447 search results - page 71 / 90 » Sentiment Analysis in the News |
SBP
2010
Springer
14 years 3 months ago
2010
Springer
Due to their large worldwide adoption, Social Network Sites (SNSs) have been widely used in many global events as an important source to spread news and information. While the sear...
SIGIR
2008
ACM
13 years 10 months ago
2008
ACM
Named entity recognition is important for semantically oriented retrieval tasks, such as question answering, entity retrieval, biomedical retrieval, trend detection, and event and...
KDD
2004
ACM
14 years 10 months ago
2004
ACM
Merchants selling products on the Web often ask their customers to review the products that they have purchased and the associated services. As e-commerce is becoming more and mor...
AI
2009
Springer
14 years 4 months ago
2009
Springer
This paper shows that a detailed, although non-emotional, description of event or an action can be a reliable source for learning opinions. Empirical results show the practical uti...
CIKM
2009
Springer
14 years 1 months ago
2009
Springer
We describe an efficient technique to weigh word-based features in binary classification tasks and show that it significantly improves classification accuracy on a range of proble...