Jiafeng Xia

2025

doi dblp
FedCIA: Federated Collaborative Information Aggregation for Privacy-Preserving Recommendation.
Mingzhe Han|Dongsheng Li|Jiafeng Xia|Jiahao Liu|Hansu Gu|Peng Zhang|Ning Gu|Tun Lu
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
Oracle-guided Dynamic User Preference Modeling for Sequential Recommendation.
Jiafeng Xia|Dongsheng Li|Hansu Gu|Tun Lu|Peng Zhang|Li Shang|Ning Gu
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025
doi dblp
Frequency-aware Graph Signal Processing for Collaborative Filtering.
Jiafeng Xia|Dongsheng Li|Hansu Gu|Tun Lu|Peng Zhang|Li Shang|Ning Gu
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

doi dblp
Neural Kalman Filtering for Robust Temporal Recommendation.
Jiafeng Xia|Dongsheng Li|Hansu Gu|Tun Lu|Peng Zhang|Li Shang|Ning Gu
Proceedings of the 17th ACM International Conference on Web Search and Data Mining, WSDM 2024, Merida, Mexico, March 4-8, 2024
doi dblp
Hierarchical Graph Signal Processing for Collaborative Filtering.
Jiafeng Xia|Dongsheng Li|Hansu Gu|Tun Lu|Peng Zhang|Li Shang|Ning Gu
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2022

doi dblp
FIRE: Fast Incremental Recommendation with Graph Signal Processing.
Jiafeng Xia|Dongsheng Li|Hansu Gu|Jiahao Liu|Tun Lu|Ning Gu
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

doi dblp
Incremental Graph Convolutional Network for Collaborative Filtering.
Jiafeng Xia|Dongsheng Li|Hansu Gu|Tun Lu|Peng Zhang|Ning Gu
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021