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Ke Xu
Publication Activity (10 Years)
Years Active: 2000-2024
Publications (10 Years): 135
Top Topics
Bipartite Graph
Betweenness Centrality
Text Classification
Neural Network
Top Venues
CoRR
ICDE
Proc. VLDB Endow.
World Wide Web
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Publications
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Noah Wang
,
Z. y. Peng
,
Haoran Que
,
Jiaheng Liu
,
Wangchunshu Zhou
,
Yuhan Wu
,
Hongcheng Guo
,
Ruitong Gan
,
Zehao Ni
,
Jian Yang
,
Man Zhang
,
Zhaoxiang Zhang
,
Wanli Ouyang
,
Ke Xu
,
Wenhao Huang
,
Jie Fu
,
Junran Peng
RoleLLM: Benchmarking, Eliciting, and Enhancing Role-Playing Abilities of Large Language Models.
ACL (Findings)
(2024)
Hongcheng Guo
,
Jian Yang
,
Jiaheng Liu
,
Liqun Yang
,
Linzheng Chai
,
Jiaqi Bai
,
Junran Peng
,
Xiaorong Hu
,
Chao Chen
,
Dongfeng Zhang
,
Xu Shi
,
Tieqiao Zheng
,
Liangfan Zheng
,
Bo Zhang
,
Ke Xu
,
Zhoujun Li
OWL: A Large Language Model for IT Operations.
ICLR
(2024)
Dingyuan Shi
,
Yongxin Tong
,
Zimu Zhou
,
Ke Xu
,
Zheng Wang
,
Jieping Ye
Graph-constrained diffusion for End-to-End Path Planning.
ICLR
(2024)
He Zhu
,
Junran Wu
,
Ruomei Liu
,
Yue Hou
,
Ze Yuan
,
Shangzhe Li
,
Yicheng Pan
,
Ke Xu
HILL: Hierarchy-aware Information Lossless Contrastive Learning for Hierarchical Text Classification.
NAACL-HLT
(2024)
Xingyu Peng
,
Zhenkun Zhou
,
Chong Zhang
,
Ke Xu
Online Social Behavior Enhanced Detection of Political Stances in Tweets.
ICWSM
(2024)
He Zhu
,
Junran Wu
,
Ruomei Liu
,
Yue Hou
,
Ze Yuan
,
Shangzhe Li
,
Yicheng Pan
,
Ke Xu
HILL: Hierarchy-aware Information Lossless Contrastive Learning for Hierarchical Text Classification.
CoRR
(2024)
Yue Hou
,
Xueyuan Chen
,
He Zhu
,
Ruomei Liu
,
Bowen Shi
,
Jiaheng Liu
,
Junran Wu
,
Ke Xu
NC-NCD: Novel Class Discovery for Node Classification.
CoRR
(2024)
Chong Zhang
,
Zhenkun Zhou
,
Xingyu Peng
,
Ke Xu
DoubleH: Twitter User Stance Detection via Bipartite Graph Neural Networks.
ICWSM
(2024)
Jianhao Li
,
Tianyu Sun
,
Zhongdao Wang
,
Enze Xie
,
Bailan Feng
,
Hongbo Zhang
,
Ze Yuan
,
Ke Xu
,
Jiaheng Liu
,
Ping Luo
Segment, Lift and Fit: Automatic 3D Shape Labeling from 2D Prompts.
CoRR
(2024)
Qingxiu Dong
,
Guangyan Zhou
,
Ke Xu
Further Explanations on "SAT Requires Exhaustive Search".
CoRR
(2024)
Junran Wu
,
Xueyuan Chen
,
Bowen Shi
,
Shangzhe Li
,
Ke Xu
SEGA: Structural Entropy Guided Anchor View for Graph Contrastive Learning.
ICML
(2023)
Zhe Chen
,
Yuan Liang
,
Zhengbo Yu
,
Ke Xu
,
Qingyun Ji
,
Xueqi Zhang
,
Quanping Zhang
,
Zijia Cui
,
Ziqiong He
,
Ruichun Chang
,
Zhongchang Sun
,
Keyan Xiao
,
Huadong Guo
TO-YOLOX: a pure CNN tiny object detection model for remote sensing images.
Int. J. Digit. Earth
16 (1) (2023)
Ke Xu
,
Guangyan Zhou
Hard Examples Requiring Exhaustive Search do Exist.
CoRR
(2023)
Zekun Moore Wang
,
Zhongyuan Peng
,
Haoran Que
,
Jiaheng Liu
,
Wangchunshu Zhou
,
Yuhan Wu
,
Hongcheng Guo
,
Ruitong Gan
,
Zehao Ni
,
Man Zhang
,
Zhaoxiang Zhang
,
Wanli Ouyang
,
Ke Xu
,
Wenhu Chen
,
Jie Fu
,
Junran Peng
RoleLLM: Benchmarking, Eliciting, and Enhancing Role-Playing Abilities of Large Language Models.
CoRR
(2023)
Yuanyuan Zhang
,
Shuyuan Li
,
Yexuan Shi
,
Nan Zhou
,
Yi Xu
,
Ke Xu
Secure Multi-party θ-join Algorithms Toward Data Federation.
Int. J. Softw. Informatics
13 (1) (2023)
Chong Zhang
,
Jiagao Lyu
,
Ke Xu
A storytree-based model for inter-document causal relation extraction from news articles.
Knowl. Inf. Syst.
65 (2) (2023)
Qingxiu Dong
,
Li Dong
,
Ke Xu
,
Guangyan Zhou
,
Yaru Hao
,
Zhifang Sui
,
Furu Wei
Large Language Model for Science: A Study on P vs. NP.
CoRR
(2023)
Chong Zhang
,
Zhenkun Zhou
,
Xingyu Peng
,
Ke Xu
DoubleH: Twitter User Stance Detection via Bipartite Graph Neural Networks.
CoRR
(2023)
Yongxin Tong
,
Yuxiang Zeng
,
Zimu Zhou
,
Boyi Liu
,
Yexuan Shi
,
Shuyuan Li
,
Ke Xu
,
Weifeng Lv
Federated Computing: Query, Learning, and Beyond.
IEEE Data Eng. Bull.
46 (1) (2023)
Xingyu Peng
,
Zhenkun Zhou
,
Chong Zhang
,
Ke Xu
Detecting Political Opinions in Tweets through Bipartite Graph Analysis: A Skip Aggregation Graph Convolution Approach.
CoRR
(2023)
Bowen Shi
,
Ke Xu
,
Jichang Zhao
Domain-relevance of influence: characterizing variations in online influence across multiple domains on social media.
J. Big Data
10 (1) (2023)
Junran Wu
,
Xueyuan Chen
,
Bowen Shi
,
Shangzhe Li
,
Ke Xu
SEGA: Structural Entropy Guided Anchor View for Graph Contrastive Learning.
CoRR
(2023)
Yuanyuan Zhang
,
Yexuan Shi
,
Zimu Zhou
,
Chunbo Xue
,
Yi Xu
,
Ke Xu
,
Junping Du
Efficient and Secure Skyline Queries Over Vertical Data Federation.
IEEE Trans. Knowl. Data Eng.
35 (9) (2023)
He Zhu
,
Chong Zhang
,
Junjie Huang
,
Junran Wu
,
Ke Xu
HiTIN: Hierarchy-aware Tree Isomorphism Network for Hierarchical Text Classification.
CoRR
(2023)
Kaining Zhang
,
Yongxin Tong
,
Yexuan Shi
,
Yuxiang Zeng
,
Yi Xu
,
Lei Chen
,
Zimu Zhou
,
Ke Xu
,
Weifeng Lv
,
Zhiming Zheng
Approximate k-Nearest Neighbor Query over Spatial Data Federation.
DASFAA (1)
(2023)
Dingyuan Shi
,
Nan Zhou
,
Yongxin Tong
,
Zimu Zhou
,
Yi Xu
,
Ke Xu
Collision-Aware Route Planning in Warehouses Made Efficient: A Strip-based Framework.
ICDE
(2023)
He Zhu
,
Chong Zhang
,
Junjie Huang
,
Junran Wu
,
Ke Xu
HiTIN: Hierarchy-aware Tree Isomorphism Network for Hierarchical Text Classification.
ACL (1)
(2023)
Junran Wu
,
Shangzhe Li
,
Jianhao Li
,
Yicheng Pan
,
Ke Xu
A Simple yet Effective Method for Graph Classification.
IJCAI
(2022)
Junran Wu
,
Shangzhe Li
,
Jianhao Li
,
Yicheng Pan
,
Ke Xu
A Simple yet Effective Method for Graph Classification.
CoRR
(2022)
Xingyu Peng
,
Chong Zhang
,
Ke Xu
Document-level Relation Extraction via Subgraph Reasoning.
IJCAI
(2022)
Yongxin Tong
,
Xuchen Pan
,
Yuxiang Zeng
,
Yexuan Shi
,
Chunbo Xue
,
Zimu Zhou
,
Xiaofei Zhang
,
Lei Chen
,
Yi Xu
,
Ke Xu
,
Weifeng Lv
Hu-Fu: Efficient and Secure Spatial Queries over Data Federation.
Proc. VLDB Endow.
15 (6) (2022)
Junran Wu
,
Ke Xu
,
Xueyuan Chen
,
Shangzhe Li
,
Jichang Zhao
Price graphs: Utilizing the structural information of financial time series for stock prediction.
Inf. Sci.
588 (2022)
Junran Wu
,
Xueyuan Chen
,
Ke Xu
,
Shangzhe Li
Structural Entropy Guided Graph Hierarchical Pooling.
CoRR
(2022)
Shuyuan Li
,
Yudian Ji
,
Dingyuan Shi
,
Wangdong Liao
,
Lipeng Zhang
,
Yongxin Tong
,
Ke Xu
A Secure Multi-party Data Federation System.
Int. J. Softw. Informatics
12 (1) (2022)
Yi Xu
,
Yongxin Tong
,
Yexuan Shi
,
Qian Tao
,
Ke Xu
,
Wei Li
An Efficient Insertion Operator in Dynamic Ridesharing Services.
IEEE Trans. Knowl. Data Eng.
34 (8) (2022)
Shangzhe Li
,
Junran Wu
,
Xin Jiang
,
Ke Xu
Chart GCN: Learning chart information with a graph convolutional network for stock movement prediction.
Knowl. Based Syst.
248 (2022)
Bowen Shi
,
Ke Xu
,
Jichang Zhao
Behavior Variations and Their Implications for Popularity Promotions: From Elites to Mass on Weibo.
Entropy
24 (5) (2022)
Dingyuan Shi
,
Yongxin Tong
,
Zimu Zhou
,
Ke Xu
,
Wenzhe Tan
,
Hongbo Li
Adaptive Task Planning for Large-Scale Robotized Warehouses.
CoRR
(2022)
Yuanyuan Zhang
,
Yexuan Shi
,
Nan Zhou
,
Yi Xu
,
Ke Xu
Secure Multi-party kNN Search in Large-scale Spatial Data Federation.
Big Data
(2022)
Junran Wu
,
Xueyuan Chen
,
Ke Xu
,
Shangzhe Li
Structural Entropy Guided Graph Hierarchical Pooling.
ICML
(2022)
Yongxin Tong
,
Yuxiang Zeng
,
Zimu Zhou
,
Lei Chen
,
Ke Xu
Unified Route Planning for Shared Mobility: An Insertion-based Framework.
ACM Trans. Database Syst.
47 (1) (2022)
Dingyuan Shi
,
Yongxin Tong
,
Zimu Zhou
,
Ke Xu
,
Wenzhe Tan
,
Hongbo Li
Adaptive Task Planning for Large-Scale Robotized Warehouses.
ICDE
(2022)
Ruisheng Zhang
,
Yansheng Wang
,
Zimu Zhou
,
Ziyao Ren
,
Yongxin Tong
,
Ke Xu
Data Source Selection in Federated Learning: A Submodular Optimization Approach.
DASFAA (2)
(2022)
Chong Zhang
,
He Zhu
,
Xingyu Peng
,
Junran Wu
,
Ke Xu
Hierarchical Information Matters: Text Classification via Tree Based Graph Neural Network.
COLING
(2022)
Xuchen Pan
,
Yongxin Tong
,
Chunbo Xue
,
Zimu Zhou
,
Junping Du
,
Yuxiang Zeng
,
Yexuan Shi
,
Xiaofei Zhang
,
Lei Chen
,
Yi Xu
,
Ke Xu
,
Weifeng Lv
Hu-Fu: A Data Federation System for Secure Spatial Queries.
Proc. VLDB Endow.
15 (12) (2022)
Mengqi Zhang
,
Shu Wu
,
Meng Gao
,
Xin Jiang
,
Ke Xu
,
Liang Wang
Personalized Graph Neural Networks With Attention Mechanism for Session-Aware Recommendation.
IEEE Trans. Knowl. Data Eng.
34 (8) (2022)
Wangchunshu Zhou
,
Tao Ge
,
Canwen Xu
,
Ke Xu
,
Furu Wei
Improving Sequence-to-Sequence Pre-training via Sequence Span Rewriting.
EMNLP (1)
(2021)
Qian Tao
,
Yongxin Tong
,
Shuyuan Li
,
Yuxiang Zeng
,
Zimu Zhou
,
Ke Xu
A Differentially Private Task Planning Framework for Spatial Crowdsourcing.
MDM
(2021)
Canwen Xu
,
Wangchunshu Zhou
,
Tao Ge
,
Ke Xu
,
Julian J. McAuley
,
Furu Wei
Beyond Preserved Accuracy: Evaluating Loyalty and Robustness of BERT Compression.
CoRR
(2021)
Junran Wu
,
Jianhao Li
,
Yicheng Pan
,
Ke Xu
Structural Optimization Makes Graph Classification Simpler and Better.
CoRR
(2021)
Junjie Huang
,
Duyu Tang
,
Linjun Shou
,
Ming Gong
,
Ke Xu
,
Daxin Jiang
,
Ming Zhou
,
Nan Duan
CoSQA: 20, 000+ Web Queries for Code Search and Question Answering.
ACL/IJCNLP (1)
(2021)
Chong Zhang
,
Junran Wu
,
He Zhu
,
Ke Xu
TENT: Text Classification Based on ENcoding Tree Learning.
CoRR
(2021)
Yaru Hao
,
Li Dong
,
Hangbo Bao
,
Ke Xu
,
Furu Wei
Learning to Sample Replacements for ELECTRA Pre-Training.
ACL/IJCNLP (Findings)
(2021)
Canwen Xu
,
Wangchunshu Zhou
,
Tao Ge
,
Ke Xu
,
Julian J. McAuley
,
Furu Wei
Beyond Preserved Accuracy: Evaluating Loyalty and Robustness of BERT Compression.
EMNLP (1)
(2021)
Junran Wu
,
Ke Xu
,
Xueyuan Chen
,
Shangzhe Li
,
Jichang Zhao
Price graphs: Utilizing the structural information of financial time series for stock prediction.
CoRR
(2021)
Yaru Hao
,
Li Dong
,
Hangbo Bao
,
Ke Xu
,
Furu Wei
Learning to Sample Replacements for ELECTRA Pre-Training.
CoRR
(2021)
Wangchunshu Zhou
,
Tao Ge
,
Ke Xu
,
Furu Wei
Improving Sequence-to-Sequence Pre-training via Sequence Span Rewriting.
CoRR
(2021)
Junjie Huang
,
Duyu Tang
,
Linjun Shou
,
Ming Gong
,
Ke Xu
,
Daxin Jiang
,
Ming Zhou
,
Nan Duan
CoSQA: 20, 000+ Web Queries for Code Search and Question Answering.
CoRR
(2021)
Yansheng Wang
,
Yongxin Tong
,
Dingyuan Shi
,
Ke Xu
An Efficient Approach for Cross-Silo Federated Learning to Rank.
ICDE
(2021)
Canwen Xu
,
Wangchunshu Zhou
,
Tao Ge
,
Ke Xu
,
Julian J. McAuley
,
Furu Wei
Blow the Dog Whistle: A Chinese Dataset for Cant Understanding with Common Sense and World Knowledge.
NAACL-HLT
(2021)
Yaru Hao
,
Li Dong
,
Furu Wei
,
Ke Xu
Self-Attention Attribution: Interpreting Information Interactions Inside Transformer.
AAAI
(2021)
Canwen Xu
,
Wangchunshu Zhou
,
Tao Ge
,
Ke Xu
,
Julian J. McAuley
,
Furu Wei
Blow the Dog Whistle: A Chinese Dataset for Cant Understanding with Common Sense and World Knowledge.
CoRR
(2021)
Wangchunshu Zhou
,
Tao Ge
,
Ke Xu
,
Furu Wei
,
Ming Zhou
Scheduled DropHead: A Regularization Method for Transformer Models.
CoRR
(2020)
Wangchunshu Zhou
,
Canwen Xu
,
Tao Ge
,
Julian J. McAuley
,
Ke Xu
,
Furu Wei
BERT Loses Patience: Fast and Robust Inference with Early Exit.
CoRR
(2020)
Qian Tao
,
Yongxin Tong
,
Zimu Zhou
,
Yexuan Shi
,
Lei Chen
,
Ke Xu
Differentially Private Online Task Assignment in Spatial Crowdsourcing: A Tree-based Approach.
ICDE
(2020)
Zhongli Li
,
Wenhui Wang
,
Li Dong
,
Furu Wei
,
Ke Xu
Harvesting and Refining Question-Answer Pairs for Unsupervised QA.
ACL
(2020)
Wangchunshu Zhou
,
Tao Ge
,
Ke Xu
,
Furu Wei
,
Ming Zhou
Self-Adversarial Learning with Comparative Discrimination for Text Generation.
CoRR
(2020)
Tianshu Song
,
Ke Xu
,
Jiangneng Li
,
Yiming Li
,
Yongxin Tong
Multi-skill aware task assignment in real-time spatial crowdsourcing.
GeoInformatica
24 (1) (2020)
Wangchunshu Zhou
,
Tao Ge
,
Ke Xu
Pseudo-Bidirectional Decoding for Local Sequence Transduction.
CoRR
(2020)
Wangchunshu Zhou
,
Tao Ge
,
Ke Xu
,
Furu Wei
,
Ming Zhou
Self-Adversarial Learning with Comparative Discrimination for Text Generation.
ICLR
(2020)
Zhongli Li
,
Wenhui Wang
,
Li Dong
,
Furu Wei
,
Ke Xu
Harvesting and Refining Question-Answer Pairs for Unsupervised QA.
CoRR
(2020)
Dawei Gao
,
Xiaoxi He
,
Zimu Zhou
,
Yongxin Tong
,
Ke Xu
,
Lothar Thiele
Rethinking Pruning for Accelerating Deep Inference At the Edge.
KDD
(2020)
Yaru Hao
,
Li Dong
,
Furu Wei
,
Ke Xu
Investigating Learning Dynamics of BERT Fine-Tuning.
AACL/IJCNLP
(2020)
Wangchunshu Zhou
,
Ke Xu
Learning to Compare for Better Training and Evaluation of Open Domain Natural Language Generation Models.
AAAI
(2020)
Wangchunshu Zhou
,
Ke Xu
Learning to Compare for Better Training and Evaluation of Open Domain Natural Language Generation Models.
CoRR
(2020)
Yaru Hao
,
Li Dong
,
Furu Wei
,
Ke Xu
Self-Attention Attribution: Interpreting Information Interactions Inside Transformer.
CoRR
(2020)
Wangchunshu Zhou
,
Canwen Xu
,
Tao Ge
,
Julian J. McAuley
,
Ke Xu
,
Furu Wei
BERT Loses Patience: Fast and Robust Inference with Early Exit.
NeurIPS
(2020)
Junran Wu
,
Ke Xu
,
Jichang Zhao
Predicting long-term returns of individual stocks with online reviews.
Neurocomputing
417 (2020)
Wangchunshu Zhou
,
Tao Ge
,
Furu Wei
,
Ming Zhou
,
Ke Xu
Scheduled DropHead: A Regularization Method for Transformer Models.
EMNLP (Findings)
(2020)
Wangchunshu Zhou
,
Tao Ge
,
Ke Xu
Pseudo-Bidirectional Decoding for Local Sequence Transduction.
EMNLP (Findings)
(2020)
Bowen Shi
,
Ke Xu
,
Jichang Zhao
Behavior variations and their implications for popularity promotions: From elites to mass in Weibo.
CoRR
(2020)
Wei Jiang
,
Ke Xu
Effect of new product alliances on building cross-functional capability: cross-fertilisation or cannibalisation?
Technol. Anal. Strateg. Manag.
32 (4) (2020)
Wangchunshu Zhou
,
Tao Ge
,
Chang Mu
,
Ke Xu
,
Furu Wei
,
Ming Zhou
Improving Grammatical Error Correction with Machine Translation Pairs.
EMNLP (Findings)
(2020)
Jia-Xu Liu
,
Ke Xu
Budget-aware online task assignment in spatial crowdsourcing.
World Wide Web
23 (1) (2020)
Rui Fan
,
Ke Xu
,
Jichang Zhao
Weak ties strengthen anger contagion in social media.
CoRR
(2020)
Junran Wu
,
Ke Xu
,
Jichang Zhao
Online reviews can predict long-term returns of individual stocks.
CoRR
(2019)
Wangchunshu Zhou
,
Tao Ge
,
Ke Xu
,
Furu Wei
,
Ming Zhou
BERT-based Lexical Substitution.
ACL (1)
(2019)
Shu Wu
,
Mengqi Zhang
,
Xin Jiang
,
Ke Xu
,
Liang Wang
Personalizing Graph Neural Networks with Attention Mechanism for Session-based Recommendation.
CoRR
(2019)
Dezhi Sun
,
Ke Xu
,
Hao Cheng
,
Yuanyuan Zhang
,
Tianshu Song
,
Rui Liu
,
Yi Xu
Online delivery route recommendation in spatial crowdsourcing.
World Wide Web
22 (5) (2019)
Wangchunshu Zhou
,
Tao Ge
,
Chang Mu
,
Ke Xu
,
Furu Wei
,
Ming Zhou
Improving Grammatical Error Correction with Machine Translation Pairs.
CoRR
(2019)
Xi Wang
,
Jiagao Lyu
,
Li Dong
,
Ke Xu
Multitask learning for biomedical named entity recognition with cross-sharing structure.
BMC Bioinform.
20 (1) (2019)
Yaru Hao
,
Li Dong
,
Furu Wei
,
Ke Xu
Visualizing and Understanding the Effectiveness of BERT.
EMNLP/IJCNLP (1)
(2019)
Yi Xu
,
Yongxin Tong
,
Yexuan Shi
,
Qian Tao
,
Ke Xu
,
Wei Li
An Efficient Insertion Operator in Dynamic Ridesharing Services.
ICDE
(2019)
Yansheng Wang
,
Yongxin Tong
,
Cheng Long
,
Pan Xu
,
Ke Xu
,
Weifeng Lv
Adaptive Dynamic Bipartite Graph Matching: A Reinforcement Learning Approach.
ICDE
(2019)
Yaru Hao
,
Li Dong
,
Furu Wei
,
Ke Xu
Visualizing and Understanding the Effectiveness of BERT.
CoRR
(2019)
Chu-Min Li
,
Zhiwen Fang
,
Hua Jiang
,
Ke Xu
Incremental Upper Bound for the Maximum Clique Problem.
INFORMS J. Comput.
30 (1) (2018)
Zhenkun Zhou
,
Ke Xu
,
Jichang Zhao
Homophily of music listening in online social networks of China.
Soc. Networks
55 (2018)
Yongxin Tong
,
Yuxiang Zeng
,
Zimu Zhou
,
Lei Chen
,
Jieping Ye
,
Ke Xu
A Unified Approach to Route Planning for Shared Mobility.
Proc. VLDB Endow.
11 (11) (2018)
Yunheng Zhang
,
Leihan Zhang
,
Ke Xu
,
Le Zhang
A Hierarchical Hybrid Neural Network Architecture for Chinese Text Summarization.
CCL
(2018)
Tianshu Song
,
Feng Zhu
,
Ke Xu
Specialty-Aware Task Assignment in Spatial Crowdsourcing.
CoRR
(2018)