Author

Alexander Pfefferle

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Jun 2026

Beyond IID: How General Are Tabular Foundation Models, Really?

BeyondArena is the first unified holistic benchmark for tabular data that supports diverse task types (IID, temporal, grouped), across sample size and feature dimensionality scales, with diverse feature types from a broad range of disciplines.

Lennart Purucker, Andrej Tschalzev, Nick Erickson et al. · arXiv.org · 2 citations