Xiaolong Xu

13 papers in the IJCAI proceedings

IJCAI 2026

BAMFair: Barycenter Aligned Mediation for Fairness Across Multiple Sensitive Attributes

with Hengyu Yue, Fan Wang, Weiming Liu, Yuwen Liu, Lianyong Qi, Haolong Xiang, Xuyun Zhang, Shichao Pei, Qiang Ni

doi:10.24963/ijcai.2026/97

Details PDF

Joint Multi-Modal Multi-Interest Profiling and Preference-Grounded Reasoning for Explainable Recommendation

with Anqi Wang, Jianye Xie, Weiming Liu, Rong Jiang, Lianyong Qi, Haolong Xiang, Wenmin Lin, Yang Zhang, Xiaokang Zhou

doi:10.24963/ijcai.2026/339

Details PDF

IJCAI 2025

Balancing User-Item Structure and Interaction with Large Language Models and Optimal Transport for Multimedia Recommendation

with Haodong Li, Lianyong Qi, Weiming Liu, Wanchun Dou, Yang Cao, Xuyun Zhang, Amin Beheshti, Xiaokang Zhou

doi:10.24963/ijcai.2025/337

Details PDF

CLLMRec: Contrastive Learning with LLMs-based View Augmentation for Sequential Recommendation

with Fan Lu, Haolong Xiang, Lianyong Qi, Xiaokang Zhou, Fei Dai, Wanchun Dou

doi:10.24963/ijcai.2025/351

Details PDF

Empowering Multimodal Road Traffic Profiling with Vision Language Models and Frequency Spectrum Fusion

with Haolong Xiang, Guangdong Wang, Xuyun Zhang, Xiaoyong Li, Qi Zhang, Amin Beheshti, Wei Fan

doi:10.24963/ijcai.2025/300

Details PDF

MEGAD: A Memory-Efficient Framework for Large-Scale Attributed Graph Anomaly Detection

with Yifan Zhang, Haolong Xiang, Zishun Rui, Xiaoyong Li, Lianyong Qi, Fei Dai

doi:10.24963/ijcai.2025/406

Details PDF

Universal Backdoor Defense via Label Consistency in Vertical Federated Learning

with Peng Chen, Haolong Xiang, Xin Du, Xuhao Jiang, Zhihui Lu, Jirui Yang, Qiang Duan, Wanchun Dou

doi:10.24963/ijcai.2025/528

Details PDF

Where Does This Data Come From? Enhanced Source Inference Attacks in Federated Learning

with Haiyang Chen, Xiang Zhu, Xiaokang Zhou, Fei Dai, Yansong Gao, Xiao Chen, Shuo Wang, Hongsheng Hu

doi:10.24963/ijcai.2025/536

Details PDF

IJCAI 2024

Attention Based Document-level Relation Extraction with None Class Ranking Loss

with Chenbin Li, Haolong Xiang, Lianyong Qi, Xuyun Zhang, Wanchun Dou

doi:10.24963/ijcai.2024/726

Details PDF

Counterfactual User Sequence Synthesis Augmented with Continuous Time Dynamic Preference Modeling for Sequential POI Recommendation

with Lianyong Qi, Yuwen Liu, Weiming Liu, Shichao Pei, Xuyun Zhang, Yingjie Wang, Wanchun Dou

doi:10.24963/ijcai.2024/255

Details PDF

Shadow-Free Membership Inference Attacks: Recommender Systems Are More Vulnerable Than You Thought

with Xiaoxiao Chi, Xuyun Zhang, Yan Wang, Lianyong Qi, Amin Beheshti, Kim-Kwang Raymond Choo, Shuo Wang, Hongsheng Hu

doi:10.24963/ijcai.2024/639

Details PDF

IJCAI 2023

OptIForest: Optimal Isolation Forest for Anomaly Detection

with Haolong Xiang, Xuyun Zhang, Hongsheng Hu, Lianyong Qi, Wanchun Dou, Mark Dras, Amin Beheshti

doi:10.24963/ijcai.2023/264

Details PDF

SAD: Semi-Supervised Anomaly Detection on Dynamic Graphs

with Sheng Tian, Jihai Dong, Jintang Li, Wenlong Zhao, Baokun Wang, Bowen Song, Changhua Meng, Tianyi Zhang, Liang Chen

doi:10.24963/ijcai.2023/256

Details PDF

Future Conferences

AI Journal Division

IJCAI Proceedings