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CIKM
2009
Springer
16 years 1 months ago
YAM: a schema matcher factory
In this paper, we present YAM, a schema matcher factory. YAM (Yet Another Matcher) is not (yet) another schema matching system as it enables the generation of a la carte schema ma...
Fabien Duchateau, Remi Coletta, Zohra Bellahsene, ...
ICDE
2003
IEEE
170views Database» more  ICDE 2003»
16 years 8 months ago
Keyword Proximity Search on XML Graphs
XKeyword provides efficient keyword proximity queries on large XML graph databases. A query is simply a list of keywords and does not require any schema or query language knowledg...
Vagelis Hristidis, Yannis Papakonstantinou, Andrey...
ICDE
1997
IEEE
101views Database» more  ICDE 1997»
16 years 8 months ago
Selectivity Estimation in the Presence of Alphanumeric Correlations
Query optimization is an integral part of relational database management systems. One important task in query optimization is selectivity estimation, that is, given a query P, we ...
Min Wang, Jeffrey Scott Vitter, Balakrishna R. Iye...
GIS
2003
ACM
16 years 7 months ago
Computational data modeling for network-constrained moving objects
Advances in wireless communications, positioning technology, and other hardware technologies combine to enable a range of applications that use a mobile user's geo-spatial da...
Laurynas Speicys, Christian S. Jensen, Augustas Kl...
SIGMOD
2008
ACM
109views Database» more  SIGMOD 2008»
16 years 6 months ago
Extreme visualization: squeezing a billion records into a million pixels
Database searches are usually performed with query languages and form fill in templates, with results displayed in tabular lists. However, excitement is building around dynamic qu...
Ben Shneiderman