@article{hitmodelahierarchicalinteractionenhanced, title = {HIT Model: A Hierarchical Interaction-Enhanced Two-Tower Model for Pre-Ranking Systems}, author = {Haoqiang Yang and Congde Yuan and Kun Bai and Mengzhuo Guo and Wei Yang and Chao Zhou}, year = {2025}, eprint = {2505.19849}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2505.19849v1}, }