2013

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Ranking explanatory sentences for opinion summarization
Hyun Duk Kim | Malú Castellanos | Meichun Hsu | ChengXiang Zhai | Umeshwar Dayal | Riddhiman Ghosh
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

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Compact explanatory opinion summarization
Hyun Duk Kim | Malú Castellanos | Meichun Hsu | ChengXiang Zhai | Umeshwar Dayal | Riddhiman Ghosh
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

2012

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Feature-Based Visual Sentiment Analysis of Text Document Streams
Christian Rohrdantz | Ming C. Hao | Umeshwar Dayal | Lars-Erik Haug | Daniel A. Keim
2012 Volume 3 Issue 2

2011

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Automatic construction of a context-aware sentiment lexicon: an optimization approach
Yue Lu | Malú Castellanos | Umeshwar Dayal | ChengXiang Zhai
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011

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LivePulse: tapping social media for sentiments in real-time
Malú Castellanos | Riddhiman Ghosh | Yue Lu | Lei Zhang | Perla Ruiz | Mohamed Dekhil | Umeshwar Dayal | Meichun Hsu
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011 (Companion Volume)

2004

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Guest Editors' Introduction
Elisa Bertino | Tok Wang Ling | Umeshwar Dayal
2004 Volume 7 Issue 1

2001

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Multi-Dimensional Sequential Pattern Mining
Helen Pinto | Jiawei Han | Jian Pei | Ke Wang | Qiming Chen | Umeshwar Dayal
Proceedings of the 2001 ACM CIKM International Conference on Information and Knowledge Management, Atlanta, Georgia, USA, November 5-10, 2001