A Short Survey on the User Cold Start Problem in Recommender Systems: Metadata and Meta-Learning Methods. - Hao Jiang; Jingying Zhou; Allan Stewart; Haixun Wang (IEEE Big Data, 2022)

Dynamic Embedding-based Retrieval for Personalized Item Recommendations at Instacart. - Chuanwei Ruan; Allan Stewart; Han Li; Ryan Ye; David Vengerov; Haixun Wang (WWW (Companion Volume), 2023)