Zhang, Mengdi

11 publications

ICLR 2026 FRABench and UFEval: Unified Fine-Grained Evaluation with Task and Aspect Generalization Shibo Hong, Jiahao Ying, Haiyuan Liang, Mengdi Zhang, Jun Kuang, Jiazheng Zhang, Yixin Cao

ICLR 2026 InftyThink: Breaking the Length Limits of Long-Context Reasoning in Large Language Models Yuchen Yan, Yongliang Shen, Yang Liu, Jin Jiang, Mengdi Zhang, Jian Shao, Yueting Zhuang

ICLR 2026 MathFimer: Enhancing Mathematical Reasoning by Expanding Reasoning Steps Through Fill-in-the-Middle Task Yuchen Yan, Yongliang Shen, Yang Liu, Jin Jiang, Xin Xu, Mengdi Zhang, Jian Shao, Yueting Zhuang

ICLR 2026 Pruning Long Chain-of-Thought of Large Reasoning Models via Small-Scale Preference Optimization Bin Hong, Jiayu Liu, Kai Zhang, Jianwen Sun, Mengdi Zhang, Zhenya Huang

ICLR 2026 VerifyBench: Benchmarking Reference-Based Reward Systems for Large Language Models Yuchen Yan, Jin Jiang, Zhenbang Ren, Yijun Li, Xudong Cai, Yang Liu, Xin Xu, Mengdi Zhang, Jian Shao, Yongliang Shen, Jun Xiao, Yueting Zhuang

ICML 2025 LLMScan: Causal Scan for LLM Misbehavior Detection Mengdi Zhang, Goh Kai Kiat, Peixin Zhang, Jun Sun, Lin Xin Rose, Hongyu Zhang

AAAI 2025 S3cMath: Spontaneous Step-Level Self-Correction Makes Large Language Models Better Mathematical Reasoners Yuchen Yan, Jin Jiang, Yang Liu, Yixin Cao, Xin Xu, Mengdi Zhang, Xunliang Cai, Jian Shao

IJCAI 2023 Intent-Aware Recommendation via Disentangled Graph Contrastive Learning Yuling Wang, Xiao Wang, Xiangzhou Huang, Yanhua Yu, Haoyang Li, Mengdi Zhang, Zirui Guo, Wei Wu

IJCAI 2023 KMF: Knowledge-Aware Multi-Faceted Representation Learning for Zero-Shot Node Classification Likang Wu, Junji Jiang, Hongke Zhao, Hao Wang, Defu Lian, Mengdi Zhang, Enhong Chen

IJCAI 2022 Ensemble Multi-Relational Graph Neural Networks Yuling Wang, Hao Xu, Yanhua Yu, Mengdi Zhang, Zhenhao Li, Yuji Yang, Wei Wu

CVPR 2020 Polarized Reflection Removal with Perfect Alignment in the Wild Chenyang Lei, Xuhua Huang, Mengdi Zhang, Qiong Yan, Wenxiu Sun, Qifeng Chen