542 search results - page 35 / 109 » An Effective SPARQL Support over Relational Databases |
SIGMOD
2009
ACM
14 years 9 months ago
2009
ACM
Keyword search in relational databases (RDBs) has been extensively studied recently. A keyword search (or a keyword query) in RDBs is specified by a set of keywords to explore the...
VLDB
1994
ACM
14 years 22 days ago
1994
ACM
This paper presents an innovative partitionbased time join strategy for temporal databases where time is represented by time intervals. The proposed method maps time intervals to ...
ICDM
2009
IEEE
14 years 3 months ago
2009
IEEE
A pervasive problem in large relational databases is identity uncertainty which occurs when multiple entries in a database refer to the same underlying entity in the world. Relati...
ICDE
1998
IEEE
14 years 10 months ago
1998
IEEE
?Mining association rules on large data sets has received considerable attention in recent years. Association rules are useful for determining correlations between attributes of a ...
ICIC
2005
Springer
14 years 2 months ago
2005
Springer
In this paper, we propose a novel on-line handwritten signature verification method. Firstly, the pen-position parameters of the on-line signature are decomposed into multiscale si...