collaborators

6 papers

cs.LG2026

Simulated Adoption: Decoupling Magnitude and Direction in LLM In-Context Conflict Resolution

Long Zhang, Fangwei Lin

Large Language Models (LLMs) frequently prioritize conflicting in-context information over pre-existing parametric memory, a phenomenon often termed sycophancy or compliance. Howev…

cs.CY2025

What Can Student-AI Dialogues Tell Us About Students' Self-Regulated Learning? An exploratory framework

Long Zhang, Fangwei Lin, Weilin Wang

The rise of Human-AI Collaborative Learning (HAICL) is shifting education toward dialogue-centric paradigms, creating an urgent need for new assessment methods. Evaluating Self-Reg…

cs.CY2025

Human-like Social Compliance in Large Language Models: Unifying Sycophancy and Conformity through Signal Competition Dynamics

Long Zhang, Wei-neng Chen

The increasing integration of Large Language Models (LLMs) into decision-making frameworks has exposed significant vulnerabilities to social compliance, specifically sycophancy and…

cs.IR2025

GeoGPT-RAG Technical Report

Fei Huang, Fan Wu, Zeqing Zhang +4

GeoGPT is an open large language model system built to advance research in the geosciences. To enhance its domain-specific capabilities, we integrated Retrieval Augmented Generatio…

cs.CL2025

WideSearch: Benchmarking Agentic Broad Info-Seeking

Ryan Wong, Jiawei Wang, Junjie Zhao +10

From professional research to everyday planning, many tasks are bottlenecked by wide-scale information seeking, which is more repetitive than cognitively complex. With the rapid de…

cs.CL2025

LFD: Layer Fused Decoding to Exploit External Knowledge in Retrieval-Augmented Generation

Yang Sun, Zhiyong Xie, Lixin Zou +7

Retrieval-augmented generation (RAG) incorporates external knowledge into large language models (LLMs), improving their adaptability to downstream tasks and enabling information up…