collaborators

6 papers

cs.LG2026

Towards Robust Personalized Federated Learning: Vulnerability Assessment and Defense Co-Design

Mingyuan Fan, Cen Chen

The proliferation of IoT devices has fueled distributed edge systems to collect vast amounts of sensitive data, creating fertile ground for on-device machine learning applications.…

cs.AI2026

Evaluating Interactive Reasoning in Large Language Models: A Hierarchical Benchmark with Executable Games

Mingyuan Fan, Weiguang Han, Daixin Wang +3

We introduce a multi-turn interactive framework for reasoning evaluation that treats reasoning as active evidence acquisition and belief updating. Wherein, LLMs receive only the ta…

cs.CR2026

What Does the Server See? Understanding Privacy Leakage from Large Language Models in Split Inference

Mingyuan Fan, Yu Liu, Fuyi Wang +1

The deployment of large language models (LLMs) on resource-constrained devices remains challenging, spurring interest in split inference, where models are partitioned between clien…

cs.CE2025

CSMD: Curated Multimodal Dataset for Chinese Stock Analysis

Yu Liu, Zhuoying Li, Ruifeng Yang +2

The stock market is a complex and dynamic system, where it is non-trivial for researchers and practitioners to uncover underlying patterns and forecast stock movements. The existin…

cs.CL2025

FedCoT: Communication-Efficient Federated Reasoning Enhancement for Large Language Models

Chuan Li, Qianyi Zhao, Fengran Mo +1

Efficiently enhancing the reasoning capabilities of large language models (LLMs) in federated learning environments remains challenging, particularly when balancing performance gai…

cs.CR2025

CCJA: Context-Coherent Jailbreak Attack for Aligned Large Language Models

Guanghao Zhou, Panjia Qiu, Mingyuan Fan +4

Despite explicit alignment efforts for large language models (LLMs), they can still be exploited to trigger unintended behaviors, a phenomenon known as "jailbreaking." Current jail…