Using a Medical Thesaurus to Predict Query Difficulty.

@inproceedings{boudin-2012-using, author = {Florian Boudin and Jian-Yun Nie and Martin Dawes}, editor = {Ricardo Baeza-Yates and Arjen P. de Vries and Hugo Zaragoza and Berkant Barla Cambazoglu and Vanessa Murdock and Ronny Lempel and Fabrizio Silvestri}, title = {{Using a Medical Thesaurus to Predict Query Difficulty}}, booktitle = {{Advances in Information Retrieval - 34th European Conference on IR Research, ECIR 2012, Barcelona, Spain, April 1-5, 2012. Proceedings}}, series = {Lecture Notes in Computer Science}, volume = {7224}, pages = {480--484}, publisher = {Springer}, year = {2012}, url = {https://doi.org/10.1007/978-3-642-28997-2_46}, doi = {https://doi.org/10.1007/978-3-642-28997-2_46} }