858 search results - page 52 / 172 » An Efficient Spatial Search Method Based on SG-Tree |
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
—The realistic performance of a multi-input multi-output (MIMO) communication system depends strongly on the spatial correlation properties introduced by clustering in the propag...
CVPR
2011
IEEE
13 years 4 months ago
2011
IEEE
The most popular approach to large scale image retrieval is based on the bag-of-visual-word (BoV) representation of images. The spatial information is usually reintroduced as a po...
ICDE
2006
IEEE
14 years 10 months ago
2006
IEEE
A top-k query combines different rankings of the same set of objects and returns the k objects with the highest combined score according to an aggregate function. We bring to ligh...
DICTA
2009
13 years 10 months ago
2009
Image data is as common as textual data in this digital world. There is an urgent demand of image management tools as efficient as those text search engines. Decades of research on...
BMCBI
2006
13 years 9 months ago
2006
Background: In biological sequence analysis, position specific scoring matrices (PSSMs) are widely used to represent sequence motifs in nucleotide as well as amino acid sequences....