KNOWLEDGE, EMBEDDINGS & RAG • 130 / 397
Teach models to look up relevant information before answering.
Chunk Overlap
Chunk overlap repeats some text across adjacent chunks to reduce information loss at boundaries.
Think of it like
Think of Chunk Overlap like a library system: instead of memorizing every book, find the right shelf and bring only the useful pages to the desk.
Real life
Search engines and recommendation systems use ideas related to Chunk Overlap.
SRE lens
Useful when a command and its explanation land on different sides of a split.
Remember thisChunk overlap repeats some text across adjacent chunks to reduce information loss at boundaries.