Olafur Gudmundsson

1. Deep-learning Causal Retrieval Optimization for Efficient e-commerce Distribution in Pinterest
   2026/07/14 by Junpeng Hou, Xianxing Zhang, XianXing Zhang +8
   Computer Science · Social Sciences · #Recommender Systems and Techniques #Information Retrieval and Search Behavior #Digital Marketing and Social Media
2. Long-term User Engagement Optimization through Model-agnostic Downstream Rewards Learning
   2026/07/15 by Dingsu Wang, Filip Ryzner, Kelly He +12
   #cs.LG #cs.IR
3. PinEqualizer: Full Funnel Content Exploration and Debiasing System at Pinterest
   2026/07/24 by Olafur Gudmundsson, Bo Zhao, Huayi Liao +15
   #cs.IR #cs.LG