| Package | Description |
|---|---|
| weka.filters | |
| weka.filters.unsupervised.attribute |
| Modifier and Type | Class and Description |
|---|---|
class |
MultiFilter
Applies several filters successively.
|
| Modifier and Type | Class and Description |
|---|---|
class |
ClassAssigner
Filter that can set and unset the class index.
|
class |
NumericCleaner
A filter that 'cleanses' the numeric data from
values that are too small, too big or very close to a certain value (e.g., 0)
and sets these values to a pre-defined default.
|
class |
RandomSubset
Chooses a random subset of attributes, either an absolute number or a percentage.
|
class |
RemoveByName
Removes attributes based on a regular expression
matched against their names.
|
class |
RenameAttribute
This filter is used for renaming attribute names.
Regular expressions can be used in the matching and replacing. See Javadoc of java.util.regex.Pattern class for more information: http://java.sun.com/javase/6/docs/api/java/util/regex/Pattern.html Valid options are: |
class |
SortLabels
A simple filter for sorting the labels of nominal
attributes.
|
Copyright © 2014 University of Waikato, Hamilton, NZ. All Rights Reserved.