4 search results - page 1 / 1 » An Unsupervised Aspect-Sentiment Model for Online Reviews |
NAACL
2010
13 years 3 months ago
2010
With the increase in popularity of online review sites comes a corresponding need for tools capable of extracting the information most important to the user from the plain text da...
ACL
2011
12 years 8 months ago
2011
Unsupervised vector-based approaches to semantics can model rich lexical meanings, but they largely fail to capture sentiment information that is central to many word meanings and...
ACL
2010
13 years 3 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...
ATAL
2007
Springer
13 years 11 months ago
2007
Springer
This paper proposes a framework for agent-based distributed machine learning and data mining based on (i) the exchange of meta-level descriptions of individual learning processes ...