previewlistener.html
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">Uses of <A HREF="../../../../../com/rapidminer/gui/wizards/PreviewListener.html" title="interface in com.rapidminer.gui.wizards">PreviewListener</A> in <A HREF="../../../../../com/rapidminer/operator/features/selection/package-summary.html">com.rapidminer.operator.features.selection</A></FONT></TH></TR></TABLE> <P><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TH ALIGN="left" COLSPAN="2">Classes in <A HREF="../../../../../com/rapidminer/operator/features/selection/package-summary.html">com.rapidminer.operator.features.selection</A> that implement <A HREF="../../../../../com/rapidminer/gui/wizards/PreviewListener.html" title="interface in com.rapidminer.gui.wizards">PreviewListener</A></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/selection/AbstractGeneticAlgorithm.html" title="class in com.rapidminer.operator.features.selection">AbstractGeneticAlgorithm</A></B></CODE><BR> Genetic algorithms are general purpose optimization / search algorithms that are suitable in case of no or little problem knowledge.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/selection/AttributeWeightSelection.html" title="class in com.rapidminer.operator.features.selection">AttributeWeightSelection</A></B></CODE><BR> This operator selects all attributes which have a weight fulfilling a given condition.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/selection/BruteForceSelection.html" title="class in com.rapidminer.operator.features.selection">BruteForceSelection</A></B></CODE><BR> This feature selection operator selects the best attribute set by trying all possible combinations of attribute selections.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/selection/FeatureSelectionOperator.html" title="class in com.rapidminer.operator.features.selection">FeatureSelectionOperator</A></B></CODE><BR> This operator realizes the two deterministic greedy feature selection algorithms forward selection and backward elimination.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/selection/GeneticAlgorithm.html" title="class in com.rapidminer.operator.features.selection">GeneticAlgorithm</A></B></CODE><BR> A genetic algorithm for feature selection (mutation=switch features on and off, crossover=interchange used features).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/selection/RandomSelection.html" title="class in com.rapidminer.operator.features.selection">RandomSelection</A></B></CODE><BR> This operator selects a randomly chosen number of features randomly from the input example set.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/selection/RemoveCorrelatedFeatures.html" title="class in com.rapidminer.operator.features.selection">RemoveCorrelatedFeatures</A></B></CODE><BR> Removes (un-) correlated features due to the selected filter relation.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/selection/RemoveUselessFeatures.html" title="class in com.rapidminer.operator.features.selection">RemoveUselessFeatures</A></B></CODE><BR> Removes useless attribute from the example set.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/selection/WeightGuidedSelectionOperator.html" title="class in com.rapidminer.operator.features.selection">WeightGuidedSelectionOperator</A></B></CODE><BR> This operator uses input attribute weights to determine the order of features added to the feature set starting with the feature set containing only the feature with highest weight.</TD></TR></TABLE> <P><A NAME="com.rapidminer.operator.features.transformation"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">Uses of <A HREF="../../../../../com/rapidminer/gui/wizards/PreviewListener.html" title="interface in com.rapidminer.gui.wizards">PreviewListener</A> in <A HREF="../../../../../com/rapidminer/operator/features/transformation/package-summary.html">com.rapidminer.operator.features.transformation</A></FONT></TH></TR></TABLE> <P><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TH ALIGN="left" COLSPAN="2">Classes in <A HREF="../../../../../com/rapidminer/operator/features/transformation/package-summary.html">com.rapidminer.operator.features.transformation</A> that implement <A HREF="../../../../../com/rapidminer/gui/wizards/PreviewListener.html" title="interface in com.rapidminer.gui.wizards">PreviewListener</A></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/transformation/DimensionalityReducer.html" title="class in com.rapidminer.operator.features.transformation">DimensionalityReducer</A></B></CODE><BR> Abstract class representing some common functionality of dimensionality reduction methods.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/transformation/FastICA.html" title="class in com.rapidminer.operator.features.transformation">FastICA</A></B></CODE><BR> This operator performs the independent componente analysis (ICA).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/transformation/FourierTransform.html" title="class in com.rapidminer.operator.features.transformation">FourierTransform</A></B></CODE><BR> Creates a new example set consisting of the result of a fourier transformation for each attribute of the input example set.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/transformation/GHA.html" title="class in com.rapidminer.operator.features.transformation">GHA</A></B></CODE><BR> Generalized Hebbian Algorithm (GHA) is an iterative method to compute principal components.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/transformation/JamaDimensionalityReduction.html" title="class in com.rapidminer.operator.features.transformation">JamaDimensionalityReduction</A></B></CODE><BR> This class represents an abstract framework for performing dimensionality reduction using the JAMA package.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/transformation/KernelPCA.html" title="class in com.rapidminer.operator.features.transformation">KernelPCA</A></B></CODE><BR> This operator performs a kernel-based principal components analysis (PCA).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/transformation/PCA.html" title="class in com.rapidminer.operator.features.transformation">PCA</A></B></CODE><BR> This operator performs a principal components analysis (PCA) using the covariance matrix.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/transformation/PrincipalComponentsTransformation.html" title="class in com.rapidminer.operator.features.transformation">PrincipalComponentsTransformation</A></B></CODE><BR> Builds the principal components of the given data.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/transformation/SOMDimensionalityReduction.html" title="class in com.rapidminer.operator.features.transformation">SOMDimensionalityReduction</A></B></CODE><BR> This operator performs a dimensionality reduction based on a SOM (Self Organizing Map, aka Kohonen net).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/transformation/SVDReduction.html" title="class in com.rapidminer.operator.features.transformation">SVDReduction</A></B></CODE><BR> A dimensionality reduction method based on Singular Value Decomposition.</TD></TR></TABLE> <P><A NAME="com.rapidminer.operator.features.weighting"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">Uses of <A HREF="../../../../../com/rapidminer/gui/wizards/PreviewListener.html" title="interface in com.rapidminer.gui.wizards">PreviewListener</A> in <A HREF="../../../../../com/rapidminer/operator/features/weighting/package-summary.html">com.rapidminer.operator.features.weighting</A></FONT></TH></TR></TABLE> <P><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TH ALIGN="left" COLSPAN="2">Classes in <A HREF="../../../../../com/rapidminer/operator/features/weighting/package-summary.html">com.rapidminer.operator.features.weighting</A> that implement <A HREF="../../../../../com/rapidminer/gui/wizards/PreviewListener.html" title="interface in com.rapidminer.gui.wizards">PreviewListener</A></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/weighting/AbstractEntropyWeighting.html" title="class in com.rapidminer.operator.features.weighting">AbstractEntropyWeighting</A></B></CODE><BR> This operator calculates the relevance of a feature by computing the an entropy value of the class distribution, if the given example set would have been splitted according to the feature.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/features/weighting/AbstractWeighting.html" title="class in com.rapidminer.operator.features.weighting">AbstractWeighting</A></B></CODE>⌨️ 快捷键说明
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