Cross-Stage Signal Propagation for Negative Filtering in Multi-Stage Ad Delivery.

@inproceedings{chan-2026-crossstage, author = {Jeffrey Chan and Min Zhang and Jeffrey Chan and Min Zhang and Ganlin Song and Depeng Jin and Dong Liang and Depeng Jin and Dong Liang and Lizhang Qin and Sean MacAvaney and Lizhang Qin and Sean MacAvaney and Chao Ma}, 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 = {{Cross-Stage Signal Propagation for Negative Filtering in Multi-Stage Ad Delivery}}, booktitle = {{Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026}}, pages = {5097--5102}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805712.3808392}, doi = {https://doi.org/10.1145/3805712.3808392} }