Knowledge Bases for Amazon Bedrock now supports metadata filtering to improve retrieval accuracy
AWS Machine Learning
APRIL 8, 2024
The following is an example of the metadata file content: { "metadataAttributes" : { "tag" : "project EVE", "year" : 2016, "team": "ninjas" } } The metadata filtering feature of Knowledge Bases for Amazon Bedrock is available in AWS Regions US East (N. Metadata can be string, number, or Boolean. Virginia) and US West (Oregon).
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