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AWS has added metadata prefiltering to Amazon S3 Vectors before similarity search, potentially increasing the recall rate of matching results by up to five times in queries with selective filters. The feature is available at no additional cost and without re-ingesting data, but it requires moving existing indexes to ENHANCED mode.
NYU Langone Health and Dana-Farber Cancer Institute developed the Solavia Decision Suite to help oncologists connect patient data with research, guidelines, and treatments within the electronic health record. After testing it internally, the platform became commercially available to other health systems in an experience that highlights the criteria for choosing between building and buying software.