717 search results - page 34 / 144 » The effect of negation on sentiment analysis and retrieval e... |
COLING
2008
15 years 1 months ago
2008
This paper studies sentiment analysis from the user-generated content on the Web. In particular, it focuses on mining opinions from comparative sentences, i.e., to determine which...
ECIR
2009
Springer
14 years 9 months ago
2009
Springer
Abstract. Errors in speech recognition transcripts have a negative impact on effectiveness of content-based speech retrieval and present a particular challenge for collections cont...
107
click to vote
JOCN
2010
14 years 10 months ago
2010
■ Does the capacity of visual short-term memory (VSTM) depend on the complexity of the objects represented in memory? Although some previous findings indicated lower capacity fo...
SMC
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract— Some of the established approaches to evaluating text clustering algorithms for information retrieval show theoretical flaws. In this paper, we analyze these flaws an...
104
click to vote
ICTIR
2009
Springer
14 years 9 months ago
2009
Springer
Abstract. A useful ability for search engines is to be able to rank objects with novelty and diversity: the top k documents retrieved should cover possible interpretations of a que...