IR
Anthology
Community
Shupeng
Li
2026
doi
dblp
Line Graphs Are Here! Unlock a Simple Solution for Data Sparsity and Class Imbalance in Recommender System.
Junming Zhou
|
Hao Zhong
|
Shupeng Li
|
Zhengyang Wu
|
Yong Tang
|
Ronghua Lin
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.