Xiaohua Liu


2011

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Topic sentiment analysis in twitter: a graph-based hashtag sentiment classification approach
Xiaolong Wang | Furu Wei | Xiaohua Liu | Ming Zhou | Ming Zhang
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

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QuickView: advanced search of tweets
Xiaohua Liu | Long Jiang | Furu Wei | Ming Zhou
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011

2013

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Two-stage NER for tweets with clustering
Xiaohua Liu | Ming Zhou
2013 Volume 49 Issue 1

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Named entity recognition for tweets
Xiaohua Liu | Furu Wei | Shaodian Zhang | Ming Zhou
2013 Volume 4 Issue 1

2014

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Mining Disorder Attributes with Rules and Statistical Learning
Xiaohua Liu | Xiaojie Liu | Wei Shen | Jian-Yun Nie
Working Notes for CLEF 2014 Conference, Sheffield, UK, September 15-18, 2014

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An Investigation of the Effectiveness of Concept-based Approach in Medical Information Retrieval
Wei Shenwei | Jian-Yun Nie | Xiaohua Liu | Xiaojie Liu
Working Notes for CLEF 2014 Conference, Sheffield, UK, September 15-18, 2014

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Integrating Multiple Resources for Diversified Query Expansion
Arbi Bouchoucha | Xiaohua Liu | Jian-Yun Nie
Advances in Information Retrieval - 36th European Conference on IR Research, ECIR 2014, Amsterdam, The Netherlands, April 13-16, 2014. Proceedings

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Université de Montréal at the NTCIR-11 IMine Task
Arbi Bouchoucha | Jian-Yun Nie | Xiaohua Liu
Proceedings of the 11th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR-11, National Center of Sciences, Tokyo, Japan, December 9-12, 2014

2015

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Towards Query Level Resource Weighting for Diversified Query Expansion
Arbi Bouchoucha | Xiaohua Liu | Jian-Yun Nie
Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings