Skip to content

Author

Pin-Jun Dong

We have 2 of 3 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

#machine learning Preprint Aug 2026

Do Tabular Foundation Models Still Need Feature Engineering?

A controlled study across several versions of two major TFM families finds a consistent pattern: feature engineering gains are concentrated in earlier model generations and become negligible for the strongest models, suggesting that stronger TFMs depend less on explicitly engineered input representations.

Yi-Fan Wu, Pin-Jun Dong, Jia Tao et al. · 0 citations
Jul 2026

Tools Are Not Islands: Set-Level Tool Retrieval for LLM Agents via Query-Conditioned Hyperedge Prediction

This paper proposes HYSET, short for HYperedge-based SEt-level Tool retrieval, which forms tool retrieval as query-conditioned hyperedge prediction on a tool co-invocation hypergraph, under which the tool set itself becomes the unit of scoring and most existing retrieval paradigms reduce to restricted instances.

Xin Hong, P. Dong, Xinyang Yu et al. · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.