collaborators

5 papers

cs.AI2026

PetroBench: A Benchmark for Large Language Models in Petroleum Engineering

Xiang Wang, Tingting Zhang, Sen Wang +4

Large Language Models are increasingly applied in the petroleum industry, highlighting the need for a domain-specific evaluation framework. This study develops a benchmark for LLMs…

cs.AI2026

Learning to Act under Noise: Enhancing Agent Robustness via Noisy Environments

Yuxin Chen, Xiaodong Cai, Junfeng Fang +9

Recent advances in large language models (LLMs) have facilitated the widespread deployment of LLMs as interactive agents capable of reasoning, planning, and tool use. Despite stron…

cs.AI2026

VitaBench 2.0: Evaluating Personalized and Proactive Agents in Long-Term User Interactions

Yuxin Chen, Yi Zhang, Zhengzhou Cai +11

Large language models (LLMs) have evolved into interactive agents that collaborate with users in real-world tasks. Effective collaboration in such settings increasingly depends on…

cs.AI2026

What Does Chain-of-Thought Contribute at Probe Time? Evidence for Local Co-Occurrence Activation

Xiang Wang, Wei Wei

Chain-of-thought (CoT) prompting enhances large language model performance, yet what drives these gains remains unclear. We study this question from a probe-time perspective: holdi…

cs.AI2026

The MiniMax-M2 Series: Mini Activations Unleashing Max Real-World Intelligence

MiniMax, :, Aili Chen +219

We introduce the MiniMax-M2 series, a family of Mixture-of-Experts language models built around the principle that mini activations can unleash maximum real-world intelligence. The…