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2026 顶会论文

作者位次 #5/5ICML 2026Poster· Deep Learning / Large Language Models

The Geometry of Narrow Fine-Tuning Degradation: Trajectory Lock-in and Spectral Bifurcation

Jia Liu · Jiaxin Luo · Xinhao Qiu · Yixue Hao · Min Chen

强化学习与后训练OpenReview

作者位次 #7/8ICML 2026Poster· Reinforcement Learning / Everything Else

Towards Disentangled Preference Optimization Dynamics: Suppress the Loser, Preserve the Winner

Wei Chen · Yubing Wu · Junmei Yang · Delu Zeng · Qibin Zhao · John Paisley · Min Chen · Zhou Wang

对齐与偏好强化学习与后训练OpenReview

作者位次 #7/7ACL 2026Poster· Natural Language Processing

Revealing Procedural Reasoning Structures in Chain-of-Thought Training via Span-Level Gradient Organization

Jia Liu · Jiaxin Luo · Weiwen Xu · Jonathan M. Garibaldi · Xiao-Kun Wu · Yixue Hao · Min Chen

摘要

Chain-of-Thought (CoT) prompting enables large language models to produce multi-step reasoning, yet how such reasoning-related structure is expressed during training remains poorly understood. We present Gradient-based Structural Developer (GSD), an unsupervised framework with a principled gradie...

推理对齐与偏好强化学习与后训练OpenReview 项目页

作者位次 #12/12KDD 2026Oral· Knowledge Discovery & Data Mining

Mining Point-of-No-Return Boundaries in Constrained Dynamical Systems via Counterfactual Auditing

Jia Liu · Jiaxin Luo · Lejun Ai · Yue Wang · Enpeng Lan · Yulong Li · Zongyu Li · Fuxin Zhang · Siyuan Liu · Long Hu · Yixue Hao · Min Chen

检索与知识OpenReview

作者位次 #7/8AAAI 2026Poster· Artificial Intelligence

Resource Efficient Sleep Staging via Multi-Level Masking and Prompt Learning

Lejun Ai · Yulong Li · Haodong Yi · Jixuan Xie · Yue Wang · Jia Liu · Min Chen · Rui Wang

效率与系统OpenReview

作者位次 #4/4AAAI 2026Poster· Artificial Intelligence

FT-MoE: Sustainable-learning Mixture of Experts for Fault-Tolerant Computing

Wenjing Xiao · Wenhao Song · Miaojiang Chen · Min Chen

效率与系统OpenReview

Min Chen

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