295 search results - page 26 / 59 » Compressed full-text indexes |
TIP
2011
13 years 2 months ago
2011
—We study the efficiency of deblocking algorithms for improving visual signals degraded by blocking artifacts from compression. Rather than using only the perceptually questiona...
CN
1998
13 years 7 months ago
1998
In this paper, we present Google, a prototype of a large-scale search engine which makes heavy use of the structure present in hypertext. Google is designed to crawl and index the...
IR
2008
13 years 8 months ago
2008
A compressed full-text self-index for a text T , of size u, is a data structure used to search for patterns P, of size m, in T , that requires reduced space, i.e. space that depend...
PVLDB
2008
13 years 7 months ago
2008
Online-Analytical Processing (OLAP) has been a field of competing technologies for the past ten years. One of the still unsolved challenges of OLAP is how to provide quick respons...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
The efficiency of compressing color-quantized images using general purpose lossless image coding methods depends on the degree of smoothness of the index images. A wellknown and v...