66 search results - page 1 / 14 » Identifying Text Polarity Using Random Walks |
101
Voted
ACL
2010
14 years 10 months ago
2010
Automatically identifying the polarity of words is a very important task in Natural Language Processing. It has applications in text classification, text filtering, analysis of pr...
EMNLP
2008
15 years 1 months ago
2008
We present a graph-based semi-supervised label propagation algorithm for acquiring opendomain labeled classes and their instances from a combination of unstructured and structured...
115
click to vote
BMCBI
2006
15 years 12 days ago
2006
Background: While biomedical text mining is emerging as an important research area, practical results have proven difficult to achieve. We believe that an important first step tow...
93
Voted
BMCBI
2005
15 years 8 days ago
2005
89
Voted
AI
2008
Springer
15 years 6 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...