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| <li class="navelem"><a class="el" href="namespacesinga.html">singa</a></li><li class="navelem"><a class="el" href="classsinga_1_1Metric.html">Metric</a></li> </ul> |
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| <p>The base metric class, which declares the APIs for computing the performance evaluation metrics given the prediction of the model and the ground truth, i.e., the target. |
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| <p><code>#include <<a class="el" href="metric_8h_source.html">metric.h</a>></code></p> |
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| Inheritance diagram for singa::Metric:</div> |
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| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> |
| Public Member Functions</h2></td></tr> |
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| virtual void </td><td class="memItemRight" valign="bottom"><b>ToDevice</b> (std::shared_ptr< <a class="el" href="classsinga_1_1Device.html">Device</a> > device)</td></tr> |
| <tr class="separator:a62178144c6f4b219bd1f403716862d9b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a76de5dfdcaef7166babb1f4a4757dde5"><td class="memItemLeft" align="right" valign="top"><a id="a76de5dfdcaef7166babb1f4a4757dde5"></a> |
| void </td><td class="memItemRight" valign="bottom"><b>Setup</b> (const string &conf)</td></tr> |
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| <tr class="memitem:a0d5f2debebaedd389a59a2ee18068175"><td class="memItemLeft" align="right" valign="top"><a id="a0d5f2debebaedd389a59a2ee18068175"></a> |
| virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsinga_1_1Metric.html#a0d5f2debebaedd389a59a2ee18068175">Setup</a> (const MetricConf &conf)</td></tr> |
| <tr class="memdesc:a0d5f2debebaedd389a59a2ee18068175"><td class="mdescLeft"> </td><td class="mdescRight">Set meta fields from user configurations. <br /></td></tr> |
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| virtual <a class="el" href="classsinga_1_1Tensor.html">Tensor</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsinga_1_1Metric.html#a4b054fad66714476b2477248f80faeab">Forward</a> (const <a class="el" href="classsinga_1_1Tensor.html">Tensor</a> &prediction, const <a class="el" href="classsinga_1_1Tensor.html">Tensor</a> &target)=0</td></tr> |
| <tr class="memdesc:a4b054fad66714476b2477248f80faeab"><td class="mdescLeft"> </td><td class="mdescRight">Compute the metric for each data sample. <br /></td></tr> |
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| float </td><td class="memItemRight" valign="bottom"><a class="el" href="classsinga_1_1Metric.html#aed1195424d9e3dcbf14517b09733c172">Evaluate</a> (const <a class="el" href="classsinga_1_1Tensor.html">Tensor</a> &prediction, const <a class="el" href="classsinga_1_1Tensor.html">Tensor</a> &target)</td></tr> |
| <tr class="memdesc:aed1195424d9e3dcbf14517b09733c172"><td class="mdescLeft"> </td><td class="mdescRight">Comptue the metric value averaged over all samples (in a batch) <br /></td></tr> |
| <tr class="separator:aed1195424d9e3dcbf14517b09733c172"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>The base metric class, which declares the APIs for computing the performance evaluation metrics given the prediction of the model and the ground truth, i.e., the target. </p> |
| <p>The target type is a template argument. For data samples with a single label, T could be 1-d tenor (or vector<int>); If each data sample has multiple labels, T could be vector<vector<int>>, one vector per sample. </p> |
| </div><hr/>The documentation for this class was generated from the following file:<ul> |
| <li>/home/moaz/incubator-singa/include/singa/model/<a class="el" href="metric_8h_source.html">metric.h</a></li> |
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