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Window Document
(Text Processing)
Synopsis
Windows a document and returns a collection of the windows.Description
This operator moves a sliding window over the tokens of a document and returns a collection containing a new document for each window. The size of the sliding window may be adapted as well as the step size the window is moved in each step.
Input
documentThe document port.
Output
documents (Collection)The documents port.
Parameters
- window_lengthDefines the number of tokens a window covers. The resulting document will contain a token sequence of that length. Range:
- step_sizeDefines the number of tokens between the start of two windows. A step size of one would case each token to become first token of a window. Range:
- extend_last_windowIf checked, the last window will be extended, so that it covers all remaining tokens. Otherwise incomplete windows will be added. Range:
- parallelize_segment_processingDetermines whether the execution of Segment Processing should be parallelized. Range:
