Package
weka.filters.unsupervised.instance
Synopsis
A filter that removes instances which are incorrectly classified. Useful for removing outliers.
Options
The table below describes the options available for RemoveMisclassified.
Option | Description |
---|---|
classIndex | Index of the class upon which to base the misclassifications. If < 0 will use any current set class or default to the last attribute. |
classifier | The classifier upon which to base the misclassifications. |
invert | Whether or not to invert the selection. If true, correctly classified instances will be discarded. |
maxIterations | The maximum number of iterations to perform. < 1 means filter will go until fully cleansed. |
numFolds | The number of cross-validation folds to use. If < 2 then no cross-validation will be performed. |
threshold | Threshold for the max allowable error when predicting a numeric class. Should be >= 0. |
Capabilities
The table below describes the capabilites of RemoveMisclassified.
Capability | Supported |
---|---|
Class | Missing class values, Numeric class, Date class, Binary class, Nominal class |
Attributes | Binary attributes, Missing values, Nominal attributes, Relational attributes, String attributes, Empty nominal attributes, Numeric attributes, Date attributes, Unary attributes |
Min # of instances | 0 |