HIT Model: A Hierarchical Interaction-Enhanced Two-Tower Model for Pre-Ranking Systems.

@inproceedings{yang-2025-hit, author = {Haoqiang Yang and Congde Yuan and Kun Bai and Mengzhuo Guo and Wei Yang and Chao Zhou}, editor = {Meeyoung Cha and Carl Yang and Senjuti Basu Roy and Chanyoung Park and Zhenhui Jessie Li and Noseong Park and Carl Yang and Senjuti Basu Roy and Zhenhui Jessie Li and Jaap Kamps and Kijung Shin and Bryan Hooi and Lifang He}, title = {{HIT Model: A Hierarchical Interaction-Enhanced Two-Tower Model for Pre-Ranking Systems}}, booktitle = {{Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025}}, pages = {6201--6208}, publisher = {ACM}, year = {2025}, url = {https://doi.org/10.1145/3746252.3761501}, doi = {https://doi.org/10.1145/3746252.3761501} }