package-summary.html

数据挖掘的最常用工具。由于开源

<TD>Contains utility functions for handling revisions.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/SelectedTag.html" title="class in weka.core">SelectedTag</A></B></TD>
<TD>Represents a selected value from a finite set of values, where each
 value is a Tag (i.e.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/SerializationHelper.html" title="class in weka.core">SerializationHelper</A></B></TD>
<TD>A helper class for determining serialVersionUIDs and checking whether
 classes contain one and/or need one.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/SerializedObject.html" title="class in weka.core">SerializedObject</A></B></TD>
<TD>Class for storing an object in serialized form in memory.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/SingleIndex.html" title="class in weka.core">SingleIndex</A></B></TD>
<TD>Class representing a single cardinal number.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/SparseInstance.html" title="class in weka.core">SparseInstance</A></B></TD>
<TD>Class for storing an instance as a sparse vector.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/SpecialFunctions.html" title="class in weka.core">SpecialFunctions</A></B></TD>
<TD>Class implementing some mathematical functions.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/Statistics.html" title="class in weka.core">Statistics</A></B></TD>
<TD>Class implementing some distributions, tests, etc.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/Stopwords.html" title="class in weka.core">Stopwords</A></B></TD>
<TD>Class that can test whether a given string is a stop word.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/StringLocator.html" title="class in weka.core">StringLocator</A></B></TD>
<TD>This class locates and records the indices of String attributes, 
 recursively in case of Relational attributes.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/SystemInfo.html" title="class in weka.core">SystemInfo</A></B></TD>
<TD>This class prints some information about the system setup, like Java
 version, JVM settings etc.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/Tag.html" title="class in weka.core">Tag</A></B></TD>
<TD>A <code>Tag</code> simply associates a numeric ID with a String description.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/TechnicalInformation.html" title="class in weka.core">TechnicalInformation</A></B></TD>
<TD>Used for paper references in the Javadoc and for BibTex generation.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/TechnicalInformationHandlerJavadoc.html" title="class in weka.core">TechnicalInformationHandlerJavadoc</A></B></TD>
<TD>Generates Javadoc comments from the TechnicalInformationHandler's data.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/Tee.html" title="class in weka.core">Tee</A></B></TD>
<TD>This class pipelines print/println's to several PrintStreams.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/TestInstances.html" title="class in weka.core">TestInstances</A></B></TD>
<TD>Generates artificial datasets for testing.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/Trie.html" title="class in weka.core">Trie</A></B></TD>
<TD>A class representing a Trie data structure for strings.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/Trie.TrieIterator.html" title="class in weka.core">Trie.TrieIterator</A></B></TD>
<TD>Represents an iterator over a trie</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/Trie.TrieNode.html" title="class in weka.core">Trie.TrieNode</A></B></TD>
<TD>Represents a node in the trie.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/Utils.html" title="class in weka.core">Utils</A></B></TD>
<TD>Class implementing some simple utility methods.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/Version.html" title="class in weka.core">Version</A></B></TD>
<TD>This class contains the version number of the current WEKA release and some
 methods for comparing another version string.</TD>
</TR>
</TABLE>
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Enum Summary</B></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/Capabilities.Capability.html" title="enum in weka.core">Capabilities.Capability</A></B></TD>
<TD>enumeration of all capabilities</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/RevisionUtils.Type.html" title="enum in weka.core">RevisionUtils.Type</A></B></TD>
<TD>Enumeration of source control types.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/TechnicalInformation.Field.html" title="enum in weka.core">TechnicalInformation.Field</A></B></TD>
<TD>the possible fields</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/TechnicalInformation.Type.html" title="enum in weka.core">TechnicalInformation.Type</A></B></TD>
<TD>the different types of information</TD>
</TR>
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Exception Summary</B></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/NoSupportForMissingValuesException.html" title="class in weka.core">NoSupportForMissingValuesException</A></B></TD>
<TD>Exception that is raised by an object that is unable to process 
 data with missing values.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/UnassignedClassException.html" title="class in weka.core">UnassignedClassException</A></B></TD>
<TD>Exception that is raised when trying to use some data that has no
 class assigned to it, but a class is needed to perform the operation.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/UnassignedDatasetException.html" title="class in weka.core">UnassignedDatasetException</A></B></TD>
<TD>Exception that is raised when trying to use something that has no
 reference to a dataset, when one is required.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/UnsupportedAttributeTypeException.html" title="class in weka.core">UnsupportedAttributeTypeException</A></B></TD>
<TD>Exception that is raised by an object that is unable to process some of the
 attribute types it has been passed.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/UnsupportedClassTypeException.html" title="class in weka.core">UnsupportedClassTypeException</A></B></TD>
<TD>Exception that is raised by an object that is unable to process the
 class type of the data it has been passed.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../weka/core/WekaException.html" title="class in weka.core">WekaException</A></B></TD>
<TD>Class for Weka-specific exceptions.</TD>
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