295 search results - page 8 / 59 » Compressed full-text indexes |
ICIP
2007
IEEE
14 years 2 months ago
2007
IEEE
Palette re-ordering is a well known and very effective approach for improving the compression of color indexed images. If the spatial distribution of the indexes in the image is s...
SSDBM
2002
IEEE
14 years 25 days ago
2002
IEEE
In this paper, we study the effects of compression on bitmap indexes. The main operations on the bitmaps during query processing are bitwise logical operations such as AND, OR, N...
ELPUB
2007
ACM
13 years 12 months ago
2007
ACM
This paper draws on the results of recent research into digital publishing in Latin America sponsored by the European Commission's ALFA programme. It outlines the growth in p...
TCSV
2002
13 years 7 months ago
2002
An efficient compression scheme for color-quantized images based on progressive coding of color information has been developed. Instead of sorting color indexes into a linear list ...
VLDB
2002
ACM
13 years 7 months ago
2002
ACM
Automated recommendation (e.g., personalized product recommendation on an ecommerce web site) is an increasingly valuable service associated with many databases--typically online ...