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Qi Pi — most-cited papers & profile · Recommender Systems
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Qi Pi
1
papers ·
0
citations
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Most-cited papers
Not All Candidates are Created Equal: A Heterogeneity-Aware Approach to Pre-ranking in Recommender Systems
2026
Top co-authors
Bo Wang
· 1
Chenwei Zhang
· 1
Pengfei Tong
· 1
Pixun Li
· 1
Siyuan Chen
· 1
Zuotao Liu
· 1
Topics
Ranking & CTR
Two-Tower & Retrieval