most citedCogDoc: Towards Unified thinking in Documents

1 citations · 1 across the 6 of their papers we have counts for

collaborators

6 papers

cs.AI2026

Bad Seeing or Bad Thinking? Rewarding Perception for Multimodal Reasoning

Haozhe Wang, Qixin Xu, Changpeng Wang +4

Achieving robust perception-reasoning synergy is a central goal for advanced Vision-Language Models (VLMs). Recent advancements have pursued this goal via architectural designs or…

cs.CL2026

Masking Stale Observations Helps Search Agents -- Until It Doesn't: A Regime Map and Its Mechanism

Haoxiang Zhang, Qixin Xu, Zhuofeng Li +4

Long-horizon search agents accumulate large amounts of retrieved content across many tool calls, making context-budget efficiency increasingly important. A minimal intervention is…

cs.LG2026

MLS-Bench: A Holistic and Rigorous Assessment of AI Systems on Building Better AI

Bohan Lyu, Yucheng Yang, Siqiao Huang +25

Modern AI progress has been driven by ML methods that are generalizable across settings and scalable to larger regimes. As large language models demonstrate advanced capabilities i…

cs.CV2025★ 1 cited

CogDoc: Towards Unified thinking in Documents

Qixin Xu, Haozhe Wang, Che Liu +2

Current document reasoning paradigms are constrained by a fundamental trade-off between scalability (processing long-context documents) and fidelity (capturing fine-grained, multim…

cs.AI2025

Emergent Hierarchical Reasoning in LLMs through Reinforcement Learning

Haozhe Wang, Qixin Xu, Che Liu +3

Reinforcement Learning (RL) has proven highly effective at enhancing the complex reasoning abilities of Large Language Models (LLMs), yet underlying mechanisms driving this success…

cs.AI2025

Reverse-Engineered Reasoning for Open-Ended Generation

Haozhe Wang, Haoran Que, Qixin Xu +9

While the ``deep reasoning'' paradigm has spurred significant advances in verifiable domains like mathematics, its application to open-ended, creative generation remains a critical…