Mitigating Structural Overfitting: A Distribution-Aware Rectification Framework for Missing Feature Imputation.

@inproceedings{song-2026-mitigating, author = {Yifan Song and Fenglin Yu and Yihong Luo and Xingjian Tao and Siya Qiu and Kai Han and Dong Nguyen and Jing Tang and Dong Nguyen and Jing Tang}, 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 = {{Mitigating Structural Overfitting: A Distribution-Aware Rectification Framework for Missing Feature Imputation}}, booktitle = {{Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026}}, pages = {1644--1655}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805712.3809587}, doi = {https://doi.org/10.1145/3805712.3809587} }