most citedCooper: Co-Optimizing Policy and Reward Models in Reinforcement Learning for Large Language Models

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cs.CL2025

Active Confusion Expression in Large Language Models: Leveraging World Models toward Better Social Reasoning

Jialu Du, Guiyang Hou, Yihui Fu +4

While large language models (LLMs) excel in mathematical and code reasoning, we observe they struggle with social reasoning tasks, exhibiting cognitive confusion, logical inconsist…

cs.CL20251 cited

Cooper: Co-Optimizing Policy and Reward Models in Reinforcement Learning for Large Language Models

Haitao Hong, Yuchen Yan, Xingyu Wu +5

Large language models (LLMs) have demonstrated remarkable performance in reasoning tasks, where reinforcement learning (RL) serves as a key algorithm for enhancing their reasoning…

cs.CL2025

TimeHC-RL: Temporal-aware Hierarchical Cognitive Reinforcement Learning for Enhancing LLMs' Social Intelligence

Guiyang Hou, Xing Gao, Yuchuan Wu +8

Recently, Large Language Models (LLMs) have made significant progress in IQ-related domains that require careful thinking, such as mathematics and coding. However, enhancing LLMs'…

cs.CL2025

Embodied-Reasoner: Synergizing Visual Search, Reasoning, and Action for Embodied Interactive Tasks

Wenqi Zhang, Mengna Wang, Gangao Liu +10

Recent advances in deep thinking models have demonstrated remarkable reasoning capabilities on mathematical and coding tasks. However, their effectiveness in embodied domains which…

cs.CL2024

EgoSocialArena: Benchmarking the Social Intelligence of Large Language Models from a First-person Perspective

Guiyang Hou, Wenqi Zhang, Yongliang Shen +3

Social intelligence is built upon three foundational pillars: cognitive intelligence, situational intelligence, and behavioral intelligence. As large language models (LLMs) become…

cs.CL2024

TimeToM: Temporal Space is the Key to Unlocking the Door of Large Language Models' Theory-of-Mind

Guiyang Hou, Wenqi Zhang, Yongliang Shen +2

Theory of Mind (ToM)-the cognitive ability to reason about mental states of ourselves and others, is the foundation of social interaction. Although ToM comes naturally to humans, i…