PLAID-PRF: Pseudo-Relevance Feedback with Centroid-like Tokens in PLAID.

@inproceedings{wang-2026-plaidprf, author = {Xiao Wang and Sean MacAvaney and Craig Macdonald}, 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 = {{PLAID-PRF: Pseudo-Relevance Feedback with Centroid-like Tokens in PLAID}}, booktitle = {{Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026}}, pages = {1857--1868}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805712.3809690}, doi = {https://doi.org/10.1145/3805712.3809690} }