2514 search results - page 13 / 503 » On the Computation of Approximations of Database Queries |
WEBDB
2004
Springer
14 years 22 days ago
2004
Springer
Current approaches for answering queries with imprecise constraints require users to provide distance metrics and importance measures for attributes of interest. In this paper we ...
FQAS
2009
Springer
14 years 2 months ago
2009
Springer
We consider the problem of finding and ranking paths in semistructured data without necessarily knowing its full structure. The query language we adopt comprises conjunctions of r...
VLDB
2000
ACM
13 years 11 months ago
2000
ACM
DEXA
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. Sensor database is a type of database management system which offers sensor data and stored data in its data model and query languages. In this system, when a user poses ...
ECCV
2002
Springer
14 years 9 months ago
2002
Springer
This paper examines issues arising in applying a previously developed edit-distance shock graph matching technique to indexing into large shape databases. This approach compares th...