chunking Strategy
Parameters
value
Knowledge base can split your source data into chunks. A chunk refers to an excerpt from a data source that is returned when the knowledge base that it belongs to is queried. You have the following options for chunking your data. If you opt for NONE , then you may want to pre-process your files by splitting them up such that each file corresponds to a chunk.
FIXED_SIZE– Amazon Bedrock splits your source data into chunks of the approximate size that you set in thefixedSizeChunkingConfiguration.NONE– Amazon Bedrock treats each file as one chunk. If you choose this option, you may want to pre-process your documents by splitting them into separate files.