72 search results - page 3 / 15 » A Study of Information Retrieval Weighting Schemes for Senti... |
KCAP
2009
ACM
14 years 8 days ago
2009
ACM
In this paper, we introduce the idea of Intent Analysis, which is to create a profile of the goals and intentions present in textual content. Intent Analysis, similar to Sentiment...
IIR
2010
13 years 7 months ago
2010
We study the evaluation of opinion retrieval systems. Opinion retrieval is a relatively new research area, nevertheless classical evaluation measures, those adopted for ad hoc ret...
IPM
2010
13 years 4 months ago
2010
The paper presents methods of retrieving blog posts containing opinions about an entity expressed in the query. The methods use a lexicon of subjective words and phrases compiled ...
ECIR
2010
Springer
13 years 3 months ago
2010
Springer
Abstract. Traditional retrieval models assume that query terms are independent and rank documents primarily based on various term weighting strategies including TF-IDF and document...
WEBI
2005
Springer
13 years 11 months ago
2005
Springer
Image retrieval on the Web requires that important (authoritative) images satisfying the query selection criteria are assigned higher ranking over other relevant images. PicASHOW ...