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LREC
2010
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15 years 7 months ago
Towards Building Annotated Resources for Analyzing Opinions and Argumentation in News Editorials
This paper describes an annotation scheme for argumentation in opinionated texts such as newspaper editorials, elaborated from a corpus of approximately 500 English texts from Nep...
Bal Krishna Bal, Patrick Saint-Dizier
IEEECIT
2009
IEEE
16 years 14 days ago
Web Forum Sentiment Analysis Based on Topics
As web forum has become an enormous collection of highly valuable opinions and commentaries, more and more researchers express strong interests on it. However, most of them pay at...
Lei Shi, Bai Sun, Liang Kong, Yan Zhang
342
Voted
WWW
2011
ACM
15 years 8 days ago
Automatic construction of a context-aware sentiment lexicon: an optimization approach
The explosion of Web opinion data has made essential the need for automatic tools to analyze and understand people’s sentiments toward different topics. In most sentiment analy...
Yue Lu, Malú Castellanos, Umeshwar Dayal, C...
ACL
2010
15 years 3 months ago
A Unified Graph Model for Sentence-Based Opinion Retrieval
There is a growing research interest in opinion retrieval as on-line users' opinions are becoming more and more popular in business, social networks, etc. Practically speakin...
Binyang Li, Lanjun Zhou, Shi Feng, Kam-Fai Wong
TREC
2007
15 years 7 months ago
Opinion Retrieval Experiments Using Generative Models: Experiments for the TREC 2007 Blog Track
Ranking blog posts that express opinions regarding a given topic should serve a critical function in helping users. We explored a couple of methods for opinion retrieval in the fr...
Yuki Arai, Koji Eguchi