Xiangkun Hu

47 papers A* 11A 1B 1Journal 25Unranked 9
YearRankTypeTitle / Venue / Authors
2026 — conf
Interaction as Intelligence: A Transparent, Fine-Grained Multi-Agent Deep Research System for Human-Agent Collaboration.
CHI Extended Abstracts
Lyumanshan Ye, Xiaojie Cai, Xinkai Wang, Junfei Wang, Yuxiang Zheng, Xiangkun Hu, Tianze Xu, Dayuan Fu, Pengrui Lu, Yang Nan, Jiadi Su, Yunze Wu, Pengfei Liu
2026 J jnl
Survey on Factuality in Large Language Models.
ACM Comput. Surv.
Cunxiang Wang, Xiaoze Liu, Yuanhao Yue, Qipeng Guo, Xiangkun Hu, Xiangru Tang, Tianhang Zhang, Cheng Jiayang, Yunzhi Yao, Xuming Hu, Zehan Qi, Wenyang Gao, Yidong Wang, Linyi Yang, Jindong Wang, Xing Xie, Zheng Zhang, Yue Zhang
2025 J jnl
AlphaGo Moment for Model Architecture Discovery.
CoRR
Yixiu Liu, Yang Nan, Weixian Xu, Xiangkun Hu, Lyumanshan Ye, Zhen Qin, Pengfei Liu
2025 J jnl
CCDFormer: A dual-backbone complex crack detection network with transformer.
Pattern Recognit.
Xiangkun Hu, Hua Li, Yixiong Feng, Songrong Qian, Jian Li, Shaobo Li
2025 A conf
Common Learning Constraints Alter Interpretations of Direct Preference Optimization.
AISTATS
Lemin Kong, Xiangkun Hu, Tong He, David Wipf
2025 J jnl
DatasetResearch: Benchmarking Agent Systems for Demand-Driven Dataset Discovery.
CoRR
Keyu Li, Mohan Jiang, Dayuan Fu, Yunze Wu, Xiangkun Hu, Dequan Wang, Pengfei Liu
2025 A* conf
DeepResearcher: Scaling Deep Research via Reinforcement Learning in Real-world Environments.
EMNLP
Yuxiang Zheng, Dayuan Fu, Xiangkun Hu, Xiaojie Cai, Lyumanshan Ye, Pengrui Lu, Pengfei Liu
2025 J jnl
DeepResearcher: Scaling Deep Research via Reinforcement Learning in Real-world Environments.
CoRR
Yuxiang Zheng, Dayuan Fu, Xiangkun Hu, Xiaojie Cai, Lyumanshan Ye, Pengrui Lu, Pengfei Liu
2025 A* conf
Explicit Preference Optimization: No Need for an Implicit Reward Model.
ICML
Xiangkun Hu, Lemin Kong, Tong He, David Wipf
2025 J jnl
Explicit Preference Optimization: No Need for an Implicit Reward Model.
CoRR
Xiangkun Hu, Lemin Kong, Tong He, David Wipf
2025 J jnl
Generative AI Act II: Test Time Scaling Drives Cognition Engineering.
CoRR
Shijie Xia, Yiwei Qin, Xuefeng Li, Yan Ma, Run-Ze Fan, Steffi Chern, Haoyang Zou, Fan Zhou, Xiangkun Hu, Jiahe Jin, Yanheng He, Yixin Ye, Yixiu Liu, Pengfei Liu
2025 J jnl
InnovatorBench: Evaluating Agents' Ability to Conduct Innovative LLM Research.
CoRR
Yunze Wu, Dayuan Fu, Weiye Si, Zhen Huang, Mohan Jiang, Keyu Li, Shijie Xia, Jie Sun, Tianze Xu, Xiangkun Hu, Pengrui Lu, Xiaojie Cai, Lyumanshan Ye, Wenhong Zhu, Yang Xiao, Pengfei Liu
2025 J jnl
Interaction as Intelligence: Deep Research With Human-AI Partnership.
CoRR
Lyumanshan Ye, Xiaojie Cai, Xinkai Wang, Junfei Wang, Xiangkun Hu, Jiadi Su, Yang Nan, Sihan Wang, Bohan Zhang, Xiaoze Fan, Jinbin Luo, Yuxiang Zheng, Tianze Xu, Dayuan Fu, Yunze Wu, Pengrui Lu, Zengzhi Wang, Yiwei Qin, Zhen Huang, Yan Ma, Zhulin Hu, Haoyang Zou, Tiantian Mi, Yixin Ye, Ethan Chern, Pengfei Liu
2025 A* conf
Multi-Document Event Extraction Using Large and Small Language Models.
EMNLP
Qingkai Min, Zitian Qu, Qipeng Guo, Xiangkun Hu, Zheng Zhang, Yue Zhang
2025 A* conf
NovelQA: Benchmarking Question Answering on Documents Exceeding 200K Tokens.
ICLR
Cunxiang Wang, Ruoxi Ning, Boqi Pan, Tonghui Wu, Qipeng Guo, Cheng Deng, Guangsheng Bao, Xiangkun Hu, Zheng Zhang, Qian Wang, Yue Zhang
2025 — conf
PerSphere: A Comprehensive Framework for Multi-Faceted Perspective Retrieval and Summarization.
ACL (1)
Yun Luo, Yingjie Li, Xiangkun Hu, Qinglin Qi, Fang Guo, Qipeng Guo, Zheng Zhang, Yue Zhang
2025 J jnl
Quantifying Fairness in LLMs Beyond Tokens: A Semantic and Statistical Perspective.
CoRR
Weijie Xu, Yiwen Wang, Chi Xue, Xiangkun Hu, Xi Fang, Guimin Dong, Chandan K. Reddy
2025 J jnl
ResearcherBench: Evaluating Deep AI Research Systems on the Frontiers of Scientific Inquiry.
CoRR
Tianze Xu, Pengrui Lu, Lyumanshan Ye, Xiangkun Hu, Pengfei Liu
2024 A* conf
Can Language Models Learn to Skip Steps?
NeurIPS
Tengxiao Liu, Qipeng Guo, Xiangkun Hu, Cheng Jiayang, Yue Zhang, Xipeng Qiu, Zheng Zhang
2024 J jnl
Can Language Models Learn to Skip Steps?
CoRR
Tengxiao Liu, Qipeng Guo, Xiangkun Hu, Cheng Jiayang, Yue Zhang, Xipeng Qiu, Zheng Zhang
2024 A* conf
Knowledge-Centric Hallucination Detection.
EMNLP
Xiangkun Hu, Dongyu Ru, Lin Qiu, Qipeng Guo, Tianhang Zhang, Yang Xu, Yun Luo, Pengfei Liu, Yue Zhang, Zheng Zhang
2024 J jnl
New Desiderata for Direct Preference Optimization.
CoRR
Xiangkun Hu, Tong He, David Wipf
2024 J jnl
PC Agent: While You Sleep, AI Works - A Cognitive Journey into Digital World.
CoRR
Yanheng He, Jiahe Jin, Shijie Xia, Jiadi Su, Run-Ze Fan, Haoyang Zou, Xiangkun Hu, Pengfei Liu
2024 J jnl
PerSphere: A Comprehensive Framework for Multi-Faceted Perspective Retrieval and Summarization.
CoRR
Yun Luo, Yingjie Li, Xiangkun Hu, Qinglin Qi, Fang Guo, Qipeng Guo, Zheng Zhang, Yue Zhang
2024 A* conf
RAGChecker: A Fine-grained Framework for Diagnosing Retrieval-Augmented Generation.
NeurIPS
Dongyu Ru, Lin Qiu, Xiangkun Hu, Tianhang Zhang, Peng Shi, Shuaichen Chang, Cheng Jiayang, Cunxiang Wang, Shichao Sun, Huanyu Li, Zizhao Zhang, Binjie Wang, Jiarong Jiang, Tong He, Zhiguo Wang, Pengfei Liu, Yue Zhang, Zheng Zhang
2024 J jnl
RAGChecker: A Fine-grained Framework for Diagnosing Retrieval-Augmented Generation.
CoRR
Dongyu Ru, Lin Qiu, Xiangkun Hu, Tianhang Zhang, Peng Shi, Shuaichen Chang, Cheng Jiayang, Cunxiang Wang, Shichao Sun, Huanyu Li, Zizhao Zhang, Binjie Wang, Jiarong Jiang, Tong He, Zhiguo Wang, Pengfei Liu, Yue Zhang, Zheng Zhang
2024 J jnl
RefChecker: Reference-based Fine-grained Hallucination Checker and Benchmark for Large Language Models.
CoRR
Xiangkun Hu, Dongyu Ru, Lin Qiu, Qipeng Guo, Tianhang Zhang, Yang Xu, Yun Luo, Pengfei Liu, Yue Zhang, Zheng Zhang
2024 — conf
Synergetic Event Understanding: A Collaborative Approach to Cross-Document Event Coreference Resolution with Large Language Models.
ACL (1)
Qingkai Min, Qipeng Guo, Xiangkun Hu, Songfang Huang, Zheng Zhang, Yue Zhang
2024 J jnl
Synergetic Event Understanding: A Collaborative Approach to Cross-Document Event Coreference Resolution with Large Language Models.
CoRR
Qingkai Min, Qipeng Guo, Xiangkun Hu, Songfang Huang, Zheng Zhang, Yue Zhang
2023 — conf
An AMR-based Link Prediction Approach for Document-level Event Argument Extraction.
ACL (1)
Yuqing Yang, Qipeng Guo, Xiangkun Hu, Yue Zhang, Xipeng Qiu, Zheng Zhang
2023 J jnl
An AMR-based Link Prediction Approach for Document-level Event Argument Extraction.
CoRR
Yuqing Yang, Qipeng Guo, Xiangkun Hu, Yue Zhang, Xipeng Qiu, Zheng Zhang
2023 — conf
Artificial intelligence based trust management for vehicular networks using blockchain.
ICISE
Xiangkun Hu
2023 — conf
Dual Cache for Long Document Neural Coreference Resolution.
ACL (1)
Qipeng Guo, Xiangkun Hu, Yue Zhang, Xipeng Qiu, Zheng Zhang
2023 A* conf
Evaluating Open-QA Evaluation.
NeurIPS
Cunxiang Wang, Sirui Cheng, Qipeng Guo, Yuanhao Yue, Bowen Ding, Zhikun Xu, Yidong Wang, Xiangkun Hu, Zheng Zhang, Yue Zhang
2023 — conf
Exploiting Abstract Meaning Representation for Open-Domain Question Answering.
ACL (Findings)
Cunxiang Wang, Zhikun Xu, Qipeng Guo, Xiangkun Hu, Xuefeng Bai, Zheng Zhang, Yue Zhang
2023 J jnl
Exploiting Abstract Meaning Representation for Open-Domain Question Answering.
CoRR
Cunxiang Wang, Zhikun Xu, Qipeng Guo, Xiangkun Hu, Xuefeng Bai, Zheng Zhang, Yue Zhang
2023 A* conf
Plan, Verify and Switch: Integrated Reasoning with Diverse X-of-Thoughts.
EMNLP
Tengxiao Liu, Qipeng Guo, Yuqing Yang, Xiangkun Hu, Yue Zhang, Xipeng Qiu, Zheng Zhang
2023 J jnl
Plan, Verify and Switch: Integrated Reasoning with Diverse X-of-Thoughts.
CoRR
Tengxiao Liu, Qipeng Guo, Yuqing Yang, Xiangkun Hu, Yue Zhang, Xipeng Qiu, Zheng Zhang
2022 — conf
BART-Reader: Predicting Relations Between Entities via Reading Their Document-Level Context Information.
NLPCC (1)
Hang Yan, Yu Sun, Junqi Dai, Xiangkun Hu, Qipeng Guo, Xipeng Qiu, Xuanjing Huang
2022 — conf
Dialogue Meaning Representation for Task-Oriented Dialogue Systems.
EMNLP (Findings)
Xiangkun Hu, Junqi Dai, Hang Yan, Yi Zhang, Qipeng Guo, Xipeng Qiu, Zheng Zhang
2022 J jnl
Dialogue Meaning Representation for Task-Oriented Dialogue Systems.
CoRR
Xiangkun Hu, Junqi Dai, Hang Yan, Yi Zhang, Qipeng Guo, Xipeng Qiu, Zheng Zhang
2022 A* conf
RLET: A Reinforcement Learning Based Approach for Explainable QA with Entailment Trees.
EMNLP
Tengxiao Liu, Qipeng Guo, Xiangkun Hu, Yue Zhang, Xipeng Qiu, Zheng Zhang
2022 J jnl
RLET: A Reinforcement Learning Based Approach for Explainable QA with Entailment Trees.
CoRR
Tengxiao Liu, Qipeng Guo, Xiangkun Hu, Yue Zhang, Xipeng Qiu, Zheng Zhang
2022 J jnl
Towards Collaborative Question Answering: A Preliminary Study.
CoRR
Xiangkun Hu, Hang Yan, Qipeng Guo, Xipeng Qiu, Weinan Zhang, Zheng Zhang
2021 J jnl
Co-Attention Memory Network for Multimodal Microblog's Hashtag Recommendation.
IEEE Trans. Knowl. Data Eng.
Renfeng Ma, Xipeng Qiu, Qi Zhang, Xiangkun Hu, Yu-Gang Jiang, Xuanjing Huang
2019 A* conf
Hot Topic-Aware Retweet Prediction with Masked Self-attentive Model.
SIGIR
Renfeng Ma, Xiangkun Hu, Qi Zhang, Xuanjing Huang, Yu-Gang Jiang
2018 B conf
Incorporating Argument-Level Interactions for Persuasion Comments Evaluation using Co-attention Model.
COLING
Lu Ji, Zhongyu Wei, Xiangkun Hu, Yang Liu, Qi Zhang, Xuanjing Huang