Author

Jinxin Shi

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#artificial intelligence Preprint Oct 2026

MLExpert: Towards a Generalist Agentic Model for Autonomous Machine Learning Engineering

Large language models (LLMs) are expanding from assisting scientific research and engineering to autonomously developing and improving AI systems, advancing AI for AI (AI4AI) as a pathway toward recursive self-improvement (RSI). Workflow-driven machine learning engineering (MLE) systems provide a practical path toward...

Shangheng Du, Jin-Xin Shi, Shuai-Yu Zhang et al. · 0 citations

#machine learning Preprint Aug 2026

ERR+: Sequential Entropy Resolution for Efficient and Decisive LLM Reasoning

A formal analysis showing that joint optimization of the two objectives induces gradient conflict in early training, motivating the sequential design of ERR+, a two-phase RLVR framework grounded in this observation.

Xinle Jiang, Min-Hao Wang, Wen Wu et al. · 0 citations