Yu Lei

From Context to Skills: Can Language Models Learn from Context Skillfully?

Shuzheng Si*, Haozhe Zhao*, Yu Lei*, Qingyi Wang*, Dingwei Chen, Zhitong Wang, Zhenhailong Wang, Kangyang Luo, Zheng Wang, Gang Chen, Fanchao Qi, Minjia Zhang, Maosong Sun

From Context to EDUs: Faithful and Structured Context Compression via Elementary Discourse Unit Decomposition

Yiqing Zhou*, Yu Lei*, Shuzheng Si*, Qingyan Sun, Wei Wang, Yifei Wu, Hao Wen, Gang Chen, Fanchao Qi, Maosong Sun

RhinoInsight: Improving Deep Research through Control Mechanisms for Model Behavior and Context

Yu Lei*, Shuzheng Si*, Wei Wang*, Yifei Wu, Gang Chen, Fanchao Qi, Maosong Sun

Outraged AI: Large Language Models Prioritise Emotion over Cost in Fairness Enforcement

Hao Liu, Yiqing Dai, Haotian Tan, Yu Lei, Yujia Zhou, Zhen Wu

Are LLMs Socially Adaptive? Contrasting Belief Evolution in Large Language Models and Humans

Yu Lei, Hao Liu, Chengxing Xie, Songjia Liu, Zhiyu Yin, Canyu Chen, Guohao Li, Philip Torr, Zhen Wu

A Unified Framework for Modeling Heterogeneous Financial Data via Dual-Granularity Prompting

Yu Lei, Zixuan Wang, Yiqing Feng, Junru Zhang, Yahui Li, Chu Liu, Tongyao Wang

Generative Large-Scale Pre-trained Models for Automated Ad Bidding Optimization

Yu Lei, Jiayang Zhao, Yilei Zhao, Zhaoqi Zhang, Linyou Cai, Qianlong Xie, Xingxing Wang

Do Large Language Models Think Like the Brain? Sentence-Level Evidences from Layer-Wise Embeddings and fMRI

Yu Lei, Xingyang Ge, Yi Zhang, Yiming Yang, Bolei Ma

Prosocial Behavior in Large Language Models: Value Alignment and Affective Mechanisms

Hao Liu, Yu Lei, Zhen Wu

Zigong 1.0: A Large Language Model for Financial Credit

Yu Lei, Zixuan Wang, Chu Liu, Tongyao Wang