Description: The AI Meaningful (Semantic) Search Tool can be used for cross-mapping new study variables to previously used/standardized data elements archived in the FITBIR data dictionary. The semantic search tool employs an embedding model to convert text to a numerical representation, so unlike a traditional keyword-matching search, this algorithm enables the user to search the FITBIR data element dictionary based on the phrase’s meaning, regardless of spelling. Note, queries including more complex/complete information using common language tend to perform better here. Questions, comments, or suggestions: please email maria.bagonis@nih.gov, and/or visit https://fitbir.nih.gov/forum.
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