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<li class="navelem"><a class="el" href="namespacefaiss.html">faiss</a></li><li class="navelem"><a class="el" href="structfaiss_1_1SimulatedAnnealingOptimizer.html">SimulatedAnnealingOptimizer</a></li> </ul>
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<div class="title">faiss::SimulatedAnnealingOptimizer Struct Reference</div> </div>
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<p>Simulated annealing optimization algorithm for permutations.
<a href="structfaiss_1_1SimulatedAnnealingOptimizer.html#details">More...</a></p>
<p><code>#include <<a class="el" href="PolysemousTraining_8h_source.html">PolysemousTraining.h</a>></code></p>
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Inheritance diagram for faiss::SimulatedAnnealingOptimizer:</div>
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<area href="structfaiss_1_1SimulatedAnnealingParameters.html" title="parameters used for the simulated annealing method " alt="faiss::SimulatedAnnealingParameters" shape="rect" coords="0,0,219,24"/>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ab258eaf892742e37dd2c3bfd3b1c39e1"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab258eaf892742e37dd2c3bfd3b1c39e1"></a>
 </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1SimulatedAnnealingOptimizer.html#ab258eaf892742e37dd2c3bfd3b1c39e1">SimulatedAnnealingOptimizer</a> (<a class="el" href="structfaiss_1_1PermutationObjective.html">PermutationObjective</a> *obj, const <a class="el" href="structfaiss_1_1SimulatedAnnealingParameters.html">SimulatedAnnealingParameters</a> &p)</td></tr>
<tr class="memdesc:ab258eaf892742e37dd2c3bfd3b1c39e1"><td class="mdescLeft"> </td><td class="mdescRight">logs values of the cost function <br/></td></tr>
<tr class="separator:ab258eaf892742e37dd2c3bfd3b1c39e1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a889fe7c09ac1d583f9f9bb0023dfc093"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a889fe7c09ac1d583f9f9bb0023dfc093"></a>
double </td><td class="memItemRight" valign="bottom"><b>optimize</b> (int *perm)</td></tr>
<tr class="separator:a889fe7c09ac1d583f9f9bb0023dfc093"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a27c4d25179bfa7d2d2701a6599f9fa09"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a27c4d25179bfa7d2d2701a6599f9fa09"></a>
double </td><td class="memItemRight" valign="bottom"><b>run_optimization</b> (int *best_perm)</td></tr>
<tr class="separator:a27c4d25179bfa7d2d2701a6599f9fa09"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Public Attributes</h2></td></tr>
<tr class="memitem:a5a032444a7c2efc137f7e0b217846d80"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a5a032444a7c2efc137f7e0b217846d80"></a>
<a class="el" href="structfaiss_1_1PermutationObjective.html">PermutationObjective</a> * </td><td class="memItemRight" valign="bottom"><b>obj</b></td></tr>
<tr class="separator:a5a032444a7c2efc137f7e0b217846d80"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a90edfc401372aa1a2a832b403e26bfd1"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a90edfc401372aa1a2a832b403e26bfd1"></a>
int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1SimulatedAnnealingOptimizer.html#a90edfc401372aa1a2a832b403e26bfd1">n</a></td></tr>
<tr class="memdesc:a90edfc401372aa1a2a832b403e26bfd1"><td class="mdescLeft"> </td><td class="mdescRight">size of the permutation <br/></td></tr>
<tr class="separator:a90edfc401372aa1a2a832b403e26bfd1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5f506ab03520f0562134fc35119819cb"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a5f506ab03520f0562134fc35119819cb"></a>
FILE * </td><td class="memItemRight" valign="bottom"><b>logfile</b></td></tr>
<tr class="separator:a5f506ab03520f0562134fc35119819cb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3a4020a699836109ada732e3b78d8b71"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3a4020a699836109ada732e3b78d8b71"></a>
<a class="el" href="structfaiss_1_1RandomGenerator.html">RandomGenerator</a> * </td><td class="memItemRight" valign="bottom"><b>rnd</b></td></tr>
<tr class="separator:a3a4020a699836109ada732e3b78d8b71"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa8ff19f97482c6213b2a8ff3b190412b"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa8ff19f97482c6213b2a8ff3b190412b"></a>
double </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1SimulatedAnnealingOptimizer.html#aa8ff19f97482c6213b2a8ff3b190412b">init_cost</a></td></tr>
<tr class="memdesc:aa8ff19f97482c6213b2a8ff3b190412b"><td class="mdescLeft"> </td><td class="mdescRight">remember intial cost of optimization <br/></td></tr>
<tr class="separator:aa8ff19f97482c6213b2a8ff3b190412b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_attribs_structfaiss_1_1SimulatedAnnealingParameters"><td colspan="2" onclick="javascript:toggleInherit('pub_attribs_structfaiss_1_1SimulatedAnnealingParameters')"><img src="closed.png" alt="-"/> Public Attributes inherited from <a class="el" href="structfaiss_1_1SimulatedAnnealingParameters.html">faiss::SimulatedAnnealingParameters</a></td></tr>
<tr class="memitem:a217f2edf539c4c5b7acb9b54129ba024 inherit pub_attribs_structfaiss_1_1SimulatedAnnealingParameters"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a217f2edf539c4c5b7acb9b54129ba024"></a>
double </td><td class="memItemRight" valign="bottom"><b>init_temperature</b></td></tr>
<tr class="separator:a217f2edf539c4c5b7acb9b54129ba024 inherit pub_attribs_structfaiss_1_1SimulatedAnnealingParameters"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa504c46bab0faa2ce816df8294b55ce5 inherit pub_attribs_structfaiss_1_1SimulatedAnnealingParameters"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa504c46bab0faa2ce816df8294b55ce5"></a>
double </td><td class="memItemRight" valign="bottom"><b>temperature_decay</b></td></tr>
<tr class="separator:aa504c46bab0faa2ce816df8294b55ce5 inherit pub_attribs_structfaiss_1_1SimulatedAnnealingParameters"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a782872c517c1a0b8211c6179f60e6d8e inherit pub_attribs_structfaiss_1_1SimulatedAnnealingParameters"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a782872c517c1a0b8211c6179f60e6d8e"></a>
int </td><td class="memItemRight" valign="bottom"><b>n_iter</b></td></tr>
<tr class="separator:a782872c517c1a0b8211c6179f60e6d8e inherit pub_attribs_structfaiss_1_1SimulatedAnnealingParameters"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:adf0dc7ec9cf5cfb6b043b2610e2beff4 inherit pub_attribs_structfaiss_1_1SimulatedAnnealingParameters"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="adf0dc7ec9cf5cfb6b043b2610e2beff4"></a>
int </td><td class="memItemRight" valign="bottom"><b>n_redo</b></td></tr>
<tr class="separator:adf0dc7ec9cf5cfb6b043b2610e2beff4 inherit pub_attribs_structfaiss_1_1SimulatedAnnealingParameters"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae6b87ff7698b724937bc00c0845a71ad inherit pub_attribs_structfaiss_1_1SimulatedAnnealingParameters"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae6b87ff7698b724937bc00c0845a71ad"></a>
int </td><td class="memItemRight" valign="bottom"><b>seed</b></td></tr>
<tr class="separator:ae6b87ff7698b724937bc00c0845a71ad inherit pub_attribs_structfaiss_1_1SimulatedAnnealingParameters"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae0bbe4df85cb764234d6a700d0db00c4 inherit pub_attribs_structfaiss_1_1SimulatedAnnealingParameters"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae0bbe4df85cb764234d6a700d0db00c4"></a>
int </td><td class="memItemRight" valign="bottom"><b>verbose</b></td></tr>
<tr class="separator:ae0bbe4df85cb764234d6a700d0db00c4 inherit pub_attribs_structfaiss_1_1SimulatedAnnealingParameters"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1a92240b3cfe75d58c802dbedf4e4c2e inherit pub_attribs_structfaiss_1_1SimulatedAnnealingParameters"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1a92240b3cfe75d58c802dbedf4e4c2e"></a>
bool </td><td class="memItemRight" valign="bottom"><b>only_bit_flips</b></td></tr>
<tr class="separator:a1a92240b3cfe75d58c802dbedf4e4c2e inherit pub_attribs_structfaiss_1_1SimulatedAnnealingParameters"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2a66766c4a8ca802c99a4c1315e197d9 inherit pub_attribs_structfaiss_1_1SimulatedAnnealingParameters"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2a66766c4a8ca802c99a4c1315e197d9"></a>
bool </td><td class="memItemRight" valign="bottom"><b>init_random</b></td></tr>
<tr class="separator:a2a66766c4a8ca802c99a4c1315e197d9 inherit pub_attribs_structfaiss_1_1SimulatedAnnealingParameters"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Simulated annealing optimization algorithm for permutations. </p>
<p>Definition at line <a class="el" href="PolysemousTraining_8h_source.html#l00098">98</a> of file <a class="el" href="PolysemousTraining_8h_source.html">PolysemousTraining.h</a>.</p>
</div><hr/>The documentation for this struct was generated from the following files:<ul>
<li>/data/users/matthijs/github_faiss/faiss/<a class="el" href="PolysemousTraining_8h_source.html">PolysemousTraining.h</a></li>
<li>/data/users/matthijs/github_faiss/faiss/<a class="el" href="PolysemousTraining_8cpp_source.html">PolysemousTraining.cpp</a></li>
</ul>
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