%0 Conference Paper %1 citeulike:3744527 %A Li, Yinghao %A Luk, Wing Pong Robert %A Ho, Kei Shiu Edward %A Chung, Fu Lai Korris %B Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval %C New York, NY, USA %D 2007 %I ACM %K query-expansion social-search wikipedia %P 797--798 %R 10.1145/1277741.1277914 %T Improving Weak Ad-hoc Queries Using Wikipedia Asexternal Corpus %U http://dx.doi.org/10.1145/1277741.1277914 %X In an ad-hoc retrieval task, the query is usually short and the user expects to find the relevant documents in the first several result pages. We explored the possibilities of using Wikipedia's articles as an external corpus to expand ad-hoc queries. Results show promising improvements over measures that emphasize on weak queries. %@ 978-1-59593-597-7

@inproceedings{citeulike:3744527, abstract = {{In an ad-hoc retrieval task, the query is usually short and the user expects to find the relevant documents in the first several result pages. We explored the possibilities of using Wikipedia's articles as an external corpus to expand ad-hoc queries. Results show promising improvements over measures that emphasize on weak queries.}}, added-at = {2018-03-19T12:24:51.000+0100}, address = {New York, NY, USA}, author = {Li, Yinghao and Luk, Wing Pong Robert and Ho, Kei Shiu Edward and Chung, Fu Lai Korris}, biburl = {https://www.bibsonomy.org/bibtex/2d9c4ca917fa5de3027dcc9bfb54be3c4/aho}, booktitle = {Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval}, citeulike-article-id = {3744527}, citeulike-linkout-0 = {http://portal.acm.org/citation.cfm?id=1277741.1277914}, citeulike-linkout-1 = {http://dx.doi.org/10.1145/1277741.1277914}, doi = {10.1145/1277741.1277914}, interhash = {85bfe2cae016fc1071735884e5d1a09c}, intrahash = {d9c4ca917fa5de3027dcc9bfb54be3c4}, isbn = {978-1-59593-597-7}, keywords = {query-expansion social-search wikipedia}, location = {Amsterdam, The Netherlands}, pages = {797--798}, posted-at = {2016-08-05 15:07:02}, priority = {2}, publisher = {ACM}, series = {SIGIR '07}, timestamp = {2018-03-19T12:24:51.000+0100}, title = {{Improving Weak Ad-hoc Queries Using Wikipedia Asexternal Corpus}}, url = {http://dx.doi.org/10.1145/1277741.1277914}, year = 2007 }