString(str);</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; Setup(conf);</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; }</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classsinga_1_1Initializer.html#a7ffa4b002b680d125f2725f39f658a72"> 38</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsinga_1_1Initializer.html#a7ffa4b002b680d125f2725f39f658a72">Setup</a>(<span class="keyword">const</span> <a class="code" href="namespacesinga.html#ac7e303fc44cfdbf2611a6e69affa42e9">InitializerConf</a>&amp; conf) {}</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> Fill(<a class="code" href="classsinga_1_1Tensor.html">Tensor</a>&amp; t) = 0;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;};</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="keyword">namespace </span>init {</div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classsinga_1_1init_1_1Constant.html"> 44</a></span>&#160;<span class="keyword">class </span><a class="code" href="classsinga_1_1init_1_1Constant.html">Constant</a> : <span class="keyword">public</span> <a class="code" href="classsinga_1_1Initializer.html">Initializer</a> {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; <a class="code" href="classsinga_1_1init_1_1Constant.html">Constant</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <a class="code" href="classsinga_1_1init_1_1Constant.html">Constant</a>(<span class="keyword">const</span> <span class="keywordtype">float</span> x) : v_(x) {}</div><div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="classsinga_1_1init_1_1Constant.html#af6d2629610e24d4eda3365f7ca928468"> 48</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classsinga_1_1init_1_1Constant.html#af6d2629610e24d4eda3365f7ca928468">Setup</a>(<span class="keyword">const</span> <a class="code" href="namespacesinga.html#ac7e303fc44cfdbf2611a6e69affa42e9">InitializerConf</a>&amp; conf)<span class="keyword"> override </span>{ v_ = conf.value(); }</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <span class="keywordtype">void</span> Fill(<a class="code" href="classsinga_1_1Tensor.html">Tensor</a>&amp; t)<span class="keyword"> override </span>{ t.<a class="code" href="classsinga_1_1Tensor.html#a6b940544ecf97e88d716af395b728a26">SetValue</a>(v_); }</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"> 51</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <span class="keywordtype">float</span> v_ = 0;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;};</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classsinga_1_1init_1_1Uniform.html"> 55</a></span>&#160;<span class="keyword">class </span><a class="code" href="classsinga_1_1init_1_1Uniform.html">Uniform</a> : <span class="keyword">public</span> <a class="code" href="classsinga_1_1Initializer.html">Initializer</a> {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <a class="code" href="namespacesinga.html#a6340f2195aa5759e2f2266848a4c57e0">Uniform</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <a class="code" href="namespacesinga.html#a6340f2195aa5759e2f2266848a4c57e0">Uniform</a>(<span class="keyword">const</span> <span class="keywordtype">float</span> low, <span class="keyword">const</span> <span class="keywordtype">float</span> high) : min_(low), max_(high) {}</div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="classsinga_1_1init_1_1Uniform.html#a9a01bd4cb9780414720ac21abeaed1cf"> 59</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classsinga_1_1init_1_1Uniform.html#a9a01bd4cb9780414720ac21abeaed1cf">Setup</a>(<span class="keyword">const</span> <a class="code" href="namespacesinga.html#ac7e303fc44cfdbf2611a6e69affa42e9">InitializerConf</a>&amp; conf)<span class="keyword"> override </span>{</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; min_ = conf.min();</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; max_ = conf.max();</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; }</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; <span class="keywordtype">void</span> Fill(<a class="code" href="classsinga_1_1Tensor.html">Tensor</a>&amp; t)<span class="keyword"> override </span>{ <a class="code" href="namespacesinga.html#a6340f2195aa5759e2f2266848a4c57e0">singa::Uniform</a>(min_, max_, &amp;t); }</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="keywordtype">float</span> min_ = 0, max_ = 1;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;};</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="classsinga_1_1init_1_1Gaussian.html"> 69</a></span>&#160;<span class="keyword">class </span><a class="code" href="classsinga_1_1init_1_1Gaussian.html">Gaussian</a> : <span class="keyword">public</span> <a class="code" href="classsinga_1_1Initializer.html">Initializer</a> {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <a class="code" href="namespacesinga.html#a3120367553786e8e658c89e9b71d5ec7">Gaussian</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <a class="code" href="namespacesinga.html#a3120367553786e8e658c89e9b71d5ec7">Gaussian</a>(<span class="keyword">const</span> <span class="keywordtype">float</span> m, <span class="keyword">const</span> <span class="keywordtype">float</span> s): mean_(m), std_(s) {}</div><div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="classsinga_1_1init_1_1Gaussian.html#abfe2c416e0c68253bd2fb21897dd7980"> 73</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classsinga_1_1init_1_1Gaussian.html#abfe2c416e0c68253bd2fb21897dd7980">Setup</a>(<span class="keyword">const</span> <a class="code" href="namespacesinga.html#ac7e303fc44cfdbf2611a6e69affa42e9">InitializerConf</a>&amp; conf)<span class="keyword"> override </span>{</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; mean_ = conf.mean();</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; std_ = conf.std();</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; }</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="keywordtype">void</span> Fill(<a class="code" href="classsinga_1_1Tensor.html">Tensor</a>&amp; t)<span class="keyword"> override </span>{ <a class="code" href="namespacesinga.html#a3120367553786e8e658c89e9b71d5ec7">singa::Gaussian</a>(mean_, std_, &amp;t); }</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="keywordtype">float</span> mean_ = 0, std_ = 1;</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="l00085"></a><span class="lineno"><a class="line" href="classsinga_1_1init_1_1Xavier.html"> 85</a></span>&#160;<span class="keyword">class </span><a class="code" href="classsinga_1_1init_1_1Xavier.html">Xavier</a> : <span class="keyword">public</span> <a class="code" href="classsinga_1_1Initializer.html">Initializer</a> {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <span class="keywordtype">void</span> Fill(<a class="code" href="classsinga_1_1Tensor.html">Tensor</a>&amp; t)<span class="keyword"> override </span>{</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; CHECK_EQ(t.nDim(), 2u);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="keywordtype">float</span> scale = sqrt(6.0f / (t.shape(0) + t.shape(1)));</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; LOG(INFO) &lt;&lt; <span class="stringliteral">&quot;xavier scale &quot;</span> &lt;&lt; scale;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; <a class="code" href="namespacesinga.html#a6340f2195aa5759e2f2266848a4c57e0">singa::Uniform</a>(-scale, scale, &amp;t);</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; }</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;</div><div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="classsinga_1_1init_1_1MSRA.html"> 97</a></span>&#160;<span class="keyword">class </span><a class="code" href="classsinga_1_1init_1_1MSRA.html">MSRA</a> : <span class="keyword">public</span> <a class="code" href="classsinga_1_1Initializer.html">Initializer</a> {</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; <span class="keywordtype">void</span> Fill(<a class="code" href="classsinga_1_1Tensor.html">Tensor</a>&amp; t)<span class="keyword"> override </span>{</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; CHECK_EQ(t.nDim(), 2u);</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <span class="keywordtype">float</span> std = sqrt(2.0f / t.shape(0));</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <a class="code" href="namespacesinga.html#a3120367553786e8e658c89e9b71d5ec7">singa::Gaussian</a>(0.0f, std, &amp;t);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; }</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160;};</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160;} <span class="comment">// namespace init</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160;</div><div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="namespacesinga.html#add1032086971b3f60913e6e7c53694ac"> 109</a></span>&#160;std::shared_ptr&lt;Initializer&gt; <a class="code" href="namespacesinga.html#add1032086971b3f60913e6e7c53694ac">CreateInitializer</a>(<span class="keyword">const</span> <a class="code" href="namespacesinga.html#ac7e303fc44cfdbf2611a6e69affa42e9">InitializerConf</a>&amp; conf) {</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; std::shared_ptr&lt;Initializer&gt; init;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; <span class="keywordflow">if</span> (ToLowerCase(conf.type()) == <span class="stringliteral">&quot;constant&quot;</span>) {</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; init = std::make_shared&lt;init::Constant&gt;();</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ToLowerCase(conf.type()) == <span class="stringliteral">&quot;uniform&quot;</span>) {</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; init = std::make_shared&lt;init::Uniform&gt;();</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ToLowerCase(conf.type()) == <span class="stringliteral">&quot;gaussian&quot;</span>) {</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; init = std::make_shared&lt;init::Gaussian&gt;();</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ToLowerCase(conf.type()) == <span class="stringliteral">&quot;xavier&quot;</span>) {</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; init = std::make_shared&lt;init::Xavier&gt;();</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ToLowerCase(conf.type()) == <span class="stringliteral">&quot;msra&quot;</span>) {</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; init = std::make_shared&lt;init::MSRA&gt;();</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; LOG(FATAL) &lt;&lt; <span class="stringliteral">&quot;Unknown initialization type: &quot;</span> &lt;&lt; conf.type();</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"> 124</span>&#160; init-&gt;Setup(conf);</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; <span class="keywordflow">return</span> init;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160;}</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160;} <span class="comment">// namespace singa</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160;<span class="preprocessor">#endif // SINGA_MODEL_INITIALIZER_H_</span></div><div class="ttc" id="classsinga_1_1init_1_1Gaussian_html"><div class="ttname"><a href="classsinga_1_1init_1_1Gaussian.html">singa::init::Gaussian</a></div><div class="ttdef"><b>Definition:</b> initializer.h:69</div></div>
<div class="ttc" id="classsinga_1_1init_1_1Xavier_html"><div class="ttname"><a href="classsinga_1_1init_1_1Xavier.html">singa::init::Xavier</a></div><div class="ttdoc">Ref: [Bengio and Glorot 2010] Understanding the difficulty of training deep feedforward neural networ...</div><div class="ttdef"><b>Definition:</b> initializer.h:85</div></div>
<div class="ttc" id="classsinga_1_1init_1_1Constant_html"><div class="ttname"><a href="classsinga_1_1init_1_1Constant.html">singa::init::Constant</a></div><div class="ttdef"><b>Definition:</b> initializer.h:44</div></div>
<div class="ttc" id="classsinga_1_1init_1_1MSRA_html"><div class="ttname"><a href="classsinga_1_1init_1_1MSRA.html">singa::init::MSRA</a></div><div class="ttdoc">Ref: [He, Zhang, Ren and Sun 2015]: Delving Deep into Rectifiers: Surpassing Human-Level Performance ...</div><div class="ttdef"><b>Definition:</b> initializer.h:97</div></div>
<div class="ttc" id="classsinga_1_1Tensor_html_a6b940544ecf97e88d716af395b728a26"><div class="ttname"><a href="classsinga_1_1Tensor.html#a6b940544ecf97e88d716af395b728a26">singa::Tensor::SetValue</a></div><div class="ttdeci">void SetValue(const SType x)</div><div class="ttdoc">Set each element of the tensor to be x. </div></div>
<div class="ttc" id="namespacesinga_html_ac7e303fc44cfdbf2611a6e69affa42e9"><div class="ttname"><a href="namespacesinga.html#ac7e303fc44cfdbf2611a6e69affa42e9">singa::InitializerConf</a></div><div class="ttdeci">FillerConf InitializerConf</div><div class="ttdoc">Base class for initializing parameter values. </div><div class="ttdef"><b>Definition:</b> initializer.h:27</div></div>
<div class="ttc" id="classsinga_1_1Tensor_html"><div class="ttname"><a href="classsinga_1_1Tensor.html">singa::Tensor</a></div><div class="ttdoc">A Tensor instance is a multi-dimensional array resident on a Device (default device is the host CPU)...</div><div class="ttdef"><b>Definition:</b> tensor.h:56</div></div>
<div class="ttc" id="classsinga_1_1init_1_1Uniform_html_a9a01bd4cb9780414720ac21abeaed1cf"><div class="ttname"><a href="classsinga_1_1init_1_1Uniform.html#a9a01bd4cb9780414720ac21abeaed1cf">singa::init::Uniform::Setup</a></div><div class="ttdeci">void Setup(const InitializerConf &amp;conf) override</div><div class="ttdoc">Set meta fields from user configurations. </div><div class="ttdef"><b>Definition:</b> initializer.h:59</div></div>
<div class="ttc" id="namespacesinga_html_a3120367553786e8e658c89e9b71d5ec7"><div class="ttname"><a href="namespacesinga.html#a3120367553786e8e658c89e9b71d5ec7">singa::Gaussian</a></div><div class="ttdeci">void Gaussian(const SType mean, const SType std, Tensor *out)</div><div class="ttdoc">Fill in Tensor &amp;#39;t&amp;#39; following Gaussian distribution. </div></div>
<div class="ttc" id="classsinga_1_1init_1_1Gaussian_html_abfe2c416e0c68253bd2fb21897dd7980"><div class="ttname"><a href="classsinga_1_1init_1_1Gaussian.html#abfe2c416e0c68253bd2fb21897dd7980">singa::init::Gaussian::Setup</a></div><div class="ttdeci">void Setup(const InitializerConf &amp;conf) override</div><div class="ttdoc">Set meta fields from user configurations. </div><div class="ttdef"><b>Definition:</b> initializer.h:73</div></div>
<div class="ttc" id="namespacesinga_html_add1032086971b3f60913e6e7c53694ac"><div class="ttname"><a href="namespacesinga.html#add1032086971b3f60913e6e7c53694ac">singa::CreateInitializer</a></div><div class="ttdeci">std::shared_ptr&lt; Initializer &gt; CreateInitializer(const InitializerConf &amp;conf)</div><div class="ttdoc">TODO(wangwei) create the initializers from factory like that for Layer. </div><div class="ttdef"><b>Definition:</b> initializer.h:109</div></div>
<div class="ttc" id="namespacesinga_html_a6340f2195aa5759e2f2266848a4c57e0"><div class="ttname"><a href="namespacesinga.html#a6340f2195aa5759e2f2266848a4c57e0">singa::Uniform</a></div><div class="ttdeci">void Uniform(const SType low, const SType high, Tensor *out)</div><div class="ttdoc">Fill in Tensor &amp;#39;t&amp;#39; following uniform distribution. </div></div>
<div class="ttc" id="classsinga_1_1Initializer_html_a7ffa4b002b680d125f2725f39f658a72"><div class="ttname"><a href="classsinga_1_1Initializer.html#a7ffa4b002b680d125f2725f39f658a72">singa::Initializer::Setup</a></div><div class="ttdeci">virtual void Setup(const InitializerConf &amp;conf)</div><div class="ttdoc">Set meta fields from user configurations. </div><div class="ttdef"><b>Definition:</b> initializer.h:38</div></div>
<div class="ttc" id="classsinga_1_1init_1_1Uniform_html"><div class="ttname"><a href="classsinga_1_1init_1_1Uniform.html">singa::init::Uniform</a></div><div class="ttdef"><b>Definition:</b> initializer.h:55</div></div>
<div class="ttc" id="namespacesinga_html"><div class="ttname"><a href="namespacesinga.html">singa</a></div><div class="ttdoc">Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements...</div><div class="ttdef"><b>Definition:</b> common.h:48</div></div>
<div class="ttc" id="classsinga_1_1Initializer_html"><div class="ttname"><a href="classsinga_1_1Initializer.html">singa::Initializer</a></div><div class="ttdef"><b>Definition:</b> initializer.h:28</div></div>
<div class="ttc" id="classsinga_1_1init_1_1Constant_html_af6d2629610e24d4eda3365f7ca928468"><div class="ttname"><a href="classsinga_1_1init_1_1Constant.html#af6d2629610e24d4eda3365f7ca928468">singa::init::Constant::Setup</a></div><div class="ttdeci">void Setup(const InitializerConf &amp;conf) override</div><div class="ttdoc">Set meta fields from user configurations. </div><div class="ttdef"><b>Definition:</b> initializer.h:48</div></div>
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