Research area

User reactivation, generative recommendation, Semantic-ID interface diagnostics, dynamic retrieval, graph embedding, counterfactual watch-time prediction, and efficient CTR modeling form the main technical line.

Publication record

Authors

K Cheng, H Chang, P Wang, L Gu, Jiandong Ding, Y Cao, J Ye, B Du

Venue

Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining (WSDM '26)

Year

2026

Area

Recommender Systems