Text chunking technique using 10-20% overlap between consecutive chunks to preserve context continuity and prevent information loss at chunk boundaries for improved retrieval.
Chunk overlap is a critical strategy in text chunking where consecutive chunks share 10-20% of their content, preserving context continuity and preventing information loss at chunk boundaries to improve retrieval quality.
Financial services firm achieved 12% increase in retrieval accuracy by combining recursive splitting with 100-token overlap.
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