Jiajing Xu
Scholar

Jiajing Xu

Google Scholar ID: LY4H1-EAAAAJ
Pinterest
Recommendation systemInformation retrievalDeep learning
Google Scholar↗
Citations & Impact
All-time
Citations
713
 
H-index
8
 
i10-index
8
 
Publications
20
 
Co-authors
10
list available
Contact
No contact links provided.
Publications
10 items
Deep Reinforcement Learning for Ranking Utility Tuning in the Ad Recommender System at Pinterest
2025
Cited
0
Taming the One-Epoch Phenomenon in Online Recommendation System by Two-stage Contrastive ID Pre-training
2025
Cited
0
Bootstrapping Conditional Retrieval for User-to-Item Recommendations
2025
Cited
0
RecoMind: A Reinforcement Learning Framework for Optimizing In-Session User Satisfaction in Recommendation Systems
2025
Cited
0
PinFM: Foundation Model for User Activity Sequences at a Billion-scale Visual Discovery Platform
2025
Cited
0
TransAct V2: Lifelong User Action Sequence Modeling on Pinterest Recommendation
2025
Cited
0
OmniSage: Large Scale, Multi-Entity Heterogeneous Graph Representation Learning
2025
Cited
0
PinRec: Outcome-Conditioned, Multi-Token Generative Retrieval for Industry-Scale Recommendation Systems
2025
Cited
0
Resume (English only)
Co-authors
10 total
Co-author 1
Co-author 1
Olivier Gevaert
Olivier Gevaert
Stanford University
Co-author 3
Co-author 3
Co-author 4
Co-author 4
Co-author 5
Co-author 5
Co-author 6
Co-author 6
Jingyu Cui
Jingyu Cui
Stanford University
Co-author 8
Co-author 8