Xiaohua Liu

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

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

2013

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Named entity recognition for tweets.
Xiaohua Liu|Furu Wei|Shaodian Zhang|Ming Zhou
ACM Transactions on Intelligent Systems and Technology (TIST) 2013 Volume 4 Issue 1
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Two-stage NER for tweets with clustering.
Xiaohua Liu|Ming Zhou
Information Processing and Management 2013 Volume 49 Issue 1

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