Guandong Xu

2026

doi dblp
Cluster-SCP: Similarity and Contrastive Learning to Enhance Pseudo Labels for Fine Tuning under Few Labels.
Abdullah Alsuhaibani|Abdulrahman Abdullah Alalawi|Imran Razzak|Shoaib Jameel|Xianzhi Wang|Guandong Xu
World Wide Web (WWW) 2026 Volume 29 Issue 3
doi dblp
D2TCDR: Disentangled Diffusion-Based Transfer for Cross-Domain Recommendation.
Hong Zhou|Xixun Lin|Yanan Cao|Shichao Zhu|Renqi Jia|Xiangyu Zhao|Guandong Xu|Li Guo
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 3
doi dblp
FilterRec: An Intent-Aware Framework for Dynamic Filter Recommendation.
Dingxian Wang|Jiacheng Dong|Jiaqi Deng|Jing Long|Ted Liu|George Barelas|Arya Taylor|Spyros Kapnissis|Frank Yang|Andrew Rabinovich|Guandong Xu
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
doi dblp
DyMRL: Dynamic Multispace Representation Learning for Multimodal Event Forecasting in Knowledge Graph.
Feng Zhao|Kangzheng Liu|Teng Peng|Yu Yang|Guandong Xu
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

doi dblp
A cross-domain knowledge tracing model based on graph optimal transport.
Zhengyang Wu|Yuqi Liu|Jianwei Cen|Zetao Zheng|Guandong Xu
World Wide Web (WWW) 2025 Volume 28 Issue 1
doi dblp
Distributed Recommendation Systems: Survey and Research Directions.
Qiqi Cai|Jian Cao|Guandong Xu|Nengjun Zhu
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 1
doi dblp
TCGC: Temporal Collaboration-Aware Graph Co-Evolution Learning for Dynamic Recommendation.
Haoran Tang|Shiqing Wu|Xueyao Sun|Jun Zeng|Guandong Xu|Qing Li
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 1
doi dblp
Deep multimodal learning for time series analysis in social computing: a survey.
Chao Yang|Yakun Chen|Zihao Li|Xianzhi Wang|Kaize Shi|Lina Yao|Guandong Xu|Zhongwen Guo
International Journal of Multimedia Information Retrieval (IJMIR) 2025 Volume 14 Issue 2
doi dblp
Contrastive Modality-Disentangled Learning for Multimodal Recommendation.
Xixun Lin|Rui Liu|Yanan Cao|Lixin Zou|Qian Li|Yongxuan Wu|Yang Liu|Dawei Yin|Guandong Xu
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 3
doi dblp
Causal Variational Inference for Deconfounded Multi-Behavior Recommendation.
Yuzhe Chen|Jie Cao|Youquan Wang|Jia Wu|Huanhuan Chen|Guandong Xu
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 6
doi dblp
Causal Time-aware News Recommendations with Large Language Models.
Sirui Huang|Qian Li|Haoran Yang|Dianer Yu|Qing Li|Guandong Xu
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 6
doi dblp
Breaking the Loop: Causal Learning to Mitigate Echo Chambers in Social Networks.
Dianer Yu|Qian Li|Huan Huo|Guandong Xu
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 6
doi dblp
SarRec: Statistically-guaranteed Augmented Retrieval for Recommendation.
Tong Zhang|Nitin Bisht|Zihao Li|Guandong Xu|Xianzhi Wang
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi dblp
HyperG: Hypergraph-Enhanced LLMs for Structured Knowledge.
Sirui Huang|Hanqian Li|Yanggan Gu|Xuming Hu|Qing Li|Guandong Xu
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
doi dblp
Hypercomplex Knowledge Graph-Aware Recommendation.
Anchen Li|Bo Yang|Huan Huo|Farookh Hussain|Guandong Xu
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2024

doi dblp
Multi-View Enhanced Graph Attention Network for Session-Based Music Recommendation.
Dongjing Wang|Xin Zhang|Yuyu Yin|Dongjin Yu|Guandong Xu|Shuiguang Deng
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 1
doi dblp
FASTER: A Dynamic Fairness-assurance Strategy for Session-based Recommender Systems.
Yao Wu|Jian Cao|Guandong Xu
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 1
doi dblp
Decoupled Progressive Distillation for Sequential Prediction with Interaction Dynamics.
Kaixi Hu|Lin Li|Qing Xie|Jianquan Liu|Xiaohui Tao|Guandong Xu
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 3
doi dblp
MHANER: A Multi-source Heterogeneous Graph Attention Network for Explainable Recommendation in Online Games.
Dongjin Yu|Xingliang Wang|Yu Xiong|Xudong Shen|Runze Wu|Dongjing Wang|Zhene Zou|Guandong Xu
ACM Transactions on Intelligent Systems and Technology (TIST) 2024 Volume 15 Issue 4
doi dblp
Counterfactual Explanation for Fairness in Recommendation.
Xiangmeng Wang|Qian Li|Dianer Yu|Qing Li|Guandong Xu
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 4
doi dblp
Category-aware self-supervised graph neural network for session-based recommendation.
Dongjing Wang|Ruijie Du|Qimeng Yang|Dongjin Yu|Feng Wan|Xiaojun Gong|Guandong Xu|Shuiguang Deng
World Wide Web (WWW) 2024 Volume 27 Issue 5
doi dblp
Homogeneous-listing-augmented Self-supervised Multimodal Product Title Refinement.
Jiaqi Deng|Kaize Shi|Huan Huo|Dingxian Wang|Guandong Xu
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
doi dblp
IDoFew: Intermediate Training Using Dual-Clustering in Language Models for Few Labels Text Classification.
Abdullah Alsuhaibani|Hamad Zogan|Imran Razzak|Shoaib Jameel|Guandong Xu
Proceedings of the 17th ACM International Conference on Web Search and Data Mining, WSDM 2024, Merida, Mexico, March 4-8, 2024
doi dblp
Challenging Low Homophily in Social Recommendation.
Wei Jiang|Xinyi Gao|Guandong Xu|Tong Chen|Hongzhi Yin
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2023

doi dblp
Trustworthy Recommendation and Search: Introduction to the Special Issue - Part 1.
Hongzhi Yin|Yizhou Sun|Guandong Xu|Evangelos Kanoulas
ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 3
doi dblp
Trustworthy Recommendation and Search: Introduction to the Special Section - Part 2.
Hongzhi Yin|Yizhou Sun|Guandong Xu|Evangelos Kanoulas
ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 4
doi dblp
An effective method for the protection of user health topic privacy for health information services.
Zongda Wu|Huawen Liu|Jian Xie|Guandong Xu|Gang Li|Chenglang Lu
World Wide Web (WWW) 2023 Volume 26 Issue 6
doi dblp
Towards Communication-Efficient Model Updating for On-Device Session-Based Recommendation.
Xin Xia|Laure Soulier|Lynda Tamine|Junliang Yu|Guandong Xu|Xin Xia|Laure Soulier|Hongzhi Yin|Lynda Tamine|Junliang Yu
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
Causality-guided Graph Learning for Session-based Recommendation.
Dianer Yu|Qian Li|Hongzhi Yin|Guandong Xu
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
Model-Agnostic Decentralized Collaborative Learning for On-Device POI Recommendation.
Jing Long|Tong Chen|Quoc Viet Hung Nguyen|Guandong Xu|Kai Zheng|Hongzhi Yin
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
doi dblp
Dynamic Graph Evolution Learning for Recommendation.
Haoran Tang|Shiqing Wu|Guandong Xu|Qing Li
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
doi dblp
Simplifying Graph-based Collaborative Filtering for Recommendation.
Li He|Xianzhi Wang|Dingxian Wang|Haoyuan Zou|Hongzhi Yin|Guandong Xu
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.
doi dblp
Exploiting Explicit and Implicit Item relationships for Session-based Recommendation.
Zihao Li|Xianzhi Wang|Chao Yang|Lina Yao|Julian J. McAuley|Guandong Xu
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.
doi dblp
Generating Counterfactual Hard Negative Samples for Graph Contrastive Learning.
Haoran Yang|Hongxu Chen|Sixiao Zhang|Xiangguo Sun|Qian Li|Xiangyu Zhao|Guandong Xu
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

doi dblp
API-GNN: attribute preserving oriented interactive graph neural network.
Yuchen Zhou|Yanmin Shang|Yanan Cao|Qian Li|Chuan Zhou|Guandong Xu
World Wide Web (WWW) 2022 Volume 25 Issue 1
doi dblp
Explainable depression detection with multi-aspect features using a hybrid deep learning model on social media.
Hamad Zogan|Imran Razzak|Xianzhi Wang|Shoaib Jameel|Guandong Xu
World Wide Web (WWW) 2022 Volume 25 Issue 1
doi dblp
Reinforced KGs reasoning for explainable sequential recommendation.
Zhihong Cui|Hongxu Chen|Lizhen Cui|Shijun Liu|Xueyan Liu|Guandong Xu|Hongzhi Yin
World Wide Web (WWW) 2022 Volume 25 Issue 2
doi dblp
DA-Net: Distributed Attention Network for Temporal Knowledge Graph Reasoning.
Kangzheng Liu|Feng Zhao|Hongxu Chen|Yicong Li|Guandong Xu|Hai Jin
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
doi dblp
On-Device Next-Item Recommendation with Self-Supervised Knowledge Distillation.
Xin Xia|Hongzhi Yin|Junliang Yu|Qinyong Wang|Guandong Xu|Quoc Viet Hung Nguyen
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
doi dblp
MGPolicy: Meta Graph Enhanced Off-policy Learning for Recommendations.
Xiangmeng Wang|Qian Li|Dianer Yu|Zhichao Wang|Hongxu Chen|Guandong Xu
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
doi dblp
Geometric Inductive Matrix Completion: A Hyperbolic Approach with Unified Message Passing.
Chengkun Zhang|Hongxu Chen|Sixiao Zhang|Guandong Xu|Junbin Gao
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022
doi dblp
Off-policy Learning over Heterogeneous Information for Recommendation.
Xiangmeng Wang|Qian Li|Dianer Yu|Guandong Xu
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022
doi dblp
Dual Space Graph Contrastive Learning.
Haoran Yang|Hongxu Chen|Shirui Pan|Lin Li|Philip S. Yu|Guandong Xu
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022
doi dblp
Unsupervised Graph Poisoning Attack via Contrastive Loss Back-propagation.
Sixiao Zhang|Hongxu Chen|Xiangguo Sun|Yicong Li|Guandong Xu
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

doi dblp
RLINK: Deep reinforcement learning for user identity linkage.
Xiaoxue Li|Yanan Cao|Qian Li|Yanmin Shang|Yangxi Li|Yanbing Liu|Guandong Xu
World Wide Web (WWW) 2021 Volume 24 Issue 1
doi dblp
Constructing dummy query sequences to protect location privacy and query privacy in location-based services.
Zongda Wu|Guiling Li|Shigen Shen|Xinze Lian|Enhong Chen|Guandong Xu
World Wide Web (WWW) 2021 Volume 24 Issue 1
doi dblp
Aspect-level sentiment capsule network for micro-video click-through rate prediction.
Yuqiang Han|Pan Gu|Wei Gao|Guandong Xu|Jian Wu
World Wide Web (WWW) 2021 Volume 24 Issue 4
doi dblp
DFIAM: deep factorization integrated attention mechanism for smart TV recommendation.
Yijie Zhou|Xuewen Shen|Suiyu Zhang|Dingguo Yu|Guandong Xu
World Wide Web (WWW) 2021 Volume 24 Issue 5
doi dblp
Attentive sequential model based on graph neural network for next poi recommendation.
Dongjing Wang|Xingliang Wang|Zhengzhe Xiang|Dongjin Yu|Shuiguang Deng|Guandong Xu
World Wide Web (WWW) 2021 Volume 24 Issue 6
doi dblp
Hyperbolic Hypergraphs for Sequential Recommendation.
Yicong Li|Hongxu Chen|Xiangguo Sun|Zhenchao Sun|Lin Li|Lizhen Cui|Philip S. Yu|Guandong Xu
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
doi dblp
Click-Through Rate Prediction with Multi-Modal Hypergraphs.
Li He|Hongxu Chen|Dingxian Wang|Shoaib Jameel|Philip S. Yu|Guandong Xu
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
doi dblp
TagPick: A System for Bridging Micro-Video Hashtags and E-commerce Categories.
Li He|Dingxian Wang|Hanzhang Wang|Hongxu Chen|Guandong Xu
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
doi dblp
Causal-Aware Generative Imputation for Automated Underwriting.
Qian Li|Tri Dung Duong|Zhichao Wang|Shaowu Liu|Dingxian Wang|Guandong Xu
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
doi dblp
TFROM: A Two-sided Fairness-Aware Recommendation Model for Both Customers and Providers.
Yao Wu|Jian Cao|Guandong Xu|Yudong Tan
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
doi dblp
DepressionNet: Learning Multi-modalities with User Post Summarization for Depression Detection on Social Media.
Hamad Zogan|Imran Razzak|Shoaib Jameel|Guandong Xu
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
doi dblp
Temporal Meta-path Guided Explainable Recommendation.
Hongxu Chen|Yicong Li|Xiangguo Sun|Guandong Xu|Hongzhi Yin
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

2020

doi dblp
Generative temporal link prediction via self-tokenized sequence modeling.
Yue Wang|Chenwei Zhang|Shen Wang|Philip S. Yu|Lu Bai|Lixin Cui|Guandong Xu
World Wide Web (WWW) 2020 Volume 23 Issue 4
doi dblp
Leveraging Sentiment Distributions to Distinguish Figurative From Literal Health Reports on Twitter.
Rhys Biddle|Aditya Joshi|Shaowu Liu|Cécile Paris|Guandong Xu
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2019

doi dblp
Time-aware metric embedding with asymmetric projection for successive POI recommendation.
Haochao Ying|Jian Wu|Guandong Xu|Yanchi Liu|Tingting Liang|Xiao Zhang|Hui Xiong
World Wide Web (WWW) 2019 Volume 22 Issue 5
doi dblp
A general framework for learning prosodic-enhanced representation of rap lyrics.
Hongru Liang|Haozheng Wang|Qian Li|Jun Wang|Guandong Xu|Jiawei Chen|Jin-Mao Wei|Zhenglu Yang
World Wide Web (WWW) 2019 Volume 22 Issue 6

2018

doi dblp
Sequence-based context-aware music recommendation.
Dongjing Wang|Shuiguang Deng|Guandong Xu
Discover Computing 2018 Volume 21 Issue 2-3
doi dblp
An effective approach for the protection of privacy text data in the CloudDB.
Zongda Wu|Guandong Xu|Chenglang Lu|Enhong Chen|Fang Jiang|Guiling Li
World Wide Web (WWW) 2018 Volume 21 Issue 4
doi dblp
Fuzzy Cognitive Diagnosis for Modelling Examinee Performance.
Qi Liu|Runze Wu|Enhong Chen|Guandong Xu|Yu Su|Zhigang Chen|Guoping Hu
ACM Transactions on Intelligent Systems and Technology (TIST) 2018 Volume 9 Issue 4
doi dblp
Learning to embed music and metadata for context-aware music recommendation.
Dongjing Wang|Shuiguang Deng|Xin Zhang|Guandong Xu
World Wide Web (WWW) 2018 Volume 21 Issue 5
doi dblp
An enhanced short text categorization model with deep abundant representation.
Yanhui Gu|Min Gu|Yi Long|Guandong Xu|Zhenglu Yang|Junsheng Zhou|Weiguang Qu
World Wide Web (WWW) 2018 Volume 21 Issue 6
doi dblp
SCSMiner: mining social coding sites for software developer recommendation with relevance propagation.
Yao Wan|Liang Chen|Guandong Xu|Zhou Zhao|Jie Tang|Jian Wu
World Wide Web (WWW) 2018 Volume 21 Issue 6
doi dblp
An Effective Joint Framework for Document Summarization.
Min Gui|Zhengkun Zhang|Zhenglu Yang|Yanhui Gu|Guandong Xu
Companion Proceedings of the The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2017

doi dblp
Improving the Quality of Recommendations for Users and Items in the Tail of Distribution.
Liang Hu|Longbing Cao|Jian Cao|Zhiping Gu|Guandong Xu|Jie Wang
ACM Transactions on Information Systems (TOIS) 2017 Volume 35 Issue 3
doi dblp
An Enhanced Convolutional Neural Network Model for Answer Selection.
Jiahui Guo|Bin Yue|Guandong Xu|Zhenglu Yang|Jin-Mao Wei
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017
doi dblp
Knowledge or Gaming?: Cognitive Modelling Based on Multiple-Attempt Response.
Quan Z. Sheng|Wan Ng|Runze Wu|Guandong Xu|Enhong Chen|Qi Liu|Wan Ng|Quan Z. Sheng
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

2016

doi dblp
Learning Informative Priors from Heterogeneous Domains to Improve Recommendation in Cold-Start User Domains.
Liang Hu|Longbing Cao|Jian Cao|Zhiping Gu|Guandong Xu|Dingyu Yang
ACM Transactions on Information Systems (TOIS) 2016 Volume 35 Issue 2
doi dblp
Learning Music Embedding with Metadata for Context Aware Recommendation.
Dongjing Wang|ShuiGuang Deng|Xin Zhang|Guandong Xu
Proceedings of the 2016 ACM on International Conference on Multimedia Retrieval, ICMR 2016, New York, New York, USA, June 6-9, 2016
doi dblp
Improving Music Recommendation Using Distributed Representation.
Dongjing Wang|ShuiGuang Deng|Songguo Liu|Guandong Xu
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11-15, 2016, Companion Volume

2014

doi dblp
Exploration on efficient similar sentences extraction.
Yanhui Gu|Zhenglu Yang|Guandong Xu|Miyuki Nakano|Masashi Toyoda|Masaru Kitsuregawa
World Wide Web (WWW) 2014 Volume 17 Issue 4

2013

doi dblp
An efficient approach to suggesting topically related web queries using hidden topic model.
Lin Li|Guandong Xu|Zhenglu Yang|Peter Dolog|Yanchun Zhang|Masaru Kitsuregawa
World Wide Web (WWW) 2013 Volume 16 Issue 3
doi dblp
Guest editorial: social networks and social Web mining.
Guandong Xu|Jeffrey Xu Yu|Wookey Lee
World Wide Web (WWW) 2013 Volume 16 Issue 5-6
doi dblp
Personalized recommendation via cross-domain triadic factorization.
Liang Hu|Jian Cao|Guandong Xu|Longbing Cao|Zhiping Gu|Can Zhu
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013

2011

doi dblp
Leveraging Wikipedia concept and category information to enhance contextual advertising.
Zongda Wu|Guandong Xu|Rong Pan|Yanchun Zhang|Zhiwen Hu|Jianfeng Lu
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011