@inproceedings{lionis:ecir2026-casing,
  author = {Lionis, Emmanouil Georgios and Ju, Jia-Huei and Nalmpantis, Angelos and Thuis, Casper and MacAvaney, Sean and Yates, Andrew},
  title = {To Case or Not to Case: An Empirical Study in Learned Sparse Retrieval},
  booktitle = {48th European Conference on Information Retrieval},
  year = {2026},
  doi = {10.1007/978-3-032-21289-4_33},
  pages = {512--528}
}