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Jiajing Xu — most-cited papers & profile · Recommender Systems
← authors
·
overview
Jiajing Xu
5
papers ·
39
citations ·
10
h-index
National Earthquake Response Support Service
Google Scholar ↗
Semantic Scholar ↗
OpenAlex ↗
Most-cited papers
Rethinking Personalized Ranking at Pinterest: An End-to-End Approach
2022 · 24 citations
Taming the One-Epoch Phenomenon in Online Recommendation System by Two-stage Contrastive ID Pre-training
2025 · 11 citations
Bootstrapping Conditional Retrieval for User-to-Item Recommendations
2025 · 4 citations
OmniSage: Large Scale, Multi-Entity Heterogeneous Graph Representation Learning
2025
Top co-authors
Charles Rosenberg
· 2
Haoyu Chen
· 2
Alex Yang
· 1
Andrew Zhai
· 1
Anirudhan Badrinath
· 1
Chantat Eksombatchai
· 1
Hongtao Lin
· 1
Jaewon Jang
· 1
Jaewon Yang
· 1
Kousik Rajesh
· 1
Po-Wei Wang
· 1
Prabhat Agarwal
· 1
Topics
Two-Tower & Retrieval
Ranking & CTR
Sequential & Session
Collaborative Filtering
Graph-based