Author

So Hasegawa

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Preprint Jul 2026

Data Analysis in the Wild: Benchmarking Large Language Models Against Real-World Data Complexities

DataGovBench is introduced, a benchmark derived from governmental open data designed to evaluate LLMs in practical scenarios that includes two tasks: Table QA that requires solving complex decomposable questions and producing textual answers or visualizations, and Table Insight that evaluates the ability of models to g...

So Hasegawa, Shailaja Keyur Sampat, Lei Liu et al. · 0 citations