13 search results - page 1 / 3 » Extracting Verb Expressions Implying Negative Opinions |
ACL
2011
12 years 8 months ago
2011
Identifying domain-dependent opinion words is a key problem in opinion mining and has been studied by several researchers. However, existing work has been focused on adjectives an...
AI
2008
Springer
13 years 11 months ago
2008
Springer
In this work we show that verbs reliably represent texts when machine learning algorithms are used to learn opinions. We identify semantic verb categories that capture essential pr...
EACL
2006
ACL Anthology
13 years 6 months ago
2006
ACL Anthology
Opinion mining is a recent subdiscipline of computational linguistics which is concerned not with the topic a document is about, but with the opinion it expresses. To aid the extr...
EMNLP
2007
13 years 6 months ago
2007
The technology of opinion extraction allows users to retrieve and analyze people’s opinions scattered over Web documents. We define an opinion unit as a quadruple consisting of...
KDD
2009
ACM
13 years 11 months ago
2009
ACM
Merchants selling products on the Web often ask their customers to share their opinions and hands-on experiences on products they have purchased. Unfortunately, reading through al...