List of usage examples for weka.core OptionHandler interface-usage
From source file PrincipalComponents.java
/**
* <!-- globalinfo-start --> Performs a principal components analysis and
* transformation of the data. Use in conjunction with a Ranker search.
* Dimensionality reduction is accomplished by choosing enough eigenvectors to
* account for some percentage of the variance in the original data---default
* 0.95 (95%). Attribute noise can be filtered by transforming to the PC space,
From source file TextDirectoryLoader.java
/**
<!-- globalinfo-start -->
* Loads all text files in a directory and uses the subdirectory names as class labels. The content of the text files will be stored in a String attribute, the filename can be stored as well.
* <p/>
<!-- globalinfo-end -->
*
From source file ArrayLoader.java
/**
<!-- globalinfo-start -->
* Reads a source that is in comma separated or tab separated format. Assumes that the first row in the file determines the number of and names of the attributes.
* <p/>
<!-- globalinfo-end -->
*
From source file REPTree.java
/**
<!-- globalinfo-start -->
* Fast decision tree learner. Builds a decision/regression tree using information gain/variance and prunes it using reduced-error pruning (with backfitting). Only sorts values for numeric attributes once. Missing values are dealt with by splitting the corresponding instances into pieces (i.e. as in C4.5).
* <p/>
<!-- globalinfo-end -->
*
From source file REPRandomTree.java
/**
<!-- globalinfo-start -->
* Fast decision tree learner. Builds a decision/regression tree using information gain/variance and prunes it using reduced-error pruning (with backfitting). Only sorts values for numeric attributes once. Missing values are dealt with by splitting the corresponding instances into pieces (i.e. as in C4.5).
* <p/>
<!-- globalinfo-end -->
*
From source file CJWeka.java
public class CJWeka extends AbstractClassifier implements CJProxy, OptionHandler, WeightedInstancesHandler { /** for serialization */ private static final long serialVersionUID = -4393145704384476775L; private static Instances ii;
From source file MultiClassClassifier.java
/**
<!-- globalinfo-start -->
* A metaclassifier for handling multi-class datasets with 2-class classifiers. This classifier is also capable of applying error correcting output codes for increased accuracy.
* <p/>
<!-- globalinfo-end -->
*
From source file GainRatioAttributeEval1.java
/**
<!-- globalinfo-start -->
* GainRatioAttributeEval :<br/>
* <br/>
* Evaluates the worth of an attribute by measuring the gain ratio with respect to the class.<br/>
* <br/>
From source file WrapperSubset.java
/**
* <!-- globalinfo-start --> WrapperSubsetEval:<br/>
* <br/>
* Evaluates attribute sets by using a learning scheme. Cross validation is used
* to estimate the accuracy of the learning scheme for a set of attributes.<br/>
* <br/>
From source file SpectralClusterer.java
/**
* <p>
* Spectral clusterer class. For more information see:
* <ul>
* <li>Shi, J., and J. Malik (1997) "Normalized Cuts and Image Segmentation",
* in Proc. of IEEE Conf. on Comp. Vision and Pattern Recognition, Puerto Rico</li>