Xianpei Han

57 papers at tracked venues · 46 at CORE A* · active 2024–2026

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Venues

ACL ×32 EMNLP ×7 AAAI ×5 ICLR ×4 EACL ×2 NeurIPS ×2 EDBT ×1 ICCV ×1 ICML ×1 NAACL ×1 SIGIR ×1

Frequent coauthors

Hongyu Lin

×55

Le Sun

×55

Yaojie Lu

×46

Ben He

×16

Xuanang Chen

×13

Boxi Cao

×11

Xinyan Guan

×9

Jiawei Chen

×8

Jia Zheng

×7

Xueru Wen

×7

Jie Lou

×6

Zichao Li

×6

Papers

AI-Salesman: Towards Reliable Large Language Model Driven Telemarketing
AAAI 2026 ·
Qingyu Zhang
,
Chunlei Xin
,
Xuanang Chen
,
Yaojie Lu
,
Hongyu Lin
, Xianpei Han,
Le Sun
,
Qing Ye
,
Qianlong Xie
,
Xingxing Wang
Across Programming Language Silos: A Study on Cross-Lingual Retrieval-Augmented Code Generation
ACL 2026 ·
Qiming Zhu
,
Jialun Cao
,
Xuanang Chen
,
Weili Zhang
,
Yaojie Lu
,
Hongyu Lin
, Xianpei Han,
Le Sun
,
Shing-Chi Cheung
All Languages Matter: Understanding and Mitigating Language Bias in Multilingual RAG
ACL 2026 ·
Dan Wang
,
Guozhao Mo
,
Yafei Shi
,
Cheng Zhang
,
Bo Zheng
,
Boxi Cao
,
Xuanang Chen
,
Yaojie Lu
,
Hongyu Lin
,
Ben He
, Xianpei Han,
Le Sun
Answer First, Evidence Second? Uncovering Hidden Risks in Well-Structured AI Search Summaries
SIGIR 2026 ·
Jinman Li
,
Xuanang Chen
,
Ruoxi Xu
,
Hongyu Lin
,
Yaojie Lu
,
Zecheng Fan
, Xianpei Han,
Le Sun
CoCoNUTS: Concentrating on Content while Neglecting Uninformative Textual Styles for AI-Generated Peer Review Detection
ACL 2026 ·
Yihan Chen
,
Jiawei Chen
,
Guozhao Mo
,
Xuanang Chen
,
Ben He
, Xianpei Han,
Le Sun
DeepPresenter: Environment-Grounded Reflection for Agentic Presentation Generation
ACL 2026 ·
Hao Zheng
,
Guozhao Mo
,
Xinru Yan
,
Qianhao Yuan
,
Wenkai Zhang
,
Xuanang Chen
,
Yaojie Lu
,
Hongyu Lin
, Xianpei Han,
Le Sun
Does Question Really Matter? The Attribution of Answer Bias in LLM Evaluation
AAAI 2026 ·
Boxi Cao
,
Ruotong Pan
,
Hongyu Lin
, Xianpei Han,
Le Sun
Expanding the Boundaries of Vision Prior Knowledge in Multi-modal Large Language Models
EACL 2026 ·
Qiao Liang
,
Yanjiang Liu
,
Weixiang Zhou
,
Ben He
,
Yaojie Lu
,
Hongyu Lin
,
Jia Zheng
, Xianpei Han,
Le Sun
,
Yingfei Sun
Knowing When to Quit: Diagnosing and Training LLMs to Abort Futile Reasoning
ACL 2026 ·
Xinyan Guan
,
Jiali Zeng
,
Chunlei Xin
,
Yaojie Lu
,
Hongyu Lin
, Xianpei Han,
Le Sun
,
Fandong Meng
MemSearcher: Iterative Memory Integration for Search Agent via End-to-End Reinforcement Learning
ACL 2026 ·
Qianhao Yuan
,
Jie Lou
,
Zichao Li
,
Jiawei Chen
,
Yaojie Lu
,
Hongyu Lin
,
Le Sun
,
Debing Zhang
, Xianpei Han
Navigating the Infinite Dynamic Web Space: Effective In-Context Exploration via Cognitive Multi-Agent Collaboration
EACL 2026 ·
Guozhao Mo
,
Yanjiang Liu
,
Yafei Shi
,
Jiawei Chen
,
Yang Li
,
Yaojie Lu
,
Hongyu Lin
,
Ben He
,
Le Sun
,
Bo Zheng
, Xianpei Han
On the Editability of Delta Parameters in Post-Trained Models
ACL 2026 ·
Qiaoyu Tang
,
Le Yu
,
Bowen Yu
,
Hongyu Lin
,
Keming Lu
,
Yaojie Lu
, Xianpei Han,
Le Sun
PaperRegister: Boosting Flexible-grained Paper Search via Hierarchical Register Indexing
ACL 2026 ·
Zhuoqun Li
,
Xuanang Chen
,
Hongyu Lin
,
Yaojie Lu
, Xianpei Han,
Shanshan Jiang
,
Bin Dong
,
Le Sun
ScaleBox: Enabling High-Fidelity and Scalable Code Verification for Large Language Models
ACL 2026 ·
Jiasheng Zheng
,
Xin Zheng
,
Boxi Cao
,
Pengbo Wang
,
Zhengzhao Ma
,
Qiming Zhu
,
Jiazhen Jiang
,
Yaojie Lu
,
Hongyu Lin
, Xianpei Han,
Le Sun
When Models Outthink Their Safety: Unveiling and Mitigating Self-Jailbreak in Large Reasoning Models
ACL 2026 ·
Yingzhi Mao
,
Chunkang Zhang
,
Junxiang Wang
,
Xinyan Guan
,
Boxi Cao
,
Yaojie Lu
,
Hongyu Lin
, Xianpei Han,
Le Sun
ARise: Towards Knowledge-Augmented Reasoning via Risk-Adaptive Search
ACL 2025 ·
Yize Zhang
,
Tianshu Wang
,
Sirui Chen
,
Kun Wang
,
Xingyu Zeng
,
Hongyu Lin
, Xianpei Han,
Le Sun
,
Chaochao Lu
AutoAlign: Get Your LLM Aligned with Minimal Annotations
ACL 2025 ·
Xinyu Lu
,
Dong Xu
,
Chunkang Zhang
,
Xinyan Guan
,
Junxiang Wang
,
Qingyu Zhang
,
Pengbo Wang
,
Yingzhi Mao
,
Hao Xiang
,
Xueru Wen
,
Zichao Li
,
Yaojie Lu
,
Hongyu Lin
,
Le Sun
, Xianpei Han
CRUXEVAL-X: A Benchmark for Multilingual Code Reasoning, Understanding and Execution
ACL 2025 ·
Ruiyang Xu
,
Jialun Cao
,
Yaojie Lu
,
Ming Wen
,
Hongyu Lin
, Xianpei Han,
Ben He
,
Shing-Chi Cheung
,
Le Sun
Cheems: A Practical Guidance for Building and Evaluating Chinese Reward Models from Scratch
ACL 2025 ·
Xueru Wen
,
Jie Lou
,
Zichao Li
,
Yaojie Lu
,
XingYu
,
Yuqiu Ji
,
Guohai Xu
,
Hongyu Lin
,
Ben He
, Xianpei Han,
Le Sun
,
Debing Zhang
ConsistentChat: Building Skeleton-Guided Consistent Multi-Turn Dialogues for Large Language Models from Scratch
EMNLP 2025 ·
Jiawei Chen
,
Xinyan Guan
,
Qianhao Yuan
,
Guozhao Mo
,
Weixiang Zhou
,
Yaojie Lu
,
Hongyu Lin
,
Ben He
,
Le Sun
, Xianpei Han
Critic-CoT: Boosting the Reasoning Abilities of Large Language Model via Chain-of-Thought Critic
ACL 2025 ·
Xin Zheng
,
Jie Lou
,
Boxi Cao
,
Xueru Wen
,
Yuqiu Ji
,
Hongyu Lin
,
Yaojie Lu
, Xianpei Han,
Debing Zhang
,
Le Sun
DBCopilot: Natural Language Querying over Massive Databases via Schema Routing
EDBT 2025 ·
Tianshu Wang
,
Xiaoyang Chen
,
Hongyu Lin
, Xianpei Han,
Le Sun
,
Hao Wang
,
Zhenyu Zeng
DOMAINEVAL: An Auto-Constructed Benchmark for Multi-Domain Code Generation
AAAI 2025 ·
Qiming Zhu
,
Jialun Cao
,
Yaojie Lu
,
Hongyu Lin
, Xianpei Han,
Le Sun
,
Shing-Chi Cheung
DeepSolution: Boosting Complex Engineering Solution Design via Tree-based Exploration and Bi-point Thinking
ACL 2025 ·
Zhuoqun Li
,
Haiyang Yu
,
Xuanang Chen
,
Hongyu Lin
,
Yaojie Lu
,
Fei Huang
, Xianpei Han,
Yongbin Li
,
Le Sun
Large Language Models Often Say One Thing and Do Another
ICLR 2025 ·
Ruoxi Xu
,
Hongyu Lin
, Xianpei Han,
Jia Zheng
,
Weixiang Zhou
,
Le Sun
,
Yingfei Sun
Memorizing is Not Enough: Deep Knowledge Injection Through Reasoning
ACL 2025 ·
Ruoxi Xu
,
Yunjie Ji
,
Boxi Cao
,
Yaojie Lu
,
Hongyu Lin
, Xianpei Han,
Ben He
,
Yingfei Sun
,
Xiangang Li
,
Le Sun
On-Policy Self-Alignment with Fine-grained Knowledge Feedback for Hallucination Mitigation
ACL 2025 ·
Xueru Wen
,
Jie Lou
,
Xinyu Lu
,
Yuqiu Ji
,
Xinyan Guan
,
Yaojie Lu
,
Hongyu Lin
,
Ben He
, Xianpei Han,
Debing Zhang
,
Le Sun
PPTAgent: Generating and Evaluating Presentations Beyond Text-to-Slides
EMNLP 2025 ·
Hao Zheng
,
Xinyan Guan
,
Hao Kong
,
Wenkai Zhang
,
Jia Zheng
,
Weixiang Zhou
,
Hongyu Lin
,
Yaojie Lu
, Xianpei Han,
Le Sun
READoc: A Unified Benchmark for Realistic Document Structured Extraction
ACL 2025 ·
Zichao Li
,
Aizier Abulaiti
,
Yaojie Lu
,
Xuanang Chen
,
Jia Zheng
,
Hongyu Lin
, Xianpei Han,
Shanshan Jiang
,
Bin Dong
,
Le Sun
RMTBench: Benchmarking LLMs Through Multi-Turn User-Centric Role-Playing
EMNLP 2025 ·
Hao Xiang
,
Tianyi Tang
,
Yang Su
,
Bowen Yu
,
An Yang
,
Fei Huang
,
Yichang Zhang
,
Yaojie Lu
,
Hongyu Lin
, Xianpei Han,
Jingren Zhou
,
Junyang Lin
,
Le Sun
Rethinking Reward Model Evaluation: Are We Barking up the Wrong Tree?
ICLR 2025 ·
Xueru Wen
,
Jie Lou
,
Yaojie Lu
,
Hongyu Lin
,
XingYu
,
Xinyu Lu
,
Ben He
, Xianpei Han,
Debing Zhang
,
Le Sun
Self-Steering Optimization: Autonomous Preference Optimization for Large Language Models
ACL 2025 ·
Hao Xiang
,
Bowen Yu
,
Hongyu Lin
,
Keming Lu
,
Yaojie Lu
, Xianpei Han,
Ben He
,
Le Sun
,
Jingren Zhou
,
Junyang Lin
ShortGPT: Layers in Large Language Models are More Redundant Than You Expect
ACL 2025 ·
Xin Men
,
Mingyu Xu
,
Qingyu Zhang
,
Qianhao Yuan
,
Bingning Wang
,
Hongyu Lin
,
Yaojie Lu
, Xianpei Han,
Weipeng Chen
ShortV: Efficient Multimodal Large Language Models by Freezing Visual Tokens in Ineffective Layers
ICCV 2025 ·
Qianhao Yuan
,
Qingyu Zhang
,
Yanjiang Liu
,
Jiawei Chen
,
Yaojie Lu
,
Hongyu Lin
,
Jia Zheng
, Xianpei Han,
Le Sun
Sparse Latents Steer Retrieval-Augmented Generation
ACL 2025 ·
Chunlei Xin
,
Shuheng Zhou
,
Huijia Zhu
,
Weiqiang Wang
,
Xuanang Chen
,
Xinyan Guan
,
Yaojie Lu
,
Hongyu Lin
, Xianpei Han,
Le Sun
StructRAG: Boosting Knowledge Intensive Reasoning of LLMs via Inference-time Hybrid Information Structurization
ICLR 2025 ·
Zhuoqun Li
,
Xuanang Chen
,
Haiyang Yu
,
Hongyu Lin
,
Yaojie Lu
,
Qiaoyu Tang
,
Fei Huang
, Xianpei Han,
Le Sun
,
Yongbin Li
Teach Small Models to Reason by Curriculum Distillation
EMNLP 2025 ·
Wangyi Jiang
,
Yaojie Lu
,
Hongyu Lin
, Xianpei Han,
Le Sun
The Devil Is in the Details: Tackling Unimodal Spurious Correlations for Generalizable Multimodal Reward Models
ICML 2025 ·
Zichao Li
,
Xueru Wen
,
Jie Lou
,
Yuqiu Ji
,
Yaojie Lu
, Xianpei Han,
Debing Zhang
,
Le Sun
The Linguistic Connectivities Within Large Language Models
ACL 2025 ·
Dan Wang
,
Boxi Cao
,
Ning Bian
,
Xuanang Chen
,
Yaojie Lu
,
Hongyu Lin
,
Jia Zheng
,
Le Sun
,
Shanshan Jiang
,
Bin Dong
, Xianpei Han
The Rise and Down of Babel Tower: Investigating the Evolution Process of Multilingual Code Large Language Model
ICLR 2025 ·
Jiawei Chen
,
Wentao Chen
,
Jing Su
,
Jingjing Xu
,
Hongyu Lin
,
Mengjie Ren
,
Yaojie Lu
, Xianpei Han,
Le Sun
Transferable Post-training via Inverse Value Learning
NAACL 2025 ·
Xinyu Lu
,
Xueru Wen
,
Yaojie Lu
,
Bowen Yu
,
Hongyu Lin
,
Haiyang Yu
,
Le Sun
, Xianpei Han,
Yongbin Li
Base of RoPE Bounds Context Length
NeurIPS 2024 ·
Mingyu Xu
,
Xin Men
,
Bingning Wang
,
Qingyu Zhang
,
Hongyu Lin
, Xianpei Han,
Weipeng Chen
Benchmarking Large Language Models in Retrieval-Augmented Generation
AAAI 2024 ·
Jiawei Chen
,
Hongyu Lin
, Xianpei Han,
Le Sun
Chain-of-Rewrite: Aligning Question and Documents for Open-Domain Question Answering
EMNLP 2024 ·
Chunlei Xin
,
Yaojie Lu
,
Hongyu Lin
,
Shuheng Zhou
,
Huijia Zhu
,
Weiqiang Wang
,
Zhongyi Liu
, Xianpei Han,
Le Sun
Debiasing In-Context Learning by Instructing LLMs How to Follow Demonstrations
ACL 2024 ·
Lvxue Li
,
Jiaqi Chen
,
Xinyu Lu
,
Yaojie Lu
,
Hongyu Lin
,
Shuheng Zhou
,
Huijia Zhu
,
Weiqiang Wang
,
Zhongyi Liu
, Xianpei Han,
Le Sun
Learning or Self-aligning? Rethinking Instruction Fine-tuning
ACL 2024 ·
Mengjie Ren
,
Boxi Cao
,
Hongyu Lin
,
Cao Liu
, Xianpei Han,
Ke Zeng
,
Guanglu Wan
,
Xunliang Cai
,
Le Sun
Mitigating Large Language Model Hallucinations via Autonomous Knowledge Graph-Based Retrofitting
AAAI 2024 ·
Xinyan Guan
,
Yanjiang Liu
,
Hongyu Lin
,
Yaojie Lu
,
Ben He
, Xianpei Han,
Le Sun
Not All Contexts Are Equal: Teaching LLMs Credibility-aware Generation
EMNLP 2024 ·
Ruotong Pan
,
Boxi Cao
,
Hongyu Lin
, Xianpei Han,
Jia Zheng
,
Sirui Wang
,
Xunliang Cai
,
Le Sun
Open Grounded Planning: Challenges and Benchmark Construction
ACL 2024 ·
Shiguang Guo
,
Ziliang Deng
,
Hongyu Lin
,
Yaojie Lu
, Xianpei Han,
Le Sun
REInstruct: Building Instruction Data from Unlabeled Corpus
ACL 2024 ·
Shu Chen
,
Xinyan Guan
,
Yaojie Lu
,
Hongyu Lin
, Xianpei Han,
Le Sun
Rule or Story, Which is a Better Commonsense Expression for Talking with Large Language Models?
ACL 2024 ·
Ning Bian
, Xianpei Han,
Hongyu Lin
,
Yaojie Lu
,
Ben He
,
Le Sun
Seg2Act: Global Context-aware Action Generation for Document Logical Structuring
EMNLP 2024 ·
Zichao Li
,
Shaojie He
,
Meng Liao
,
Xuanang Chen
,
Yaojie Lu
,
Hongyu Lin
,
Yanxiong Lu
, Xianpei Han,
Le Sun
Self-Retrieval: End-to-End Information Retrieval with One Large Language Model
NeurIPS 2024 ·
Qiaoyu Tang
,
Jiawei Chen
,
Zhuoqun Li
,
Bowen Yu
,
Yaojie Lu
,
Cheng Fu
,
Haiyang Yu
,
Hongyu Lin
,
Fei Huang
,
Ben He
, Xianpei Han,
Le Sun
,
Yongbin Li
SoFA: Shielded On-the-fly Alignment via Priority Rule Following
ACL 2024 ·
Xinyu Lu
,
Bowen Yu
,
Yaojie Lu
,
Hongyu Lin
,
Haiyang Yu
,
Le Sun
, Xianpei Han,
Yongbin Li
Spiral of Silence: How is Large Language Model Killing Information Retrieval? - A Case Study on Open Domain Question Answering
ACL 2024 ·
Xiaoyang Chen
,
Ben He
,
Hongyu Lin
, Xianpei Han,
Tianshu Wang
,
Boxi Cao
,
Le Sun
,
Yingfei Sun
StructEval: Deepen and Broaden Large Language Model Assessment via Structured Evaluation
ACL 2024 ·
Boxi Cao
,
Mengjie Ren
,
Hongyu Lin
, Xianpei Han,
Feng Zhang
,
Junfeng Zhan
,
Le Sun
XMC-Agent : Dynamic Navigation over Scalable Hierarchical Index for Incremental Extreme Multi-label Classification
ACL 2024 ·
Yanjiang Liu
,
Tianyun Zhong
,
Yaojie Lu
,
Hongyu Lin
,
Ben He
,
Shuheng Zhou
,
Huijia Zhu
,
Weiqiang Wang
,
Zhongyi Liu
, Xianpei Han,
Le Sun