activity
20232026
most citedAdaptive Candidate Retrieval with Dynamic Knowledge Graph Construction for Cold-Start Recommendation

1 citations · 1 across the 7 of their papers we have counts for

collaborators

9 papers

cs.AI2026

Believed but Not Said: Measuring Hidden Belief Collapse in Multi-Agent LLM Discussions

Liangjie Huang, Henry Peng Zou, Wei-Chieh Huang +3

LLM systems increasingly rely on groups of agents that discuss, critique, and check one another, assuming that peers will catch individual errors. We test this assumption against a…

cs.LG2026

DynGraphAgentBench: A Benchmark for Agentic Lifecycle Control in Dynamic Graph Anomaly Detection

Yuwei Han, Lingwei Wei, Wooseong Yang +4

Dynamic graph anomaly detection requires repeated decisions as graph structure and class prevalence drift, yet detector benchmarks usually score a fixed pipeline after current labe…

cs.SI2025

TAGFN: A Text-Attributed Graph Dataset for Fake News Detection in the Age of LLMs

Kay Liu, Yuwei Han, Haoyan Xu +3

Large Language Models (LLMs) have recently revolutionized machine learning on text-attributed graphs, but the application of LLMs to graph outlier detection, particularly in the co…

cs.CL2025

RECODE-H: A Benchmark for Research Code Development with Interactive Human Feedback

Chunyu Miao, Henry Peng Zou, Yangning Li +28

Large language models (LLMs) show the promise in supporting scientific research implementation, yet their ability to generate correct and executable code remains limited. Existing…

cs.AI2025

AdvEvo-MARL: Shaping Internalized Safety through Adversarial Co-Evolution in Multi-Agent Reinforcement Learning

Zhenyu Pan, Yiting Zhang, Zhuo Liu +13

LLM-based multi-agent systems excel at planning, tool use, and role coordination, but their openness and interaction complexity also expose them to jailbreak, prompt-injection, and…

cs.AI2025

Evo-MARL: Co-Evolutionary Multi-Agent Reinforcement Learning for Internalized Safety

Zhenyu Pan, Yiting Zhang, Yutong Zhang +8

Multi-agent systems (MAS) built on multimodal large language models exhibit strong collaboration and performance. However, their growing openness and interaction complexity pose se…

cs.AI2025

FairReason: Balancing Reasoning and Social Bias in MLLMs

Zhenyu Pan, Yutong Zhang, Jianshu Zhang +6

Multimodal Large Language Models (MLLMs) already achieve state-of-the-art results across a wide range of tasks and modalities. To push their reasoning ability further, recent studi…

cs.IR2025★ 1 cited

Adaptive Candidate Retrieval with Dynamic Knowledge Graph Construction for Cold-Start Recommendation

Wooseong Yang, Weizhi Zhang, Yuqing Liu +4

The cold-start problem remains a critical challenge in real-world recommender systems, as new items with limited interaction data or insufficient information are frequently introdu…

cs.AI2023

Cost Aware Untargeted Poisoning Attack against Graph Neural Networks,

Yuwei Han, Yuni Lai, Yulin Zhu +1

Graph Neural Networks (GNNs) have become widely used in the field of graph mining. However, these networks are vulnerable to structural perturbations. While many research efforts h…