Class Summary |
NonSparseToSparse |
An instance filter that converts all incoming instances into sparse format. |
Normalize |
An instance filter that normalize instances considering only numeric attributes and ignoring class index. |
Randomize |
Randomly shuffles the order of instances passed through it. |
RemoveFolds |
This filter takes a dataset and outputs a specified fold for cross validation. |
RemoveFrequentValues |
Determines which values (frequent or infrequent ones) of an (nominal) attribute are retained and filters the instances accordingly. |
RemoveMisclassified |
A filter that removes instances which are incorrectly classified. |
RemovePercentage |
A filter that removes a given percentage of a dataset. |
RemoveRange |
A filter that removes a given range of instances of a dataset. |
RemoveWithValues |
Filters instances according to the value of an attribute. |
Resample |
Produces a random subsample of a dataset using either sampling with replacement or without replacement. |
ReservoirSample |
Produces a random subsample of a dataset using the reservoir sampling
algorithm "R" of Vitter. |
SparseToNonSparse |
An instance filter that converts all incoming sparse instances into non-sparse format. |