5107 search results - page 494 / 1022 » Data Mining and Information Retrieval |
143
click to vote
ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
The ability to identify particular features and structures, such as faces or types of scenery in images, is a topic with many available applications and potential solutions. In th...
190
click to vote
SIGIR
2004
ACM
16 years 18 days ago
2004
ACM
This paper investigates the level of metadata accuracy required for image filters to be valuable to users. Access to large digital image and video collections is hampered by ambig...
204
click to vote
PRL
2008
15 years 6 months ago
2008
In recent years, relevance feedback has been studied extensively as a way to improve performance of content-based image retrieval (CBIR). Since users are usually unwilling to prov...
177
click to vote
SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
Pseudo relevance feedback (PRF), which has been widely applied in IR, aims to derive a distribution from the top n pseudo relevant documents D. However, these documents are often ...
201
click to vote
LREC
2010
15 years 8 months ago
2010
With the growing interest in opinion mining from web data, more works are focused on mining in English and Chinese reviews. Probing into the problem of product opinion mining, thi...