Is the Impression Log Beneficial to Effective Model Training in News Recommender Systems? No, It's NOT.

@inproceedings{ahn-2023-impression, author = {Jeewon Ahn and Hong-Kyun Bae and Sang-Wook Kim}, editor = {Ying Ding and Jie Tang and Juan F. Sequeda and Lora Aroyo and Carlos Castillo and Geert-Jan Houben}, title = {{Is the Impression Log Beneficial to Effective Model Training in News Recommender Systems? No, It's NOT}}, booktitle = {{Companion Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023}}, pages = {61--64}, publisher = {ACM}, year = {2023}, url = {https://doi.org/10.1145/3543873.3587312}, doi = {https://doi.org/10.1145/3543873.3587312} }