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Author

Jin-Jie Gu

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#machine learning Preprint Sep 2026

Support-Compiled Feature Folding: More Evidence at Lower Memory Across Tabular Foundation Models

Wide tables offer tabular foundation models more evidence, but accessing it can exhaust their memory: full-width pairwise mixing grows quadratically with the number of columns, while feature selection makes inputs affordable by discarding evidence. We ask whether using more features requires interacting over all of the...

Tian Zhou, Beverly Jin, Xue Wang et al. · 0 citations
#machine learning Preprint Sep 2026

Transferable Evidence Reconstruction for Longitudinal Glucose Representations

Transferable evidence reconstruction (TER) is introduced: a Ridge regressor fits evidence from representations in one group and predicts it in an identity-disjoint group without refitting, and uses meaningful signal properties to supervise not only what a representation preserves, but how reliably it can be read across...

Tian Zhou, Bing-Qing Peng, Lin-Xiao Yang et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Beyond Generation and Accuracy: Diagnosing and Enhancing Visual Chain-of-Thought for Geometry Problem Solving

GeoVAD-Bench is introduced, a diagnostic benchmark that pairs a fine-grained five-dimensional trajectory diagnosis covering perception, auxiliary quality, utilization, deductive reasoning, and final correctness with controlled No-Aux, Auto-Aux, and GT-Aux intervention settings to systematically isolate intermediate err...

Zhi-Tong Dong, Ji-Cai Pan, Ying-Guo Gao et al. · 0 citations

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