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About this paper

Zhixiong Cheng, Xiaoyun Gao, Shiyuan Han, Jingjing Suo, Zhengli Wang

TabAbax trains on varied synthetic table tasks and uses a two-pass feature encoder while retaining the TabICLv2 in-context Transformer. On TabArena’s 13-dataset regression suite, its prior-only variant, with the baseline architecture unchanged, scores 1,916 Elo, 228 above TabICLv2; the full model scores 2,024 and ranks seventh of 99 methods. This supports prior changes under this comparison.

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