IR
Anthology
Community
Pixun
Li
2026
doi
dblp
Not All Candidates are Created Equal: A Heterogeneity-Aware Approach to Pre-ranking in Recommender Systems.
Pengfei Tong
|
Siyuan Chen
|
Chenwei Zhang
|
Bo Wang
|
Qi Pi
|
Pixun Li
|
Zuotao Liu
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.