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Xiusi Chen

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#artificial intelligence Preprint Oct 2026

AutoSFT: An Agentic System for Automated Data Research in Supervised Fine-Tuning

Language model agents increasingly automate post-training, but when given the full training stack they converge on supervised fine-tuning and spend most effort revising training data. Existing systems give the agent one kind of control, selecting rows from a fixed pool or calling a generator, whereas a human data engin...

Bing-Xiang He, Peng Sun, Shi-Hao Peng et al. · 0 citations

Teaching LLMs to Self-Evolve: Cultivating Core Meta-Skills with Reinforcement Learning

MetaEvolve is presented, a framework designed to develop meta-skills that can transfer broadly to open-ended problems where such rich training signals are scarce, and aims to inspire generalizable domain-agnostic meta-skills that can transfer broadly to open-ended problems where such rich training signals are scarce.

Shujin Wu, Cheng Qian, Xiusi Chen et al. · 0 citations

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