MultiClassClassifier
Package
weka.classifiers.meta
Synopsis
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.
Options
The table below describes the options available for MultiClassClassifier.
Option |
Description |
|---|---|
classifier |
The base classifier to be used. |
debug |
If set to true, classifier may output additional info to the console. |
method |
Sets the method to use for transforming the multi-class problem into several 2-class ones. |
randomWidthFactor |
Sets the width multiplier when using random codes. The number of codes generated will be thus number multiplied by the number of classes. |
seed |
The random number seed to be used. |
usePairwiseCoupling |
Use pairwise coupling (only has an effect for 1-against-1). |
Capabilities
The table below describes the capabilites of MultiClassClassifier.
Capability |
Supported |
|---|---|
Class |
Binary class, Missing class values, Nominal class |
Attributes |
Unary attributes, Nominal attributes, Date attributes, Numeric attributes, Missing values, Empty nominal attributes, Binary attributes |
Min # of instances |
1 |