40 lines
7.8 KiB
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40 lines
7.8 KiB
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<div class="main-content" id="content" pageids="kmath-optimization::space.kscience.kmath.optimization//maximumLogLikelihood/space.kscience.kmath.optimization.Optimizer[kotlin.Double,space.kscience.kmath.optimization.FunctionOptimization[kotlin.Double]]#space.kscience.kmath.optimization.XYFit/PointingToDeclaration//959727596">
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<div class="breadcrumbs"><a href="../index.html">kmath-optimization</a>/<a href="index.html">space.kscience.kmath.optimization</a>/<a href="maximum-log-likelihood.html">maximumLogLikelihood</a></div>
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<h1 class="cover"><span>maximum</span><wbr><span>Log</span><wbr><span><span>Likelihood</span></span></h1>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-depenent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><div class="block"><div class="block"><span class="token annotation">@</span><a href="../../kmath-core/space.kscience.kmath.misc/-unstable-k-math-a-p-i/index.html"><span class="token annotation">UnstableKMathAPI</span></a></div></div><span class="token keyword">suspend </span><span class="token keyword">fun </span><a href="-optimizer/index.html">Optimizer</a><span class="token operator"><</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="-function-optimization/index.html">FunctionOptimization</a><span class="token operator"><</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">></span><span class="token operator">></span><span class="token punctuation">.</span><a href="maximum-log-likelihood.html"><span class="token function">maximumLogLikelihood</span></a><span class="token punctuation">(</span>problem<span class="token operator">: </span><a href="-x-y-fit/index.html">XYFit</a><span class="token punctuation">)</span><span class="token operator">: </span><a href="-x-y-fit/index.html">XYFit</a><span class="top-right-position"><span class="copy-icon"></span><div class="copy-popup-wrapper popup-to-left"><span class="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div><p class="paragraph">Optimize given XY (least squares) <a href="maximum-log-likelihood.html">problem</a> using this function <a href="-optimizer/index.html">Optimizer</a>. The problem is treated as maximum likelihood problem and is done via maximizing logarithmic likelihood, respecting possible weight dependency on the model and parameters.</p><br><div class="symbol monospace"><div class="block"><div class="block"><span class="token annotation">@</span><a href="../../kmath-core/space.kscience.kmath.misc/-unstable-k-math-a-p-i/index.html"><span class="token annotation">UnstableKMathAPI</span></a></div></div><span class="token keyword">suspend </span><span class="token keyword">fun </span><a href="-optimizer/index.html">Optimizer</a><span class="token operator"><</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="-function-optimization/index.html">FunctionOptimization</a><span class="token operator"><</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">></span><span class="token operator">></span><span class="token punctuation">.</span><a href="maximum-log-likelihood.html"><span class="token function">maximumLogLikelihood</span></a><span class="token punctuation">(</span>data<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.data/-x-y-columnar-data/index.html">XYColumnarData</a><span class="token operator"><</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">></span><span class="token punctuation">, </span>model<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.expressions/-differentiable-expression/index.html">DifferentiableExpression</a><span class="token operator"><</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">></span><span class="token punctuation">, </span>builder<span class="token operator">: </span><span class="token keyword"></span><a href="-x-y-optimization-builder/index.html">XYOptimizationBuilder</a><span class="token punctuation">.</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token operator"> -> </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html">Unit</a><span class="token punctuation">)</span><span class="token operator">: </span><a href="-x-y-fit/index.html">XYFit</a><span class="top-right-position"><span class="copy-icon"></span><div class="copy-popup-wrapper popup-to-left"><span class="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div></div></div>
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