1567 search results - page 49 / 314 » Compressing Relations and Indexes |
SPIRE
2010
Springer
13 years 7 months ago
2010
Springer
Several IR tasks rely, to achieve high efficiency, on a single pervasive data structure called the inverted index. This is a mapping from the terms in a text collection to the docu...
MMM
2005
Springer
14 years 2 months ago
2005
Springer
An overview of generative sound models is presented. We discuss the benefits they offer in a variety of media contexts including indexing and retrieval, compression, sonification,...
WACV
2002
IEEE
14 years 1 months ago
2002
IEEE
The use of fractals in computer graphics and vision in modeling unstructured images, and compressing images, is well known. However, the use of fractals for indexing images in con...
CLA
2004
13 years 10 months ago
2004
Abstract. Latent semantic indexing (LSI) is an application of numerical method called singular value decomposition (SVD), which discovers latent semantic in documents by creating c...
DCC
2004
IEEE
14 years 8 months ago
2004
IEEE
We report on a simple encoding format called wzip for decompressing block-sorting transforms, such as the Burrows-Wheeler Transform (BWT). Our compressor uses the simple notions o...