Weiwen Xu

1. Lingshu: A Generalist Foundation Model for Unified Multimodal Medical Understanding and Reasoning
   2025/06/08 by LASA Team, Weiwen Xu, Xu, Weiwen +34 · 48 citations
   Computer Science · #Multimodal Machine Learning Applications #Machine Learning in Healthcare #Domain Adaptation and Few-Shot Learning
2. Chain of Ideas: Revolutionizing Research Via Novel Idea Development with LLM Agents
   2024/10/17 by Long Li, Li, Long, Weiwen Xu +23 · 13 citations
   Business, Management and Accounting · Decision Sciences · #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #FOS: Computer and information sciences #FinTech, Crowdfunding, Digital Finance #Scientific Computing and Data Management
3. SeaLLMs 3: Open Foundation and Chat Multilingual Large Language Models for Southeast Asian Languages
   2024/07/29 by Wenxuan Zhang, Zhang, Wenxuan, Hou Pong Chan +21 · 8 citations
   Computer Science · #Computation and Language (cs.CL) #FOS: Computer and information sciences #Natural Language Processing Techniques #Speech and dialogue systems
4. ReasonMed: A 370K Multi-Agent Generated Dataset for Advancing Medical Reasoning
   2025/06/11 by Yu Sun, Xingyu Qian, Sun, Yu +19 · 14 citations
   Computer Science · #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #FOS: Computer and information sciences #Machine Learning in Healthcare #Multiagent Systems (cs.MA) #Multimodal Machine Learning Applications #Topic Modeling
5. Can We Further Elicit Reasoning in LLMs? Critic-Guided Planning with Retrieval-Augmentation for Solving Challenging Tasks
   2024/10/02 by Xin-Wang LI, Weiwen Xu, Li, Xingxuan +8 · 5 citations
   Computer Science · #AI-based Problem Solving and Planning #Logic, Reasoning, and Knowledge
6. VL-Cogito: Progressive Curriculum Reinforcement Learning for Advanced Multimodal Reasoning
   2025/07/30 by Ruifeng Yuan, Yuan, Ruifeng, Chenghao Xiao +21 · 12 citations
   Computer Science · Psychology · #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Innovative Teaching and Learning Methods #Multi-Agent Systems and Negotiation #Natural Language Processing Techniques
7. A Unified Multi-task Learning Framework for Multi-goal Conversational Recommender Systems
   2022/04/14 by Yang Deng, Wenxuan Zhang, Deng, Yang +9 · 2 citations
   Computer Science · #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Recommender Systems and Techniques #Sentiment Analysis and Opinion Mining #Topic Modeling
8. ConReader: Exploring Implicit Relations in Contracts for Contract Clause Extraction
   2022/10/17 by Weiwen Xu, Yang Deng, Xu, Weiwen +9 · 1 citation
   Social Sciences · Economics, Econometrics and Finance · Computer Science · #Artificial Intelligence in Law #Law, Economics, and Judicial Systems #Law, AI, and Intellectual Property
9. FINEREASON: Evaluating and Improving LLMs' Deliberate Reasoning through Reflective Puzzle Solving
   2025/02/27 by Guizhen Chen, Weiwen Xu, Chen, Guizhen +14 · 2 citations
   Computer Science · #Topic Modeling #Natural Language Processing Techniques #Mathematics, Computing, and Information Processing
10. GeoPQA: Bridging the Visual Perception Gap in MLLMs for Geometric Reasoning
    2025/09/22 by Guizhen Chen, Weiwen Xu, Chen, Guizhen +11 · 5 citations
    Computer Science · #Constraint Satisfaction and Optimization #Semantic Web and Ontologies #AI-based Problem Solving and Planning
11. Beyond Entropy: Correctness-Aware Advantage Shaping via Contrastive Policy Optimization
    2026/07/16 by Weiwen Xu, Jia Liu, Hou Pong Chan +4
    #cs.LG #cs.AI #cs.CL