Lin Sun

According to our database, Lin Sun authored at least 24 papers between 2009 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Harness-Bench: Measuring Harness Effects across Models in Realistic Agent Workflows.

Yilun Yao, Xinyu Tan, Chao-Hsuan Liu, Yaoming Li, Zhengyang Wang, Wenhan Yu, Zhewen Tan, Yuxuan Tian, Guangxiang Zhao, Lin Sun, Xiangzheng Zhang, Tong Yang

CoRR, May, 2026

MemAudit: Post-hoc Auditing of Poisoned Agent Memory via Causal Attribution and Structural Anomaly Detection.

Zhewen Tan, Yilun Yao, Huiyan Jin, Wenhan Yu, Guoan Wang, Mengyuan Fan, Liang Lu, Feng Liu, Xiangzheng Zhang, Duohe Ma, Tong Yang, Lin Sun

CoRR, May, 2026

When Good OCR Is Not Enough: Benchmarking OCR Robustness for Retrieval-Augmented Generation.

Lin Sun, Wang Dexian, Jingang Huang, Linglin Zhang, Change Jia, Zhengwei Cheng, Xiangzheng Zhang

CoRR, May, 2026

Thinking with Reasoning Skills: Fewer Tokens, More Accuracy.

Guangxiang Zhao, Qilong Shi, Xusen Xiao, Xiangzheng Zhang, Tong Yang, Lin Sun

CoRR, April, 2026

Beyond Parameter Arithmetic: Sparse Complementary Fusion for Distribution-Aware Model Merging.

Weihong Lin, Lin Sun, Qilong Shi, Aomufei Yuan, Yuxuan Tian, Zhengyang Wang, Guangxiang Zhao, Xiangzheng Zhang, Tong Yang

CoRR, February, 2026

Beyond Static Alignment: Hierarchical Policy Control for LLM Safety via Risk-Aware Chain-of-Thought.

Jianfeng Si, Lin Sun, Weihong Lin, Xiangzheng Zhang

CoRR, February, 2026

TriPlay-RL: Tri-Role Self-Play Reinforcement Learning for LLM Safety Alignment.

Zhewen Tan, Wenhan Yu, Jianfeng Si, Tongxin Liu, Kaiqi Guan, Huiyan Jin, Jiawen Tao, Xiaokun Yuan, Duohe Ma, Xiangzheng Zhang, Tong Yang, Lin Sun

CoRR, January, 2026

FABLE: Forest-Based Adaptive Bi-Path LLM-Enhanced Retrieval for Multi-Document Reasoning.

Lin Sun, Linglin Zhang, Jingang Huang, Change Jia, Zhengwei Cheng, Xiangzheng Zhang

CoRR, January, 2026

VIP-doc :Visual prompts guide fine-grained document understanding for reader friendly VLLM.

Peijin Xie, Dexin Wang, Lin Sun, Xiangzheng Zhang, Yunhe Xie, Shun Qian, Chengjie Sun, Bingquan Liu

Expert Syst. Appl., 2026

Efficient Switchable Safety Control in LLMs via Magic-Token-Guided Co-Training.

Jianfeng Si, Lin Sun, Zhewen Tan, Xiangzheng Zhang

Proceedings of the Fortieth AAAI Conference on Artificial Intelligence, 2026

2025

TextlessRAG: End-to-End Visual Document RAG by Speech Without Text.

Peijin Xie, Shun Qian, Bingquan Liu, Dexin Wang, Lin Sun, Xiangzheng Zhang

CoRR, September, 2025

Uncertainty Under the Curve: A Sequence-Level Entropy Area Metric for Reasoning LLM.

Yongfu Zhu, Lin Sun, Guangxiang Zhao, Weihong Lin, Xiangzheng Zhang

CoRR, August, 2025

Evaluation is All You Need: Strategic Overclaiming of LLM Reasoning Capabilities Through Evaluation Design.

Lin Sun, Weihong Lin, Jinzhu Wu, Yongfu Zhu, Xiaoqi Jian, Guangxiang Zhao, Change Jia, Linglin Zhang, Saier Hu, Yuhan Wu, Xiangzheng Zhang

CoRR, June, 2025

TinyR1-32B-Preview: Boosting Accuracy with Branch-Merge Distillation.

Lin Sun, Guangxiang Zhao, Xiaoqi Jian, Yuhan Wu, Weihong Lin, Yongfu Zhu, Change Jia, Linglin Zhang, Jinzhu Wu, Junfeng Ran, Saier Hu, Zihan Jiang, Junting Zhou, Wenrui Liu, Bin Cui, Tong Yang, Xiangzheng Zhang

CoRR, March, 2025

LongAttn: Selecting Long-context Training Data via Token-level Attention.

Longyun Wu, Dawei Zhu, Guangxiang Zhao, Zhuocheng Yu, Junfeng Ran, Xiangyu Wong, Lin Sun, Sujian Li

CoRR, February, 2025

Stress Testing Generalization: How Minor Modifications Undermine Large Language Model Performance.

Guangxiang Zhao, Saier Hu, Xiaoqi Jian, Jinzhu Wu, Yuhan Wu, Change Jia, Lin Sun, Xiangzheng Zhang

CoRR, February, 2025

Chain-of-Thought Matters: Improving Long-Context Language Models with Reasoning Path Supervision.

Dawei Zhu, Xiyu Wei, Guangxiang Zhao, Wenhao Wu, Haosheng Zou, Junfeng Ran, Xun Wang, Lin Sun, Xiangzheng Zhang, Sujian Li

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2025, 2025

Large Language Models Badly Generalize across Option Length, Problem Types, and Irrelevant Noun Replacements.

Guangxiang Zhao, Saier Hu, Xiaoqi Jian, Jinzhu Wu, Yuhan Wu, Lin Sun, Xiangzheng Zhang

Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing, 2025

Router Upcycling: Leveraging Mixture-of-Routers in Mixture-of-Experts Upcycling.

Junfeng Ran, Guangxiang Zhao, Yuhan Wu, Dawei Zhu, Longyun Wu, Yikai Zhao, Tong Yang, Lin Sun, Xiangzheng Zhang, Sujian Li

Proceedings of the ECAI 2025 - 28th European Conference on Artificial Intelligence, 25-30 October 2025, Bologna, Italy, 2025

Expand VSR Benchmark for VLLM to Expertize in Spatial Rules.

Peijin Xie, Lin Sun, Bingquan Liu, Dexin Wang, Xiangzheng Zhang, Chengjie Sun, Jiajia Zhang

Proceedings of the Thirty-Ninth AAAI Conference on Artificial Intelligence, 2025

2010

A clustering based fast detection algorithm for large scale duplicate emails.

Lin Sun, Bingquan Liu, Baoxun Wang, Xiaolong Wang

Proceedings of the International Conference on Machine Learning and Cybernetics, 2010

A study of features on Primary Question detection in Chinese online forums.

Lin Sun, Bingquan Liu, Baoxun Wang, Deyuan Zhang, Xiaolong Wang

Proceedings of the Seventh International Conference on Fuzzy Systems and Knowledge Discovery, 2010

Modeling Semantic Relevance for Question-Answer Pairs in Web Social Communities.

Baoxun Wang, Xiaolong Wang, Chengjie Sun, Bingquan Liu, Lin Sun

Proceedings of the ACL 2010, 2010

2009

Extracting Chinese Question-Answer Pairs from Online Forums.

Baoxun Wang, Bingquan Liu, Chengjie Sun, Xiaolong Wang, Lin Sun

Proceedings of the IEEE International Conference on Systems, 2009