most citedQoQ-Med: Building Multimodal Clinical Foundation Models with Domain-Aware GRPO Training

3 citations · 6 across the 11 of their papers we have counts for

collaborators

14 papers

cs.AI2026

Recursive Reward Improvement via Adversarial Meta-Prompt Evolution

Wei Dai, Qianchu Liu, Guanghui Qin +4

Recursive Self-Improvement (RSI) has gained wide attention for its ability to work with limited data. In a proposer-solver loop, a proposer model writes training tasks and a solver…

cs.AI2026

Counterfactual Self-Evolving Agents for Evidence-Grounded Reasoning

Xing Han, Yuxin Wang, Chen Chen +8

Self-play proposer--solver methods improve reasoning by generating tasks and learning from verified solutions. However, for evidence-identifiable tasks, where case-specific evidenc…

cs.CV2026

CultureScore: Evaluating Cultural Faithfulness in Video Generation Models

Anku Rani, Wei Dai, Shravan Nayak +3

As video generation models like Veo 3.1 and LTX-2 advance, their ability to accurately represent diverse global cultures remains a critical yet understudied frontier. Current metri…

cs.LG2026

GENIUS: Generative Fluid Intelligence Evaluation Suite

Ruichuan An, Sihan Yang, Ziyu Guo +8

Unified Multimodal Models (UMMs) have shown remarkable progress in visual generation. Yet, existing benchmarks predominantly assess , which reli…

cs.AI2026★ 2 cited

OmniSapiens: A Foundation Model for Social Behavior Processing via Heterogeneity-Aware Relative Policy Optimization

Keane Ong, Sabri Boughorbel, Luwei Xiao +9

Socially intelligent AI systems must reason across diverse human behavioral tasks and generalize to new social contexts. However, behavioral data is inherently heterogeneous, compr…

cs.LG2025

EQPO: Equitable Group Relative Policy Optimization for Clinical Reasoning

Shiqi Dai, Wei Dai, Jiaee Cheong +1

Medical AI systems demonstrated impressive diagnostic performance, yet they routinely show uneven accuracy across demographic groups, disadvantaging underrepresented populations. A…

cs.AI2025

Human Behavior Atlas: Benchmarking Unified Psychological and Social Behavior Understanding

Keane Ong, Wei Dai, Carol Li +8

Using intelligent systems to perceive psychological and social behaviors, that is, the underlying affective, cognitive, and pathological states that are manifested through observab…

cs.CV2025

GUI-ARP: Enhancing Grounding with Adaptive Region Perception for GUI Agents

Xianhang Ye, Yiqing Li, Wei Dai +8

Existing GUI grounding methods often struggle with fine-grained localization in high-resolution screenshots. To address this, we propose GUI-ARP, a novel framework that enables ada…

cs.AI2025

ViDove: A Translation Agent System with Multimodal Context and Memory-Augmented Reasoning

Yichen Lu, Wei Dai, Jiaen Liu +9

LLM-based translation agents have achieved highly human-like translation results and are capable of handling longer and more complex contexts with greater efficiency. However, they…

cs.HC2025

A Human-Centered Approach to Identifying Promises, Risks, & Challenges of Text-to-Image Generative AI in Radiology

Katelyn Morrison, Arpit Mathur, Aidan Bradshaw +7

As text-to-image generative models rapidly improve, AI researchers are making significant advances in developing domain-specific models capable of generating complex medical imager…

cs.CL2025

PuzzleWorld: A Benchmark for Multimodal, Open-Ended Reasoning in Puzzlehunts

Hengzhi Li, Justin Zhang, Brendon Jiang +9

Puzzlehunts are a genre of complex, multi-step puzzles lacking well-defined problem definitions. In contrast to conventional reasoning benchmarks consisting of tasks with clear ins…

cs.LG2025★ 3 cited

QoQ-Med: Building Multimodal Clinical Foundation Models with Domain-Aware GRPO Training

Wei Dai, Peilin Chen, Chanakya Ekbote +1

Clinical decision-making routinely demands reasoning over heterogeneous data, yet existing multimodal language models (MLLMs) remain largely vision-centric and fail to generalize a…

cs.AI2025★ 1 cited

SmellNet: A Large-scale Dataset for Real-world Smell Recognition

Dewei Feng, Wei Dai, Carol Li +3

The ability of AI to sense and identify various substances based on their smell alone can have profound impacts on allergen detection (e.g. smelling gluten or peanuts in a cake), m…

cs.LG2025

CLIMB: Data Foundations for Large Scale Multimodal Clinical Foundation Models

Wei Dai, Peilin Chen, Malinda Lu +4

Recent advances in clinical AI have enabled remarkable progress across many clinical domains. However, existing benchmarks and models are primarily limited to a small set of modali…