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| <div class="center"><img src="group__dnnl__api__batch__normalization.png" border="0" usemap="#group____dnnl____api____batch____normalization" alt=""/></div> |
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| <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structdnnl__batch__normalization__desc__t.html">dnnl_batch_normalization_desc_t</a></td></tr> |
| <tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">A descriptor of a Batch Normalization operation. <a href="structdnnl__batch__normalization__desc__t.html#details">More...</a><br /></td></tr> |
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| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> |
| Functions</h2></td></tr> |
| <tr class="memitem:ga91d12ab341b92fea39ea123ea6c4d578"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__dnnl__api__utils.html#gad24f9ded06e34d3ee71e7fc4b408d57a">dnnl_status_t</a> DNNL_API </td><td class="memItemRight" valign="bottom"><a class="el" href="group__dnnl__api__batch__normalization.html#ga91d12ab341b92fea39ea123ea6c4d578">dnnl_batch_normalization_forward_desc_init</a> (<a class="el" href="structdnnl__batch__normalization__desc__t.html">dnnl_batch_normalization_desc_t</a> *bnrm_desc, <a class="el" href="group__dnnl__api__primitives__common.html#gae3c1f22ae55645782923fbfd8b07d0c4">dnnl_prop_kind_t</a> prop_kind, const <a class="el" href="structdnnl__memory__desc__t.html">dnnl_memory_desc_t</a> *data_desc, float epsilon, unsigned flags)</td></tr> |
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| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <h2 class="groupheader">Function Documentation</h2> |
| <a id="ga5ce82f890ff9b95e4c61c63f95819e7a"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga5ce82f890ff9b95e4c61c63f95819e7a">◆ </a></span>dnnl_batch_normalization_backward_desc_init()</h2> |
| |
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| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__dnnl__api__utils.html#gad24f9ded06e34d3ee71e7fc4b408d57a">dnnl_status_t</a> DNNL_API dnnl_batch_normalization_backward_desc_init </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="structdnnl__batch__normalization__desc__t.html">dnnl_batch_normalization_desc_t</a> * </td> |
| <td class="paramname"><em>bnrm_desc</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group__dnnl__api__primitives__common.html#gae3c1f22ae55645782923fbfd8b07d0c4">dnnl_prop_kind_t</a> </td> |
| <td class="paramname"><em>prop_kind</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="structdnnl__memory__desc__t.html">dnnl_memory_desc_t</a> * </td> |
| <td class="paramname"><em>diff_data_desc</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="structdnnl__memory__desc__t.html">dnnl_memory_desc_t</a> * </td> |
| <td class="paramname"><em>data_desc</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">float </td> |
| <td class="paramname"><em>epsilon</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">unsigned </td> |
| <td class="paramname"><em>flags</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Initializes a descriptor for a batch normalization backward propagation primitive.</p> |
| <dl class="section note"><dt>Note</dt><dd>In-place operation is supported: the diff_dst can refer to the same memory as the diff_src.</dd></dl> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">bnrm_desc</td><td>Output descriptor for batch normalization primitive. </td></tr> |
| <tr><td class="paramname">prop_kind</td><td>Propagation kind. Possible values are <a class="el" href="group__dnnl__api__primitives__common.html#ggae3c1f22ae55645782923fbfd8b07d0c4a524dd6cb2ed9680bbd170ba15261d218" title="Backward data propagation.">dnnl_backward_data</a> and <a class="el" href="group__dnnl__api__primitives__common.html#ggae3c1f22ae55645782923fbfd8b07d0c4a326a5e31769302972e7bded555e1cc10" title="Backward propagation (with respect to all parameters).">dnnl_backward</a> (diffs for all parameters are computed in this case). </td></tr> |
| <tr><td class="paramname">diff_data_desc</td><td>Diff source and diff destination memory descriptor. </td></tr> |
| <tr><td class="paramname">data_desc</td><td>Source memory descriptor. </td></tr> |
| <tr><td class="paramname">epsilon</td><td>Batch normalization epsilon parameter. </td></tr> |
| <tr><td class="paramname">flags</td><td>Batch normalization flags (<a class="el" href="group__dnnl__api__primitives__common.html#ga301f673522a400c7c1e75f518431c9a3">dnnl_normalization_flags_t</a>). </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__dnnl__api__utils.html#ggad24f9ded06e34d3ee71e7fc4b408d57aaa31395e9dccc103cf166cf7b38fc5b9c" title="The operation was successful.">dnnl_success</a> on success and a status describing the error otherwise. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ga91d12ab341b92fea39ea123ea6c4d578"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga91d12ab341b92fea39ea123ea6c4d578">◆ </a></span>dnnl_batch_normalization_forward_desc_init()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__dnnl__api__utils.html#gad24f9ded06e34d3ee71e7fc4b408d57a">dnnl_status_t</a> DNNL_API dnnl_batch_normalization_forward_desc_init </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="structdnnl__batch__normalization__desc__t.html">dnnl_batch_normalization_desc_t</a> * </td> |
| <td class="paramname"><em>bnrm_desc</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group__dnnl__api__primitives__common.html#gae3c1f22ae55645782923fbfd8b07d0c4">dnnl_prop_kind_t</a> </td> |
| <td class="paramname"><em>prop_kind</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="structdnnl__memory__desc__t.html">dnnl_memory_desc_t</a> * </td> |
| <td class="paramname"><em>data_desc</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">float </td> |
| <td class="paramname"><em>epsilon</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">unsigned </td> |
| <td class="paramname"><em>flags</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Initializes a descriptor for a batch normalization forward propagation primitive.</p> |
| <dl class="section note"><dt>Note</dt><dd>In-place operation is supported: the dst can refer to the same memory as the src.</dd></dl> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">bnrm_desc</td><td>Output descriptor for batch normalization primitive. </td></tr> |
| <tr><td class="paramname">prop_kind</td><td>Propagation kind. Possible values are <a class="el" href="group__dnnl__api__primitives__common.html#ggae3c1f22ae55645782923fbfd8b07d0c4a992e03bebfe623ac876b3636333bbce0">dnnl_forward_training</a> and <a class="el" href="group__dnnl__api__primitives__common.html#ggae3c1f22ae55645782923fbfd8b07d0c4a2f77a568a675dec649eb0450c997856d">dnnl_forward_inference</a>. </td></tr> |
| <tr><td class="paramname">data_desc</td><td>Source and destination memory descriptor. </td></tr> |
| <tr><td class="paramname">epsilon</td><td>Batch normalization epsilon parameter. </td></tr> |
| <tr><td class="paramname">flags</td><td>Batch normalization flags (<a class="el" href="group__dnnl__api__primitives__common.html#ga301f673522a400c7c1e75f518431c9a3">dnnl_normalization_flags_t</a>). </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__dnnl__api__utils.html#ggad24f9ded06e34d3ee71e7fc4b408d57aaa31395e9dccc103cf166cf7b38fc5b9c" title="The operation was successful.">dnnl_success</a> on success and a status describing the error otherwise. </dd></dl> |
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