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Sun-Hao Dai

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Sep 2026

RecGPT: A User Intent-Centric Next-Generation LLM-Powered Recommender System in Industrial Practice

RecGPT is a fully integrated, production-ready framework that places user intent at the center of the recommendation pipeline by integrating large language models (LLMs) into key stages of user interest mining, item retrieval, and explanation generation, and transforms log-fitting recommendation into an intent-centric...

Jia-Kai Tang, Wen Chen, Dian Chen et al. · 0 citations
Preprint Aug 2026

TurnSight: Turn-Level Hindsight Self-Distillation for Tool-Integrated Reasoning

TurnSight is proposed, a turn-level hindsight self-distillation framework that derives supervision directly from execution-conditioned hindsight and selects reliable supervision through cross-horizon directional agreement.

Changle Qu, Sun-Hao Dai, Hengyi Cai et al. · 0 citations

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