621 search results - page 17 / 125 » Efficient algorithms for minimizing tree pattern queries |
ISMIS
2000
Springer
13 years 11 months ago
2000
Springer
A top-down query processing method for first order deductive databases under the disjunctive well-founded semantics (DWFS) is presented. The method is based upon a characterisation...
BIRTHDAY
2010
Springer
13 years 11 months ago
2010
Springer
Given two strings, a pattern P of length m and a text T of length n over some alphabet of size , we consider the exact string matching problem, i.e. we want to report all occurren...
GIS
2007
ACM
14 years 9 months ago
2007
ACM
The increasingly popular GPS technology and the growing amount of trajectory data it generates create the need for developing applications that efficiently store and query traject...
CIKM
2004
Springer
13 years 12 months ago
2004
Springer
With the growing importance of semi-structure data in information exchange, much research has been done to provide an effective mechanism to match a twig query in an XML database....
VLDB
2003
ACM
14 years 8 months ago
2003
ACM
In data applications such as information integration, there can be limited access patterns to relations, i.e., binding patterns require values to be specified for certain attribut...