activity
20242026
most citedSwitchTab: Switched Autoencoders Are Effective Tabular Learners

4 citations · 4 across the 7 of their papers we have counts for

collaborators

8 papers

cs.CV2026

A multimodal large language model for evidence-based autism spectrum disorder screening

Jun Chen, Qi Zhao, Yunliang Jiang +10

The clinical management of autism spectrum disorder (ASD) faces a bottleneck in early screening, mainly because trained specialists are scarce and conventional assessment tools are…

cs.LG2026

Beyond Isolation: Unlocking Reinforcement Learning Component Synergy for Sample-Efficient Continuous Control

Qi Zhao, Guozheng Ma, Yilun Kong +9

Reinforcement learning systems are significantly more complex than other machine learning paradigms due to inherent properties, causing RL system design to jointly account for many…

cs.AI2026

Xpertbench: Expert Level Tasks with Rubrics-Based Evaluation

Xue Liu, Xin Ma, Yuxin Ma +36

As Large Language Models (LLMs) exhibit plateauing performance on conventional benchmarks, a pivotal challenge persists: evaluating their proficiency in complex, open-ended tasks c…

cs.CL2025

RoleRMBench & RoleRM: Towards Reward Modeling for Profile-Based Role Play in Dialogue Systems

Hang Ding, Qiming Feng, Dongqi Liu +9

Reward modeling has become a cornerstone of aligning large language models (LLMs) with human preferences. Yet, when extended to subjective and open-ended domains such as role play,…

cs.LG2025

Mastering Massive Multi-Task Reinforcement Learning via Mixture-of-Expert Decision Transformer

Yilun Kong, Guozheng Ma, Qi Zhao +4

Despite recent advancements in offline multi-task reinforcement learning (MTRL) have harnessed the powerful capabilities of the Transformer architecture, most approaches focus on a…

cs.CL2025

Self-supervised Attribute-aware Dynamic Preference Ranking Alignment

Hongyu Yang, Qi Zhao, Zhenhua hu +1

Reinforcement Learning from Human Feedback and its variants excel in aligning with human intentions to generate helpful, harmless, and honest responses. However, most of them rely…

cs.AI2024

QPO: Query-dependent Prompt Optimization via Multi-Loop Offline Reinforcement Learning

Yilun Kong, Hangyu Mao, Qi Zhao +7

Prompt engineering has demonstrated remarkable success in enhancing the performance of large language models (LLMs) across diverse tasks. However, most existing prompt optimization…

cs.LG2024★ 4 cited

SwitchTab: Switched Autoencoders Are Effective Tabular Learners

Jing Wu, Suiyao Chen, Qi Zhao +9

Self-supervised representation learning methods have achieved significant success in computer vision and natural language processing, where data samples exhibit explicit spatial or…