Changfa Wu

According to our database, Changfa Wu authored at least 4 papers between 2019 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

HiSAC: Hierarchical Sparse Activation Compression for Ultra-long Sequence Modeling in Recommenders.

Kun Yuan, Junyu Bi, Daixuan Cheng, Changfa Wu, Shuwen Xiao, Binbin Cao, Jian Wu, Yuning Jiang

CoRR, February, 2026

RankGR: Rank-Enhanced Generative Retrieval with Listwise Direct Preference Optimization in Recommendation.

Kairui Fu, Changfa Wu, Kun Yuan, Binbin Cao, Dunxian Huang, Yuliang Yan, Junjun Zheng, Jianning Zhang, Silu Zhou, Jian Wu, Kun Kuang

CoRR, February, 2026

2025

TBGRecall: A Generative Retrieval Model for E-commerce Recommendation Scenarios.

Zida Liang, Changfa Wu, Dunxian Huang, Weiqiang Sun, Ziyang Wang, Yuliang Yan, Jian Wu, Yuning Jiang, Bo Zheng, Ke Chen, Silu Zhou, Yu Zhang

Proceedings of the 34th ACM International Conference on Information and Knowledge Management, 2025

2019

DPSCAN: Structural Graph Clustering Based on Density Peaks.

Changfa Wu, Yu Gu, Ge Yu

Proceedings of the Database Systems for Advanced Applications, 2019