Michele Luca Contalbo

TabgenQA: A Platform for Non-Relational, Multi-Tabular, Numerical QA Benchmark Generation and LLM Evaluation

Large language models (LLMs) are widely used for tabular data analysis, but their performance often does not transfer from standard Table QA benchmarks to real-world settings, where tables are typically non-relational, with hierarchical headers, merged cells, inconsistent units, noise, and implicit cross-table dependen...