collaborators

5 papers

cs.AI2026

Shaping Schema via Language Representation as the Next Frontier for LLM Intelligence Expanding

Zhiqin Yang, Yuhan Liu, Jingwen Fu +4

Although natural language is the default medium for Large Language Models (LLMs), its limited expressive capacity creates a profound bottleneck for complex problem-solving. While r…

cs.CV2026

SpaAct: Spatially-Activated Transition Learning with Curriculum Adaptation for Vision-Language Navigation

Pengna Li, Kangyi Wu, Shaoqing Xu +7

Vision-and-Language Navigation (VLN) aims to enable an embodied agent to follow natural-language instructions and navigate to a target location in unseen 3D environments. We argue…

cs.RO2026

Think before Go: Hierarchical Reasoning for Image-goal Navigation

Pengna Li, Kangyi Wu, Shaoqing Xu +5

Image-goal navigation steers an agent to a target location specified by an image in unseen environments. Existing methods primarily handle this task by learning an end-to-end navig…

cs.CL2025

Information-Preserving Reformulation of Reasoning Traces for Antidistillation

Jiayu Ding, Lei Cui, Li Dong +2

Recent advances in Large Language Models (LLMs) show that extending the length of reasoning chains significantly improves performance on complex tasks. While revealing these reason…

cs.CL2025

LongReasonArena: A Long Reasoning Benchmark for Large Language Models

Jiayu Ding, Shuming Ma, Lei Cui +2

Existing long-context benchmarks for Large Language Models (LLMs) focus on evaluating comprehension of long inputs, while overlooking the evaluation of long reasoning abilities. To…