507 search results - page 69 / 102 » Portfolio theory of information retrieval |
MM
2009
ACM
14 years 2 months ago
2009
ACM
Determining similarity is a fundamental task in querying multimedia databases in a content-based way. For this challenging task, there exist numerous similarity models which measu...
MM
2003
ACM
14 years 27 days ago
2003
ACM
Although statistical characteristics of audio features are widely used for similarity measure in most of current audio analysis systems and have been proved to be effective, they ...
PDIS
1996
IEEE
13 years 11 months ago
1996
IEEE
The World Wide Web is a large, heterogeneous, distributedcollectionof documents connected by hypertext links. The most common technologycurrently used for searching the Web depend...
CIVR
2008
Springer
13 years 9 months ago
2008
Springer
In this paper, we describe an approach for mining images of objects (such as touristic sights) from community photo collections in an unsupervised fashion. Our approach relies on ...
WWW
2005
ACM
14 years 8 months ago
2005
ACM
PageRank (PR) is one of the most popular ways to rank web pages. However, as the Web continues to grow in volume, it is becoming more and more difficult to crawl all the available...