publications

2026

  1. Thinking by Subtraction: Confidence-Driven Contrastive Decoding for LLM Reasoning
    Lexiang Tang, Weihao Gao, Bingchen Zhao, and 3 more authors
    Feb 2026
  2. GIFT: Unlocking Global Optimality in Post-Training via Finite-Temperature Gibbs Initialization
    Zhengyang Zhao†, Lu Ma†, Yizhen Jiang, and 7 more authors
    Jan 2026
  3. Leash: Adaptive Length Penalty and Reward Shaping for Efficient Large Reasoning Model
    Yanhao Li†, Lu Ma†, Jiaran Zhang, and 3 more authors
    ACL 2026

2025

  1. DataFlow: An LLM-Driven Framework for Unified Data Preparation and Workflow Automation in the Era of Data-Centric AI
    Hao Liang, Xiaochen Ma, Zhou Liu, and 31 more authors
    Dec 2025
  2. DARO: Difficulty-Aware Reweighting Policy Optimization
    Jingyu Zhou†, Lu Ma†, Hao Liang, and 3 more authors
    Oct 2025
  3. Native Visual Understanding: Resolving Resolution Dilemmas in Vision-Language Models
    Junbo Niu, Yuanhong Zheng, Ziyang Miao, and 8 more authors
    CVPR 2025
  4. Not All Tokens and Heads Are Equally Important: Dual-Level Attention Intervention for Hallucination Mitigation
    Lexiang Tang, Xianwei Zhuang, Bang Yang, and 5 more authors
    AAAI 2025
  5. Learning What Reinforcement Learning Can’t: Interleaved Online Fine-Tuning for Hardest Questions
    Lu Ma, Hao Liang, Meiyi Qiang, and 9 more authors
    ICLR 2026
  6. Acceleration Algorithms in GNNs: A Survey
    Lu Ma, Zeang Sheng, Xunkai Li, and 7 more authors
    IEEE Transactions on Knowledge and Data Engineering

† means equal contribution