Author

Jian Zeng

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#machine learning Preprint Sep 2026

GenCAR: Generative Counterfactual Alignment with Risk-Controlled Selection for Out-of-Distribution Recommendation

GenCAR is proposed, which couples preference-grounded counterfactual supervision with calibrated set selection with calibrated set selection, and theoretically bound conditional counterfactual approximation error and prove finite-sample, distribution-free control of proxy-label FDR under exchangeability and positive re...

Qianqian Wang, Yun-Shan Li, Jian Zeng et al. · 0 citations

Conference Open access Sep 2026

Bridging the Semantic Gap: Leveraging LLMs for Hierarchical Interest Evolution in Sequential Recommendation

The Hierarchical Semantic Interest Evolution Network (HSIEN), a novel generative-discriminative framework that significantly alleviates modality misalignment and enhances CTR prediction performance through feature complementarity, is proposed.

Yi-Fan Cao, Rui Wu, Xiang Wang et al. · Proceedings of the Thirty-Fi... · 0 citations