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Guandong Xu

the education university of hong kong

50H-index
546Paper Count
1.1WCitation Count
Published Papers 126
Publication Date
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Concept-based heterogeneous context fusion for enhancing RAG via AMR-driven distillation
errPattern Recognition
IF7.6
err2026-08-14
err0
errOAAI
errKaize Shi; Xueyao Sun; Qika Lin; Yan Li; Qing Li; Guandong Xu
errShare
errSave
A Comprehensive Survey of Knowledge-Based Visual Question Answering Systems: The Lifecycle of Knowledge in Visual Reasoning Task
errIEEE Transactions on Knowledge and Data Engineering
IF10.4
err2026-06-03
err0
PREAI
errJiaqi Deng; Zonghan Wu; Huan Huo; Guandong Xu
errShare
errSave
Hyperbolic Dual-Attentive Evolution of Heterogeneous Deep Hierarchy for Temporal Knowledge Graph Reasoning
errIEEE Transactions on Knowledge and Data Engineering
IF10.4
err2026-05-18
err0
PREAI
errKangzheng Liu; Feng Zhao; Yu Yang; Guandong Xu
errShare
errSave
Correction: Profiling Chinese children with symptoms of SpLD, ADHD, or ASD: a transdiagnostic and biopsychosocial study
errBMC Psychiatry
IF3.6
err2026-04-15
err0
errOAAI
errDuo Liu; Ziqian Wei; Urs Maurer; Kevin Kien Hoa Chung; Jesus Alfonso D. Datu; Liory Fern-Pollak; Taeko Wydell; Winnie Wan-Yee Tso; Fenghua Sun; Lirong Luo; Li-Chih Wang; Yen Na Yum; Guandong Xu; Su Li
errShare
errSave
Study on Flood Season Segmentation and Rationality Examination for Wuluwati Reservoir
errWater
IF3
err2026-03-14
err0
errOAAI
errJun Wang; Runhui Liu; Xiaoliang Luo; Guoqin Yang; Guangdong Xu
errShare
errSave
Democratic Recommendation With User and Item Representatives Produced by Graph Condensation
errIEEE Transactions on Knowledge and Data Engineering
IF10.4
err2026-03-03
err0
PREAI
errJiahao Liang; Haoran Yang; Xiangyu Zhao; Zhiwen Yu; Guandong Xu; Wanyu Wang; Kaixiang Yang
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errSave
D2TCDR: Disentangled Diffusion-Based Transfer for Cross-Domain Recommendation
errACM Transactions on Information Systems
IF9.1
err2026-03-01
err0
PREAI
errZhou, Hong; Lin, Xixun; Cao, Yanan; Zhu, Shichao; Jia, Renqi; Zhao, Xiangyu; Xu, Guandong; Guo, Li
errShare
errSave
Dual-channel time-aware graph attention network for session-based recommendation
errInformation Sciences
IF6.8
err2026-02-01
err0
PREAI
errGuo, Linjiang; Wu, Shiqing; Lu, Dan; Gao, Longxiang; Xu, Guandong
errShare
errSave
Multi-modal Dual Attention Graph Contrastive Learning for Recommendation
errKnowledge-Based Systems
IF7.6
err2026-01-23
err0
PREAI
errShouxing Ma; Shiqing Wu; Yawen Zeng; Kaize Shi; Guandong Xu
errShare
errSave
Self-generated Cross-Modal Prompt Tuning
errMACHINE LEARNING AND KNOWLEDGE DISCOVERY IN DATABASES. RESEARCH TRACK, ECML PKDD 2025, PT III
IF0
err2026-01-01
err0
PREAI
errCao, Guiming; Wu, Zonghan; Huo, Huan; Ou, Yuming; Xu, Guandong
errShare
errSave
Multi-Task Learning With LLMs for Implicit Sentiment Analysis: Data-Level and Task-Level Automatic Weight Learning
errIEEE Transactions on Knowledge and Data Engineering
IF10.4
err2025-10-22
err0
errOAAI
errWenna Lai; Haoran Xie; Guandong Xu; Qing Li
errShare
errSave
An Event-Centric Framework for Predicting Crime Hotspots With Flexible Time Intervals
errIEEE Transactions on Knowledge and Data Engineering
IF10.4
err2025-10-07
err0
PREAI
errJiahui Jin; Yi Hong; Guandong Xu; Jinghui Zhang; Jun Tang; Hancheng Wang
errShare
errSave
Breaking the Loop: Causal Learning to Mitigate Echo Chambers in Social Networks
errACM Transactions on Information Systems
IF9.1
err2025-09-12
err0
PREAI
errDianer Yu; Qian Li; Huan Huo; Guandong Xu
errShare
errSave
Causal Variational Inference for Deconfounded Multi-Behavior Recommendation
errACM Transactions on Information Systems
IF9.1
err2025-09-12
err0
PREAI
errYuzhe Chen; Jie Cao; Youquan Wang; Jia Wu; Huanhuan Chen; Guandong Xu
errShare
errSave
Causal Time-aware News Recommendations with Large Language Models
errACM Transactions on Information Systems
IF9.1
err2025-09-12
err0
PREAI
errSirui Huang; Qian Li; Haoran Yang; Dianer Yu; Qing Li; Guandong Xu
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errSave
Large language models are few-shot multivariate time series classifiers
errData Mining and Knowledge Discovery
IF4.3
err2025-08-07
err0
errOAAI
errYakun Chen; Zihao Li; Chao Yang; Xianzhi Wang; Guandong Xu
errShare
errSave
Educating Language Models as Promoters: Multi-Aspect Instruction Alignment With Self-Augmentation
errIEEE Transactions on Knowledge and Data Engineering
IF10.4
err2025-08-01
err0
PREAI
errXueyao Sun; Kaize Shi; Haoran Tang; Dingxian Wang; Guandong Xu; Qing Li
errShare
errSave
DyBooster: Leveraging large language model as booster for dynamic recommendation
errEXPERT SYSTEMS WITH APPLICATIONS
IF7.5
err2025-06-17
err0
PREAI
errTang, Haoran; Sun, Xueyao; Wu, Shiqing; Cui, Zhihong; Xu, Guandong; Li, Qing
errShare
errSave
Deep multimodal learning for time series analysis in social computing: a survey
errINTERNATIONAL JOURNAL OF MULTIMEDIA INFORMATION RETRIEVAL
IF2.9
err2025-06-01
err0
PREAI
errYang, Chao; Chen, Yakun; Li, Zihao; Wang, Xianzhi; Shi, Kaize; Yao, Lina; Xu, Guandong; Guo, Zhongwen
errShare
errSave
Does digital literacy affect farmers' adoption of agricultural social services? An empirical study based on China Land Economic Survey data
errPLOS ONE
IF2.6
err2025-04-23
err0
errOAAI
errWang, Yanfei; Xu, Guandong; Cao, Jie; Chen, Yanchi; Wu, Jia
errShare
errSave

Research Directions

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Co-authors
Cooperation Journals
P
Philip S. Yu
H-index: 166 · Papers: 2.7K
E
Elisa Bertino
H-index: 97 · Papers: 1.6K
王
王金兰 (Jinlan Wang)
H-index: 97 · Papers: 731
M
Muhammad Khurram Khan
H-index: 94 · Papers: 978
李娅菲 cover
李娅菲 (Yafei Li)
H-index: 93 · Papers: 370
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