collaborators

5 papers

cs.LG2026

ClinSDT: LLM-Encoded Clinical Semantic Guidance for Sepsis Treatment via Decision Transformer

Yanyan Wu, Guanyu Zhu, Changbin Zhao +7

Offline sepsis treatment aims to learn treatment policies from retrospective ICU trajectories. Decision Transformer-based methods provide a natural sequence modeling framework for…

cs.AI2026

Latent Reward Steering: An Adaptive Inference-Time Framework that Implicitly Promotes Cognitive Behaviors in Reasoning LLMs

Jiakang Li, Guanyu Zhu, Can Jin +8

Strong reasoning depends not only on model knowledge but also on how effectively cognitive behaviors are deployed during generation. Existing methods often rely on explicit behavio…

cs.AI2026

On the Role of Language Representations in Auto-Bidding: Findings and Implications

Guanyu Zhu, Jining Luan, Hanwen Du +11

Auto-bidding is a crucial task in real-time advertising markets, where policies must optimize long-horizon value under delivery constraints (e.g., budget and CPA). Existing methods…

cs.CV2026

PhysicsMind: Sim and Real Mechanics Benchmarking for Physical Reasoning and Prediction in Foundational VLMs and World Models

Chak-Wing Mak, Guanyu Zhu, Boyi Zhang +16

Modern foundational Multimodal Large Language Models (MLLMs) and video world models have advanced significantly in mathematical, common-sense, and visual reasoning, but their grasp…

cs.CV2025

Scaling-up Perceptual Video Quality Assessment

Ziheng Jia, Zicheng Zhang, Zeyu Zhang +12

The data scaling law has been shown to significantly enhance the performance of large multi-modal models (LMMs) across various downstream tasks. However, in the domain of perceptua…