LAKEGEN builds synthetic, domain-specific tabular benchmarks using ontologies and an LLM, and shows current dataset discovery methods struggle on the resulting semantic joinability tasks.
Efficient joinable table discovery in data lakes: A high-dimensional similarity-based approach
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LAKEGEN: A LLM-based Tabular Corpus Generator for Evaluating Dataset Discovery in Data Lakes
LAKEGEN builds synthetic, domain-specific tabular benchmarks using ontologies and an LLM, and shows current dataset discovery methods struggle on the resulting semantic joinability tasks.