Heads and tails: studies of web search with common and rare queries.

@inproceedings{downey-2007-heads, author = {Doug Downey and Susan T. Dumais and Eric Horvitz}, editor = {Wessel Kraaij and Arjen P. de Vries and Charles L. A. Clarke and Norbert Fuhr and Noriko Kando}, title = {{Heads and tails: studies of web search with common and rare queries}}, booktitle = {{SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Amsterdam, The Netherlands, July 23-27, 2007}}, pages = {847--848}, publisher = {ACM}, year = {2007}, url = {https://doi.org/10.1145/1277741.1277939}, doi = {https://doi.org/10.1145/1277741.1277939} }