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| <div class="subTitle">org.apache.commons.math3.optimization.direct</div> |
| <h2 title="Class CMAESOptimizer" class="title">Class CMAESOptimizer</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html" title="class in org.apache.commons.math3.optimization.direct">org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateOptimizer</a><FUNC></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateSimpleBoundsOptimizer.html" title="class in org.apache.commons.math3.optimization.direct">org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateSimpleBoundsOptimizer</a><<a href="../../../../../../org/apache/commons/math3/analysis/MultivariateFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateFunction</a>></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.commons.math3.optimization.direct.CMAESOptimizer</li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <div class="description"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <dl> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="../../../../../../org/apache/commons/math3/optimization/BaseMultivariateOptimizer.html" title="interface in org.apache.commons.math3.optimization">BaseMultivariateOptimizer</a><<a href="../../../../../../org/apache/commons/math3/analysis/MultivariateFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateFunction</a>>, <a href="../../../../../../org/apache/commons/math3/optimization/BaseMultivariateSimpleBoundsOptimizer.html" title="interface in org.apache.commons.math3.optimization">BaseMultivariateSimpleBoundsOptimizer</a><<a href="../../../../../../org/apache/commons/math3/analysis/MultivariateFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateFunction</a>>, <a href="../../../../../../org/apache/commons/math3/optimization/BaseOptimizer.html" title="interface in org.apache.commons.math3.optimization">BaseOptimizer</a><<a href="../../../../../../org/apache/commons/math3/optimization/PointValuePair.html" title="class in org.apache.commons.math3.optimization">PointValuePair</a>>, <a href="../../../../../../org/apache/commons/math3/optimization/MultivariateOptimizer.html" title="interface in org.apache.commons.math3.optimization">MultivariateOptimizer</a></dd> |
| </dl> |
| <hr> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>As of 3.1 (to be removed in 4.0).</i></div> |
| </div> |
| <br> |
| <pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public class <span class="strong">CMAESOptimizer</span> |
| extends <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateSimpleBoundsOptimizer.html" title="class in org.apache.commons.math3.optimization.direct">BaseAbstractMultivariateSimpleBoundsOptimizer</a><<a href="../../../../../../org/apache/commons/math3/analysis/MultivariateFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateFunction</a>> |
| implements <a href="../../../../../../org/apache/commons/math3/optimization/MultivariateOptimizer.html" title="interface in org.apache.commons.math3.optimization">MultivariateOptimizer</a></pre> |
| <div class="block"><p>An implementation of the active Covariance Matrix Adaptation Evolution Strategy (CMA-ES) |
| for non-linear, non-convex, non-smooth, global function minimization. |
| The CMA-Evolution Strategy (CMA-ES) is a reliable stochastic optimization method |
| which should be applied if derivative-based methods, e.g. quasi-Newton BFGS or |
| conjugate gradient, fail due to a rugged search landscape (e.g. noise, local |
| optima, outlier, etc.) of the objective function. Like a |
| quasi-Newton method, the CMA-ES learns and applies a variable metric |
| on the underlying search space. Unlike a quasi-Newton method, the |
| CMA-ES neither estimates nor uses gradients, making it considerably more |
| reliable in terms of finding a good, or even close to optimal, solution.</p> |
| |
| <p>In general, on smooth objective functions the CMA-ES is roughly ten times |
| slower than BFGS (counting objective function evaluations, no gradients provided). |
| For up to <math>N=10</math> variables also the derivative-free simplex |
| direct search method (Nelder and Mead) can be faster, but it is |
| far less reliable than CMA-ES.</p> |
| |
| <p>The CMA-ES is particularly well suited for non-separable |
| and/or badly conditioned problems. To observe the advantage of CMA compared |
| to a conventional evolution strategy, it will usually take about |
| <math>30 N</math> function evaluations. On difficult problems the complete |
| optimization (a single run) is expected to take <em>roughly</em> between |
| <math>30 N</math> and <math>300 N<sup>2</sup></math> |
| function evaluations.</p> |
| |
| <p>This implementation is translated and adapted from the Matlab version |
| of the CMA-ES algorithm as implemented in module <code>cmaes.m</code> version 3.51.</p> |
| |
| For more information, please refer to the following links: |
| <ul> |
| <li><a href="http://www.lri.fr/~hansen/cmaes.m">Matlab code</a></li> |
| <li><a href="http://www.lri.fr/~hansen/cmaesintro.html">Introduction to CMA-ES</a></li> |
| <li><a href="http://en.wikipedia.org/wiki/CMA-ES">Wikipedia</a></li> |
| </ul></div> |
| <dl><dt><span class="strong">Since:</span></dt> |
| <dd>3.0</dd> |
| <dt><span class="strong">Version:</span></dt> |
| <dd>$Id: CMAESOptimizer.java 1540165 2013-11-08 19:53:58Z tn $</dd></dl> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
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| <li class="blockList"> |
| <!-- ======== NESTED CLASS SUMMARY ======== --> |
| <ul class="blockList"> |
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| <!-- --> |
| </a> |
| <h3>Nested Class Summary</h3> |
| <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation"> |
| <caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.PopulationSize.html" title="class in org.apache.commons.math3.optimization.direct">CMAESOptimizer.PopulationSize</a></strong></code> |
| <div class="block"><strong>Deprecated.</strong> </div> |
| <div class="block">Population size.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.Sigma.html" title="class in org.apache.commons.math3.optimization.direct">CMAESOptimizer.Sigma</a></strong></code> |
| <div class="block"><strong>Deprecated.</strong> </div> |
| <div class="block">Input sigma values.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field_summary"> |
| <!-- --> |
| </a> |
| <h3>Field Summary</h3> |
| <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#DEFAULT_CHECKFEASABLECOUNT">DEFAULT_CHECKFEASABLECOUNT</a></strong></code> |
| <div class="block"><strong>Deprecated.</strong> </div> |
| <div class="block">Default value for <a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#checkFeasableCount"><code>checkFeasableCount</code></a>: 0.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#DEFAULT_DIAGONALONLY">DEFAULT_DIAGONALONLY</a></strong></code> |
| <div class="block"><strong>Deprecated.</strong> </div> |
| <div class="block">Default value for <a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#diagonalOnly"><code>diagonalOnly</code></a>: 0.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#DEFAULT_ISACTIVECMA">DEFAULT_ISACTIVECMA</a></strong></code> |
| <div class="block"><strong>Deprecated.</strong> </div> |
| <div class="block">Default value for <a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#isActiveCMA"><code>isActiveCMA</code></a>: true.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#DEFAULT_MAXITERATIONS">DEFAULT_MAXITERATIONS</a></strong></code> |
| <div class="block"><strong>Deprecated.</strong> </div> |
| <div class="block">Default value for <a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#maxIterations"><code>maxIterations</code></a>: 30000.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/commons/math3/random/RandomGenerator.html" title="interface in org.apache.commons.math3.random">RandomGenerator</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#DEFAULT_RANDOMGENERATOR">DEFAULT_RANDOMGENERATOR</a></strong></code> |
| <div class="block"><strong>Deprecated.</strong> </div> |
| <div class="block">Default value for <a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#random"><code>random</code></a>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static double</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#DEFAULT_STOPFITNESS">DEFAULT_STOPFITNESS</a></strong></code> |
| <div class="block"><strong>Deprecated.</strong> </div> |
| <div class="block">Default value for <a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#stopFitness"><code>stopFitness</code></a>: 0.0.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="fields_inherited_from_class_org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateOptimizer"> |
| <!-- --> |
| </a> |
| <h3>Fields inherited from class org.apache.commons.math3.optimization.direct.<a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html" title="class in org.apache.commons.math3.optimization.direct">BaseAbstractMultivariateOptimizer</a></h3> |
| <code><a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#evaluations">evaluations</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor_summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#CMAESOptimizer()">CMAESOptimizer</a></strong>()</code> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>As of version 3.1: Parameter <code>lambda</code> must be |
| passed with the call to <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#optimize(int, FUNC, org.apache.commons.math3.optimization.GoalType, org.apache.commons.math3.optimization.OptimizationData...)"><code>optimize</code></a> (whereas in the current code it is set to an undocumented value).</i></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#CMAESOptimizer(int)">CMAESOptimizer</a></strong>(int lambda)</code> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>As of version 3.1: Parameter <code>lambda</code> must be |
| passed with the call to <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#optimize(int, FUNC, org.apache.commons.math3.optimization.GoalType, org.apache.commons.math3.optimization.OptimizationData...)"><code>optimize</code></a> (whereas in the current code it is set to an undocumented value)..</i></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#CMAESOptimizer(int, double[])">CMAESOptimizer</a></strong>(int lambda, |
| double[] inputSigma)</code> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>As of version 3.1: Parameters <code>lambda</code> and <code>inputSigma</code> must be |
| passed with the call to <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#optimize(int, FUNC, org.apache.commons.math3.optimization.GoalType, org.apache.commons.math3.optimization.OptimizationData...)"><code>optimize</code></a>.</i></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#CMAESOptimizer(int, double[], int, double, boolean, int, int, org.apache.commons.math3.random.RandomGenerator, boolean)">CMAESOptimizer</a></strong>(int lambda, |
| double[] inputSigma, |
| int maxIterations, |
| double stopFitness, |
| boolean isActiveCMA, |
| int diagonalOnly, |
| int checkFeasableCount, |
| <a href="../../../../../../org/apache/commons/math3/random/RandomGenerator.html" title="interface in org.apache.commons.math3.random">RandomGenerator</a> random, |
| boolean generateStatistics)</code> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>See <a href="../../../../../../org/apache/commons/math3/optimization/SimpleValueChecker.html#SimpleValueChecker()"><code>SimpleValueChecker.SimpleValueChecker()</code></a></i></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#CMAESOptimizer(int, double[], int, double, boolean, int, int, org.apache.commons.math3.random.RandomGenerator, boolean, org.apache.commons.math3.optimization.ConvergenceChecker)">CMAESOptimizer</a></strong>(int lambda, |
| double[] inputSigma, |
| int maxIterations, |
| double stopFitness, |
| boolean isActiveCMA, |
| int diagonalOnly, |
| int checkFeasableCount, |
| <a href="../../../../../../org/apache/commons/math3/random/RandomGenerator.html" title="interface in org.apache.commons.math3.random">RandomGenerator</a> random, |
| boolean generateStatistics, |
| <a href="../../../../../../org/apache/commons/math3/optimization/ConvergenceChecker.html" title="interface in org.apache.commons.math3.optimization">ConvergenceChecker</a><<a href="../../../../../../org/apache/commons/math3/optimization/PointValuePair.html" title="class in org.apache.commons.math3.optimization">PointValuePair</a>> checker)</code> |
| <div class="block"><strong>Deprecated.</strong> |
| <div class="block"><i>As of version 3.1: Parameters <code>lambda</code> and <code>inputSigma</code> must be |
| passed with the call to <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#optimize(int, FUNC, org.apache.commons.math3.optimization.GoalType, org.apache.commons.math3.optimization.OptimizationData...)"><code>optimize</code></a>.</i></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#CMAESOptimizer(int, double, boolean, int, int, org.apache.commons.math3.random.RandomGenerator, boolean, org.apache.commons.math3.optimization.ConvergenceChecker)">CMAESOptimizer</a></strong>(int maxIterations, |
| double stopFitness, |
| boolean isActiveCMA, |
| int diagonalOnly, |
| int checkFeasableCount, |
| <a href="../../../../../../org/apache/commons/math3/random/RandomGenerator.html" title="interface in org.apache.commons.math3.random">RandomGenerator</a> random, |
| boolean generateStatistics, |
| <a href="../../../../../../org/apache/commons/math3/optimization/ConvergenceChecker.html" title="interface in org.apache.commons.math3.optimization">ConvergenceChecker</a><<a href="../../../../../../org/apache/commons/math3/optimization/PointValuePair.html" title="class in org.apache.commons.math3.optimization">PointValuePair</a>> checker)</code> |
| <div class="block"><strong>Deprecated.</strong> </div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method_summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span>Methods</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../../org/apache/commons/math3/optimization/PointValuePair.html" title="class in org.apache.commons.math3.optimization">PointValuePair</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#doOptimize()">doOptimize</a></strong>()</code> |
| <div class="block"><strong>Deprecated.</strong> </div> |
| <div class="block">Perform the bulk of the optimization algorithm.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/commons/math3/linear/RealMatrix.html" title="interface in org.apache.commons.math3.linear">RealMatrix</a>></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#getStatisticsDHistory()">getStatisticsDHistory</a></strong>()</code> |
| <div class="block"><strong>Deprecated.</strong> </div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#getStatisticsFitnessHistory()">getStatisticsFitnessHistory</a></strong>()</code> |
| <div class="block"><strong>Deprecated.</strong> </div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/commons/math3/linear/RealMatrix.html" title="interface in org.apache.commons.math3.linear">RealMatrix</a>></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#getStatisticsMeanHistory()">getStatisticsMeanHistory</a></strong>()</code> |
| <div class="block"><strong>Deprecated.</strong> </div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#getStatisticsSigmaHistory()">getStatisticsSigmaHistory</a></strong>()</code> |
| <div class="block"><strong>Deprecated.</strong> </div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../../org/apache/commons/math3/optimization/PointValuePair.html" title="class in org.apache.commons.math3.optimization">PointValuePair</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#optimizeInternal(int, org.apache.commons.math3.analysis.MultivariateFunction, org.apache.commons.math3.optimization.GoalType, org.apache.commons.math3.optimization.OptimizationData...)">optimizeInternal</a></strong>(int maxEval, |
| <a href="../../../../../../org/apache/commons/math3/analysis/MultivariateFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateFunction</a> f, |
| <a href="../../../../../../org/apache/commons/math3/optimization/GoalType.html" title="enum in org.apache.commons.math3.optimization">GoalType</a> goalType, |
| <a href="../../../../../../org/apache/commons/math3/optimization/OptimizationData.html" title="interface in org.apache.commons.math3.optimization">OptimizationData</a>... optData)</code> |
| <div class="block"><strong>Deprecated.</strong> </div> |
| <div class="block">Optimize an objective function.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods_inherited_from_class_org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateSimpleBoundsOptimizer"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.commons.math3.optimization.direct.<a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateSimpleBoundsOptimizer.html" title="class in org.apache.commons.math3.optimization.direct">BaseAbstractMultivariateSimpleBoundsOptimizer</a></h3> |
| <code><a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateSimpleBoundsOptimizer.html#optimize(int, FUNC, org.apache.commons.math3.optimization.GoalType, double[])">optimize</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateSimpleBoundsOptimizer.html#optimize(int, FUNC, org.apache.commons.math3.optimization.GoalType, double[], double[], double[])">optimize</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods_inherited_from_class_org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateOptimizer"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.commons.math3.optimization.direct.<a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html" title="class in org.apache.commons.math3.optimization.direct">BaseAbstractMultivariateOptimizer</a></h3> |
| <code><a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#computeObjectiveValue(double[])">computeObjectiveValue</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#getConvergenceChecker()">getConvergenceChecker</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#getEvaluations()">getEvaluations</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#getGoalType()">getGoalType</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#getLowerBound()">getLowerBound</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#getMaxEvaluations()">getMaxEvaluations</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#getStartPoint()">getStartPoint</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#getUpperBound()">getUpperBound</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#optimize(int, FUNC, org.apache.commons.math3.optimization.GoalType, org.apache.commons.math3.optimization.OptimizationData...)">optimize</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#optimizeInternal(int, FUNC, org.apache.commons.math3.optimization.GoalType, double[])">optimizeInternal</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods_inherited_from_class_java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</a></code></li> |
| </ul> |
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| <li class="blockList"><a name="methods_inherited_from_class_org.apache.commons.math3.optimization.BaseMultivariateOptimizer"> |
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| </a> |
| <h3>Methods inherited from interface org.apache.commons.math3.optimization.<a href="../../../../../../org/apache/commons/math3/optimization/BaseMultivariateOptimizer.html" title="interface in org.apache.commons.math3.optimization">BaseMultivariateOptimizer</a></h3> |
| <code><a href="../../../../../../org/apache/commons/math3/optimization/BaseMultivariateOptimizer.html#optimize(int, FUNC, org.apache.commons.math3.optimization.GoalType, double[])">optimize</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods_inherited_from_class_org.apache.commons.math3.optimization.BaseOptimizer"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from interface org.apache.commons.math3.optimization.<a href="../../../../../../org/apache/commons/math3/optimization/BaseOptimizer.html" title="interface in org.apache.commons.math3.optimization">BaseOptimizer</a></h3> |
| <code><a href="../../../../../../org/apache/commons/math3/optimization/BaseOptimizer.html#getConvergenceChecker()">getConvergenceChecker</a>, <a href="../../../../../../org/apache/commons/math3/optimization/BaseOptimizer.html#getEvaluations()">getEvaluations</a>, <a href="../../../../../../org/apache/commons/math3/optimization/BaseOptimizer.html#getMaxEvaluations()">getMaxEvaluations</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field_detail"> |
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| </a> |
| <h3>Field Detail</h3> |
| <a name="DEFAULT_CHECKFEASABLECOUNT"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_CHECKFEASABLECOUNT</h4> |
| <pre>public static final int DEFAULT_CHECKFEASABLECOUNT</pre> |
| <div class="block"><span class="strong">Deprecated.</span> </div> |
| <div class="block">Default value for <a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#checkFeasableCount"><code>checkFeasableCount</code></a>: 0.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../../constant-values.html#org.apache.commons.math3.optimization.direct.CMAESOptimizer.DEFAULT_CHECKFEASABLECOUNT">Constant Field Values</a></dd></dl> |
| </li> |
| </ul> |
| <a name="DEFAULT_STOPFITNESS"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_STOPFITNESS</h4> |
| <pre>public static final double DEFAULT_STOPFITNESS</pre> |
| <div class="block"><span class="strong">Deprecated.</span> </div> |
| <div class="block">Default value for <a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#stopFitness"><code>stopFitness</code></a>: 0.0.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../../constant-values.html#org.apache.commons.math3.optimization.direct.CMAESOptimizer.DEFAULT_STOPFITNESS">Constant Field Values</a></dd></dl> |
| </li> |
| </ul> |
| <a name="DEFAULT_ISACTIVECMA"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_ISACTIVECMA</h4> |
| <pre>public static final boolean DEFAULT_ISACTIVECMA</pre> |
| <div class="block"><span class="strong">Deprecated.</span> </div> |
| <div class="block">Default value for <a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#isActiveCMA"><code>isActiveCMA</code></a>: true.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../../constant-values.html#org.apache.commons.math3.optimization.direct.CMAESOptimizer.DEFAULT_ISACTIVECMA">Constant Field Values</a></dd></dl> |
| </li> |
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| <a name="DEFAULT_MAXITERATIONS"> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_MAXITERATIONS</h4> |
| <pre>public static final int DEFAULT_MAXITERATIONS</pre> |
| <div class="block"><span class="strong">Deprecated.</span> </div> |
| <div class="block">Default value for <a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#maxIterations"><code>maxIterations</code></a>: 30000.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../../constant-values.html#org.apache.commons.math3.optimization.direct.CMAESOptimizer.DEFAULT_MAXITERATIONS">Constant Field Values</a></dd></dl> |
| </li> |
| </ul> |
| <a name="DEFAULT_DIAGONALONLY"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DEFAULT_DIAGONALONLY</h4> |
| <pre>public static final int DEFAULT_DIAGONALONLY</pre> |
| <div class="block"><span class="strong">Deprecated.</span> </div> |
| <div class="block">Default value for <a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#diagonalOnly"><code>diagonalOnly</code></a>: 0.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../../constant-values.html#org.apache.commons.math3.optimization.direct.CMAESOptimizer.DEFAULT_DIAGONALONLY">Constant Field Values</a></dd></dl> |
| </li> |
| </ul> |
| <a name="DEFAULT_RANDOMGENERATOR"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>DEFAULT_RANDOMGENERATOR</h4> |
| <pre>public static final <a href="../../../../../../org/apache/commons/math3/random/RandomGenerator.html" title="interface in org.apache.commons.math3.random">RandomGenerator</a> DEFAULT_RANDOMGENERATOR</pre> |
| <div class="block"><span class="strong">Deprecated.</span> </div> |
| <div class="block">Default value for <a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html#random"><code>random</code></a>.</div> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor_detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a name="CMAESOptimizer()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>CMAESOptimizer</h4> |
| <pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public CMAESOptimizer()</pre> |
| <div class="block"><span class="strong">Deprecated.</span> <i>As of version 3.1: Parameter <code>lambda</code> must be |
| passed with the call to <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#optimize(int, FUNC, org.apache.commons.math3.optimization.GoalType, org.apache.commons.math3.optimization.OptimizationData...)"><code>optimize</code></a> (whereas in the current code it is set to an undocumented value).</i></div> |
| <div class="block">Default constructor, uses default parameters</div> |
| </li> |
| </ul> |
| <a name="CMAESOptimizer(int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>CMAESOptimizer</h4> |
| <pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public CMAESOptimizer(int lambda)</pre> |
| <div class="block"><span class="strong">Deprecated.</span> <i>As of version 3.1: Parameter <code>lambda</code> must be |
| passed with the call to <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#optimize(int, FUNC, org.apache.commons.math3.optimization.GoalType, org.apache.commons.math3.optimization.OptimizationData...)"><code>optimize</code></a> (whereas in the current code it is set to an undocumented value)..</i></div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>lambda</code> - Population size.</dd></dl> |
| </li> |
| </ul> |
| <a name="CMAESOptimizer(int, double[])"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>CMAESOptimizer</h4> |
| <pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public CMAESOptimizer(int lambda, |
| double[] inputSigma)</pre> |
| <div class="block"><span class="strong">Deprecated.</span> <i>As of version 3.1: Parameters <code>lambda</code> and <code>inputSigma</code> must be |
| passed with the call to <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#optimize(int, FUNC, org.apache.commons.math3.optimization.GoalType, org.apache.commons.math3.optimization.OptimizationData...)"><code>optimize</code></a>.</i></div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>lambda</code> - Population size.</dd><dd><code>inputSigma</code> - Initial standard deviations to sample new points |
| around the initial guess.</dd></dl> |
| </li> |
| </ul> |
| <a name="CMAESOptimizer(int, double[], int, double, boolean, int, int, org.apache.commons.math3.random.RandomGenerator, boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>CMAESOptimizer</h4> |
| <pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public CMAESOptimizer(int lambda, |
| double[] inputSigma, |
| int maxIterations, |
| double stopFitness, |
| boolean isActiveCMA, |
| int diagonalOnly, |
| int checkFeasableCount, |
| <a href="../../../../../../org/apache/commons/math3/random/RandomGenerator.html" title="interface in org.apache.commons.math3.random">RandomGenerator</a> random, |
| boolean generateStatistics)</pre> |
| <div class="block"><span class="strong">Deprecated.</span> <i>See <a href="../../../../../../org/apache/commons/math3/optimization/SimpleValueChecker.html#SimpleValueChecker()"><code>SimpleValueChecker.SimpleValueChecker()</code></a></i></div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>lambda</code> - Population size.</dd><dd><code>inputSigma</code> - Initial standard deviations to sample new points |
| around the initial guess.</dd><dd><code>maxIterations</code> - Maximal number of iterations.</dd><dd><code>stopFitness</code> - Whether to stop if objective function value is smaller than |
| <code>stopFitness</code>.</dd><dd><code>isActiveCMA</code> - Chooses the covariance matrix update method.</dd><dd><code>diagonalOnly</code> - Number of initial iterations, where the covariance matrix |
| remains diagonal.</dd><dd><code>checkFeasableCount</code> - Determines how often new random objective variables are |
| generated in case they are out of bounds.</dd><dd><code>random</code> - Random generator.</dd><dd><code>generateStatistics</code> - Whether statistic data is collected.</dd></dl> |
| </li> |
| </ul> |
| <a name="CMAESOptimizer(int, double[], int, double, boolean, int, int, org.apache.commons.math3.random.RandomGenerator, boolean, org.apache.commons.math3.optimization.ConvergenceChecker)"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>CMAESOptimizer</h4> |
| <pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public CMAESOptimizer(int lambda, |
| double[] inputSigma, |
| int maxIterations, |
| double stopFitness, |
| boolean isActiveCMA, |
| int diagonalOnly, |
| int checkFeasableCount, |
| <a href="../../../../../../org/apache/commons/math3/random/RandomGenerator.html" title="interface in org.apache.commons.math3.random">RandomGenerator</a> random, |
| boolean generateStatistics, |
| <a href="../../../../../../org/apache/commons/math3/optimization/ConvergenceChecker.html" title="interface in org.apache.commons.math3.optimization">ConvergenceChecker</a><<a href="../../../../../../org/apache/commons/math3/optimization/PointValuePair.html" title="class in org.apache.commons.math3.optimization">PointValuePair</a>> checker)</pre> |
| <div class="block"><span class="strong">Deprecated.</span> <i>As of version 3.1: Parameters <code>lambda</code> and <code>inputSigma</code> must be |
| passed with the call to <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#optimize(int, FUNC, org.apache.commons.math3.optimization.GoalType, org.apache.commons.math3.optimization.OptimizationData...)"><code>optimize</code></a>.</i></div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>lambda</code> - Population size.</dd><dd><code>inputSigma</code> - Initial standard deviations to sample new points |
| around the initial guess.</dd><dd><code>maxIterations</code> - Maximal number of iterations.</dd><dd><code>stopFitness</code> - Whether to stop if objective function value is smaller than |
| <code>stopFitness</code>.</dd><dd><code>isActiveCMA</code> - Chooses the covariance matrix update method.</dd><dd><code>diagonalOnly</code> - Number of initial iterations, where the covariance matrix |
| remains diagonal.</dd><dd><code>checkFeasableCount</code> - Determines how often new random objective variables are |
| generated in case they are out of bounds.</dd><dd><code>random</code> - Random generator.</dd><dd><code>generateStatistics</code> - Whether statistic data is collected.</dd><dd><code>checker</code> - Convergence checker.</dd></dl> |
| </li> |
| </ul> |
| <a name="CMAESOptimizer(int, double, boolean, int, int, org.apache.commons.math3.random.RandomGenerator, boolean, org.apache.commons.math3.optimization.ConvergenceChecker)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
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| <h4>CMAESOptimizer</h4> |
| <pre>public CMAESOptimizer(int maxIterations, |
| double stopFitness, |
| boolean isActiveCMA, |
| int diagonalOnly, |
| int checkFeasableCount, |
| <a href="../../../../../../org/apache/commons/math3/random/RandomGenerator.html" title="interface in org.apache.commons.math3.random">RandomGenerator</a> random, |
| boolean generateStatistics, |
| <a href="../../../../../../org/apache/commons/math3/optimization/ConvergenceChecker.html" title="interface in org.apache.commons.math3.optimization">ConvergenceChecker</a><<a href="../../../../../../org/apache/commons/math3/optimization/PointValuePair.html" title="class in org.apache.commons.math3.optimization">PointValuePair</a>> checker)</pre> |
| <div class="block"><span class="strong">Deprecated.</span> </div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>maxIterations</code> - Maximal number of iterations.</dd><dd><code>stopFitness</code> - Whether to stop if objective function value is smaller than |
| <code>stopFitness</code>.</dd><dd><code>isActiveCMA</code> - Chooses the covariance matrix update method.</dd><dd><code>diagonalOnly</code> - Number of initial iterations, where the covariance matrix |
| remains diagonal.</dd><dd><code>checkFeasableCount</code> - Determines how often new random objective variables are |
| generated in case they are out of bounds.</dd><dd><code>random</code> - Random generator.</dd><dd><code>generateStatistics</code> - Whether statistic data is collected.</dd><dd><code>checker</code> - Convergence checker.</dd><dt><span class="strong">Since:</span></dt> |
| <dd>3.1</dd></dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method_detail"> |
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| </a> |
| <h3>Method Detail</h3> |
| <a name="getStatisticsSigmaHistory()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getStatisticsSigmaHistory</h4> |
| <pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>> getStatisticsSigmaHistory()</pre> |
| <div class="block"><span class="strong">Deprecated.</span> </div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>History of sigma values.</dd></dl> |
| </li> |
| </ul> |
| <a name="getStatisticsMeanHistory()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getStatisticsMeanHistory</h4> |
| <pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/commons/math3/linear/RealMatrix.html" title="interface in org.apache.commons.math3.linear">RealMatrix</a>> getStatisticsMeanHistory()</pre> |
| <div class="block"><span class="strong">Deprecated.</span> </div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>History of mean matrix.</dd></dl> |
| </li> |
| </ul> |
| <a name="getStatisticsFitnessHistory()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getStatisticsFitnessHistory</h4> |
| <pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>> getStatisticsFitnessHistory()</pre> |
| <div class="block"><span class="strong">Deprecated.</span> </div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>History of fitness values.</dd></dl> |
| </li> |
| </ul> |
| <a name="getStatisticsDHistory()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getStatisticsDHistory</h4> |
| <pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/commons/math3/linear/RealMatrix.html" title="interface in org.apache.commons.math3.linear">RealMatrix</a>> getStatisticsDHistory()</pre> |
| <div class="block"><span class="strong">Deprecated.</span> </div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>History of D matrix.</dd></dl> |
| </li> |
| </ul> |
| <a name="optimizeInternal(int, org.apache.commons.math3.analysis.MultivariateFunction, org.apache.commons.math3.optimization.GoalType, org.apache.commons.math3.optimization.OptimizationData...)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>optimizeInternal</h4> |
| <pre>protected <a href="../../../../../../org/apache/commons/math3/optimization/PointValuePair.html" title="class in org.apache.commons.math3.optimization">PointValuePair</a> optimizeInternal(int maxEval, |
| <a href="../../../../../../org/apache/commons/math3/analysis/MultivariateFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateFunction</a> f, |
| <a href="../../../../../../org/apache/commons/math3/optimization/GoalType.html" title="enum in org.apache.commons.math3.optimization">GoalType</a> goalType, |
| <a href="../../../../../../org/apache/commons/math3/optimization/OptimizationData.html" title="interface in org.apache.commons.math3.optimization">OptimizationData</a>... optData)</pre> |
| <div class="block"><span class="strong">Deprecated.</span> </div> |
| <div class="block">Optimize an objective function.</div> |
| <dl> |
| <dt><strong>Overrides:</strong></dt> |
| <dd><code><a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#optimizeInternal(int, FUNC, org.apache.commons.math3.optimization.GoalType, org.apache.commons.math3.optimization.OptimizationData...)">optimizeInternal</a></code> in class <code><a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html" title="class in org.apache.commons.math3.optimization.direct">BaseAbstractMultivariateOptimizer</a><<a href="../../../../../../org/apache/commons/math3/analysis/MultivariateFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateFunction</a>></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>maxEval</code> - Allowed number of evaluations of the objective function.</dd><dd><code>f</code> - Objective function.</dd><dd><code>goalType</code> - Optimization type.</dd><dd><code>optData</code> - Optimization data. The following data will be looked for: |
| <ul> |
| <li><a href="../../../../../../org/apache/commons/math3/optimization/InitialGuess.html" title="class in org.apache.commons.math3.optimization"><code>InitialGuess</code></a></li> |
| <li><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.Sigma.html" title="class in org.apache.commons.math3.optimization.direct"><code>CMAESOptimizer.Sigma</code></a></li> |
| <li><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.PopulationSize.html" title="class in org.apache.commons.math3.optimization.direct"><code>CMAESOptimizer.PopulationSize</code></a></li> |
| </ul></dd> |
| <dt><span class="strong">Returns:</span></dt><dd>the point/value pair giving the optimal value for objective |
| function.</dd></dl> |
| </li> |
| </ul> |
| <a name="doOptimize()"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>doOptimize</h4> |
| <pre>protected <a href="../../../../../../org/apache/commons/math3/optimization/PointValuePair.html" title="class in org.apache.commons.math3.optimization">PointValuePair</a> doOptimize()</pre> |
| <div class="block"><span class="strong">Deprecated.</span> </div> |
| <div class="block">Perform the bulk of the optimization algorithm.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#doOptimize()">doOptimize</a></code> in class <code><a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html" title="class in org.apache.commons.math3.optimization.direct">BaseAbstractMultivariateOptimizer</a><<a href="../../../../../../org/apache/commons/math3/analysis/MultivariateFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateFunction</a>></code></dd> |
| <dt><span class="strong">Returns:</span></dt><dd>the point/value pair giving the optimal value of the |
| objective function.</dd></dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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