Hierarchical Denoising Entire Space Multi-Task Model for Post-Click Conversion Rate Prediction with Noisy Labels.

@inproceedings{shi-2026-hierarchical, author = {Teng Shi and Yan Lyu and Filip Radlinski and Haoxuan Li and Chunyuan Zheng and Jingfang Xu and Filip Radlinski and Haoxuan Li and Susan T. Dumais and Tianyu Xia and Feifei Zhai and Xiao-Hua Zhou and Susan T. Dumais and Tianyu Xia and Xiang Li and Xiangnan Feng and Chunyuan Zheng and Jingfang Xu and Feifei Zhai and Xiao-Hua Zhou}, editor = {Hannah Bast and Alistair Moffat and Falk Scholer and Marc Najork and Min Zhang and Hannah Bast and Marc Najork and Min Zhang}, title = {{Hierarchical Denoising Entire Space Multi-Task Model for Post-Click Conversion Rate Prediction with Noisy Labels}}, booktitle = {{Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026}}, pages = {1313--1323}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805712.3809570}, doi = {https://doi.org/10.1145/3805712.3809570} }