50 search results - page 8 / 10 » Compressing Bitmap Indexes for Faster Search Operations |
ALENEX
2007
13 years 8 months ago
2007
Inverted index data structures are the key to fast search engines. The predominant operation on inverted indices asks for intersecting two sorted lists of document IDs which might...
FAST
2009
13 years 4 months ago
2009
The scale of today's storage systems has made it increasingly difficult to find and manage files. To address this, we have developed Spyglass, a file metadata search system t...
WECWIS
2007
IEEE
14 years 29 days ago
2007
IEEE
Market players that can respond to critical business events faster than their competitors will end up as winners in the fast moving economy. Event-based systems have been develope...
ICDE
1999
IEEE
14 years 8 months ago
1999
IEEE
We study similarity queries for time series data where similarity is defined in terms of a set of linear transformations on the Fourier series representation of a sequence. We hav...
SPIRE
2010
Springer
13 years 5 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...