494 search results - page 58 / 99 » Improving Automatic Query Expansion |
FOCS
2003
IEEE
14 years 1 months ago
2003
IEEE
: Can Grover’s algorithm speed up search of a physical region—for example a 2-D grid of size √ n × √ n? The problem is that √ n time seems to be needed for each query, j...
BMCBI
2008
13 years 7 months ago
2008
Background: The ESTree database (db) is a collection of Prunus persica and Prunus dulcis EST sequences that in its current version encompasses 75,404 sequences from 3 almond and 1...
ICPR
2008
IEEE
14 years 2 months ago
2008
IEEE
Automatic image annotation is a promising way to achieve more effective image management and retrieval by using keywords. However, system performances of the existing state-of-the...
ICDE
2005
IEEE
14 years 1 months ago
2005
IEEE
Index tuning as part of database tuning is the task of selecting and creating indexes with the goal of reducing query processing times. However, in dynamic environments with vario...
CVPR
2010
IEEE
14 years 3 months ago
2010
IEEE
Web photos in social media sharing websites such as Flickr are generally accompanied by rich but noisy textual descriptions (tags, captions, categories, etc.). In this paper, we p...