Post-training Denoising of User Profiles with LLMs in Collaborative Filtering Recommendation.

@inproceedings{dervishaj-2026-posttraining, author = {Ervin Dervishaj and Maria Maistro and Tuukka Ruotsalo and Christina Lioma}, editor = {Ricardo Campos and Adam Jatowt and Yanyan Lan and Mohammad Aliannejadi and Christine Bauer and Sean MacAvaney and Avishek Anand and Zhaochun Ren and Suzan Verberne and Nan Bai and Masoud Mansoury}, title = {{Post-training Denoising of User Profiles with LLMs in Collaborative Filtering Recommendation}}, booktitle = {{Advances in Information Retrieval - 48th European Conference on Information Retrieval, ECIR 2026, Delft, The Netherlands, March 29 - April 2, 2026, Proceedings, Part I}}, series = {Lecture Notes in Computer Science}, volume = {16483}, pages = {434--449}, publisher = {Springer}, year = {2026}, url = {https://doi.org/10.1007/978-3-032-21289-4_28}, doi = {https://doi.org/10.1007/978-3-032-21289-4_28} }