| Name | Description | Type | Package | Framework |
| CompleteLabelFilter | A filter that removes "incomplete" labels. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| CompleteLabelFilterDescriptor | Metadata and attributes of the CompleteLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| CompleteLabelFilterDescriptor .AttributeBuilder | Attribute map builder for the CompleteLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| CompleteLabelFilterDescriptor .Attributes | All attributes of the CompleteLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| CompleteLabelFilterDescriptor .Keys | Constants for all attribute keys of the CompleteLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| GenitiveLabelFilter | Accepts labels that do not end in words in the Saxon Genitive form (e. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| GenitiveLabelFilterDescriptor | Metadata and attributes of the GenitiveLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| GenitiveLabelFilterDescriptor .AttributeBuilder | Attribute map builder for the GenitiveLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| GenitiveLabelFilterDescriptor .Attributes | All attributes of the GenitiveLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| GenitiveLabelFilterDescriptor .Keys | Constants for all attribute keys of the GenitiveLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| ILabelFilter | Defines the contract for label filtering components, which mark words and phrases that should not be considered as candidates for cluster labels | Interface | org.carrot2.text.preprocessing.filter | Carrot |
| MinLengthLabelFilter | Accepts labels whose length in characters is greater or equal to the provided value. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| MinLengthLabelFilterDescriptor | Metadata and attributes of the MinLengthLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| MinLengthLabelFilterDescriptor .AttributeBuilder | Attribute map builder for the MinLengthLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| MinLengthLabelFilterDescriptor .Attributes | All attributes of the MinLengthLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| MinLengthLabelFilterDescriptor .Keys | Constants for all attribute keys of the MinLengthLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| NumericLabelFilter | Class | org.carrot2.text.preprocessing.filter | Carrot | |
| NumericLabelFilterDescriptor | Metadata and attributes of the NumericLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| NumericLabelFilterDescriptor .AttributeBuilder | Attribute map builder for the NumericLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| NumericLabelFilterDescriptor .Attributes | All attributes of the NumericLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| NumericLabelFilterDescriptor .Keys | Constants for all attribute keys of the NumericLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| QueryLabelFilter | Accepts labels that do not consist only of query words. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| QueryLabelFilterDescriptor | Metadata and attributes of the QueryLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| QueryLabelFilterDescriptor .AttributeBuilder | Attribute map builder for the QueryLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| QueryLabelFilterDescriptor .Attributes | All attributes of the QueryLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| QueryLabelFilterDescriptor .Keys | Constants for all attribute keys of the QueryLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| SingleLabelFilterBase | A base for ILabelFilter implementations that handle each label independently. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| StopLabelFilter | Accepts labels that are not declared as stop labels in the stoplabels. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| StopLabelFilterDescriptor | Metadata and attributes of the StopLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| StopLabelFilterDescriptor .AttributeBuilder | Attribute map builder for the StopLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| StopLabelFilterDescriptor .Attributes | All attributes of the StopLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| StopLabelFilterDescriptor .Keys | Constants for all attribute keys of the StopLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| StopWordLabelFilter | Class | org.carrot2.text.preprocessing.filter | Carrot | |
| StopWordLabelFilterDescriptor | Metadata and attributes of the StopWordLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| StopWordLabelFilterDescriptor .AttributeBuilder | Attribute map builder for the StopWordLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| StopWordLabelFilterDescriptor .Attributes | All attributes of the StopWordLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |
| StopWordLabelFilterDescriptor .Keys | Constants for all attribute keys of the StopWordLabelFilter component. | Class | org.carrot2.text.preprocessing.filter | Carrot |