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» Opinion Mining and Sentiment Analysis
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CIKM
2009
Springer
13 years 5 months ago
TSA'09 workshop summary: topic-sentiment analysis
This workshop seeks to bring together researchers in both computer science and social sciences who are interested in developing and using topic-sentiment analysis methods to measu...
Bei Yu, Maojin Jiang
ACL
2010
13 years 5 months ago
Using Anaphora Resolution to Improve Opinion Target Identification in Movie Reviews
Current work on automatic opinion mining has ignored opinion targets expressed by anaphorical pronouns, thereby missing a significant number of opinion targets. In this paper we e...
Niklas Jakob, Iryna Gurevych
LREC
2008
101views Education» more  LREC 2008»
13 years 9 months ago
Sentiment Analysis Based on Probabilistic Models Using Inter-Sentence Information
This paper proposes a new method of the sentiment analysis utilizing inter-sentence structures especially for coping with reversal phenomenon of word polarity such as quotation of...
Kugatsu Sadamitsu, Satoshi Sekine, Mikio Yamamoto
CIMCA
2008
IEEE
14 years 2 months ago
Affect-as-Information Approach to a Sentiment Analysis Based Evaluation of Conversational Agents
In this paper we propose a novel method for automatic evaluation of conversational agents. The method is based on analyzing the user’s affect conveyed in utterances. From analyz...
Michal Ptaszynski, Pawel Dybala, Shinsuke Higuchi,...
SAC
2010
ACM
14 years 2 months ago
Feature selection for ordinal regression
Ordinal regression (also known as ordinal classification) is a supervised learning task that consists of automatically determining the implied rating of a data item on a fixed, ...
Stefano Baccianella, Andrea Esuli, Fabrizio Sebast...