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Text Chunker

KNIME LabsAI
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This node splits large texts into smaller overlapping chunks.

Text chunking is a technique for splitting larger documents into smaller paragraphs. The chunks overlap to contain a piece of the context. Chunk size and overlap can be configured.

For generic texts, the node will try to keep semantic relations by prioritizing to place sentences within a paragraph in the same chunk. If a specific programming or formatting language is specified, the node considers language-specific syntax when splitting the document.

Node details

Input ports
  1. Type: Table
    Input Table

    Table containing a string column.

Output ports
  1. Type: Table
    Result table

    Table containing the text chunks.

Extension

The Text Chunker node is part of this extension:

  1. Go to item

Related workflows & nodes

  1. Go to item
  2. Go to item
  3. Go to item

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