SCHEMORA combines LLM-based metadata enrichment with hybrid vector and lexical retrieval to achieve new state-of-the-art schema matching accuracy on MIMIC-OMOP, improving HitRate@5 by 7.49 percentage points over prior best.
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Schemora: schema matching via multi-stage recommendation and metadata enrichment using off-the-shelf llms
SCHEMORA combines LLM-based metadata enrichment with hybrid vector and lexical retrieval to achieve new state-of-the-art schema matching accuracy on MIMIC-OMOP, improving HitRate@5 by 7.49 percentage points over prior best.