1429 search results - page 106 / 286 » Efficient processing of XPath queries using indexes |
EACL
2003
ACL Anthology
13 years 10 months ago
2003
ACL Anthology
We present a text-based approach for the automatic indexing and retrieval of digital photographs taken at crime scenes. Our research prototype, SOCIS, goes beyond keyword-based ap...
ICDE
1999
IEEE
14 years 10 months ago
1999
IEEE
Time series stored as feature vectors can be indexed by multidimensional index trees like R-Trees for fast retrieval. Due to the dimensionality curse problem, transformations are ...
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
In this paper, an efficient method for language model lookahead probability generation is presented. Traditional methods generate language model look-ahead (LMLA) probabilities fo...
VLDB
2002
ACM
14 years 9 months ago
2002
ACM
Our aim is to develop new database technologies for the approximate matching of unstructured string data using indexes. We explore the potential of the suffix tree data structure i...
SSDBM
2002
IEEE
14 years 1 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...