1098 search results - page 7 / 220 » Compressed web indexes |
83
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CORIA
2008
14 years 11 months ago
2008
This paper presents a Web page indexation model. In this model, a Web page is not viewed as a whole, but as a combination of a set of blocks based on their visual rendering, where ...
ICIAR
2004
Springer
15 years 3 months ago
2004
Springer
Frequently, it is observed that the sequence of indexes generated by a vector quantizer (VQ) contains a high degree of correlation, and, therefore, can be further compressed using ...
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ICIP
2007
IEEE
15 years 4 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
15 years 2 months 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...
WISE
2009
Springer
15 years 6 months ago
2009
Springer
Abstract. This paper proposes to exploit content and usage information to rearrange an inverted index for a full-text IR system. The idea is to merge the entries of two frequently ...