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| <a href="#func-members">Functions</a> </div> |
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| <div class="title">LRN<div class="ingroups"><a class="el" href="group__c__api.html">C API</a> » <a class="el" href="group__c__api__primitive.html">Primitive operations</a></div></div> </div> |
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| Collaboration diagram for LRN:</div> |
| <div class="dyncontent"> |
| <center><table><tr><td><img src="group__c__api__lrn.png" border="0" alt="" usemap="#group____c____api____lrn"/> |
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| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> |
| Functions</h2></td></tr> |
| <tr class="memitem:ga45738935851797f2c4ef374df53d9ef5"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API </td><td class="memItemRight" valign="bottom"><a class="el" href="group__c__api__lrn.html#ga45738935851797f2c4ef374df53d9ef5">mkldnn_lrn_forward_desc_init</a> (<a class="el" href="structmkldnn__lrn__desc__t.html">mkldnn_lrn_desc_t</a> *lrn_desc, <a class="el" href="group__c__api__types__generic.html#ga5b98c8059c2aff8861157bf070c3f520">mkldnn_prop_kind_t</a> prop_kind, <a class="el" href="group__c__api__types__generic.html#gaa27d43cdd1e439cc41a9580d23ce3e97">mkldnn_alg_kind_t</a> alg_kind, const <a class="el" href="structmkldnn__memory__desc__t.html">mkldnn_memory_desc_t</a> *data_desc, <a class="el" href="group__c__api__types__memory.html#ga15898db3725cddbf807b85ef351ca81f">mkldnn_dim_t</a> local_size, float alpha, float beta, float k)</td></tr> |
| <tr class="separator:ga45738935851797f2c4ef374df53d9ef5"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaa8845e92565d29c33c144423852277a7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API </td><td class="memItemRight" valign="bottom"><a class="el" href="group__c__api__lrn.html#gaa8845e92565d29c33c144423852277a7">mkldnn_lrn_backward_desc_init</a> (<a class="el" href="structmkldnn__lrn__desc__t.html">mkldnn_lrn_desc_t</a> *lrn_desc, <a class="el" href="group__c__api__types__generic.html#gaa27d43cdd1e439cc41a9580d23ce3e97">mkldnn_alg_kind_t</a> alg_kind, const <a class="el" href="structmkldnn__memory__desc__t.html">mkldnn_memory_desc_t</a> *diff_data_desc, const <a class="el" href="structmkldnn__memory__desc__t.html">mkldnn_memory_desc_t</a> *data_desc, <a class="el" href="group__c__api__types__memory.html#ga15898db3725cddbf807b85ef351ca81f">mkldnn_dim_t</a> local_size, float alpha, float beta, float k)</td></tr> |
| <tr class="separator:gaa8845e92565d29c33c144423852277a7"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <p>A primitive to perform local response normalization (LRN) across or within channels.</p> |
| <dl class="section see"><dt>See also</dt><dd><a class="el" href="group__c__api__primitive__common.html#gaa0ef4b91ed5cd98a19540a8182228012">mkldnn_primitive_desc_query</a> and mkldnn_primitive_desc_query_pd</dd> |
| <dd> |
| dev_guide_lrn in developer guide </dd> |
| <dd> |
| cpp_api_lrn in cpp_api </dd></dl> |
| <h2 class="groupheader">Function Documentation</h2> |
| <a class="anchor" id="gaa8845e92565d29c33c144423852277a7"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API mkldnn_lrn_backward_desc_init </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="structmkldnn__lrn__desc__t.html">mkldnn_lrn_desc_t</a> * </td> |
| <td class="paramname"><em>lrn_desc</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group__c__api__types__generic.html#gaa27d43cdd1e439cc41a9580d23ce3e97">mkldnn_alg_kind_t</a> </td> |
| <td class="paramname"><em>alg_kind</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="structmkldnn__memory__desc__t.html">mkldnn_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="structmkldnn__memory__desc__t.html">mkldnn_memory_desc_t</a> * </td> |
| <td class="paramname"><em>data_desc</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group__c__api__types__memory.html#ga15898db3725cddbf807b85ef351ca81f">mkldnn_dim_t</a> </td> |
| <td class="paramname"><em>local_size</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">float </td> |
| <td class="paramname"><em>alpha</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">float </td> |
| <td class="paramname"><em>beta</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">float </td> |
| <td class="paramname"><em>k</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Initializes an <code>lrn_desc</code> for backward propagation using <code>alg_kind</code>, memory descriptors <code>data_desc</code> and <code>diff_data_desc</code>, and regularization parameters <code>local_size</code>, <code>alpha</code>, <code>beta</code>, and <code>k</code>.</p> |
| <p>Inputs:</p><ul> |
| <li>src (<a class="el" href="group__c__api__types__query.html#gga6eebc661a8a3437b49d9c677f8972fc9a2bccd0a79be2c331227c353c294c3fbc" title="source memory desc ">mkldnn_query_src_md</a>, 0)</li> |
| <li>diff_dst (<a class="el" href="group__c__api__types__query.html#gga6eebc661a8a3437b49d9c677f8972fc9acfa30e38738b3de8c7d3a7f21ffc1623" title="destination grad. memory desc ">mkldnn_query_diff_dst_md</a>, 0)</li> |
| <li>workspace (<a class="el" href="group__c__api__types__query.html#gga6eebc661a8a3437b49d9c677f8972fc9a6f61e139512317e7f5653759e889d55d" title="workspace memory desc ">mkldnn_query_workspace_md</a>, 0), if the underlying implementation requires</li> |
| </ul> |
| <p>Outputs:</p><ul> |
| <li>diff_src (<a class="el" href="group__c__api__types__query.html#gga6eebc661a8a3437b49d9c677f8972fc9ad915503c92000da20088fdb93cd685b9" title="source gradient memory desc ">mkldnn_query_diff_src_md</a>, 0) </li> |
| </ul> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga45738935851797f2c4ef374df53d9ef5"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__c__api__types__generic.html#ga31866789b66acfb1c28b2f9bdd7bdfdd">mkldnn_status_t</a> MKLDNN_API mkldnn_lrn_forward_desc_init </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="structmkldnn__lrn__desc__t.html">mkldnn_lrn_desc_t</a> * </td> |
| <td class="paramname"><em>lrn_desc</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group__c__api__types__generic.html#ga5b98c8059c2aff8861157bf070c3f520">mkldnn_prop_kind_t</a> </td> |
| <td class="paramname"><em>prop_kind</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group__c__api__types__generic.html#gaa27d43cdd1e439cc41a9580d23ce3e97">mkldnn_alg_kind_t</a> </td> |
| <td class="paramname"><em>alg_kind</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="structmkldnn__memory__desc__t.html">mkldnn_memory_desc_t</a> * </td> |
| <td class="paramname"><em>data_desc</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group__c__api__types__memory.html#ga15898db3725cddbf807b85ef351ca81f">mkldnn_dim_t</a> </td> |
| <td class="paramname"><em>local_size</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">float </td> |
| <td class="paramname"><em>alpha</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">float </td> |
| <td class="paramname"><em>beta</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">float </td> |
| <td class="paramname"><em>k</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Initializes an <code>lrn_desc</code> for forward propagation using <code>prop_kind</code> (possible values are <a class="el" href="group__c__api__types__generic.html#gga5b98c8059c2aff8861157bf070c3f520a0bb8fb5a8f3ae67cf8d9c8d13667507f">mkldnn_forward_training</a> and <a class="el" href="group__c__api__types__generic.html#gga5b98c8059c2aff8861157bf070c3f520a58a923fb6c4e1214e1505b5fa0b1e3fa">mkldnn_forward_inference</a>), <code>alg_kind</code>, memory descriptor <code>data_desc</code>, and regularization parameters <code>local_size</code>, <code>alpha</code>, <code>beta</code>, and <code>k</code>.</p> |
| <p>Inputs:</p><ul> |
| <li>src (<a class="el" href="group__c__api__types__query.html#gga6eebc661a8a3437b49d9c677f8972fc9a2bccd0a79be2c331227c353c294c3fbc" title="source memory desc ">mkldnn_query_src_md</a>, 0)</li> |
| </ul> |
| <p>Outputs:</p><ul> |
| <li>dst (<a class="el" href="group__c__api__types__query.html#gga6eebc661a8a3437b49d9c677f8972fc9adccda04151e0c287f0de64b832d33ac4" title="destination memory desc ">mkldnn_query_dst_md</a>, 0)</li> |
| <li>workspace (<a class="el" href="group__c__api__types__query.html#gga6eebc661a8a3437b49d9c677f8972fc9a6f61e139512317e7f5653759e889d55d" title="workspace memory desc ">mkldnn_query_workspace_md</a>, 0), if the underlying implementation requires </li> |
| </ul> |
| |
| </div> |
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