4546 search results - page 84 / 910 » Data Management in the APPA System |
AMW
2009
13 years 10 months ago
2009
Abstract. Peer data sharing systems use either schema-level or data-level mappings to resolve schema as well as data heterogeneity among data sources (peers). Schema-level mappings...
COOPIS
2004
IEEE
14 years 24 days ago
2004
IEEE
Increasing demands for interconnectivity, adaptivity and flexibility are leading to distributed component-based systems (DCBS) where components may dynamically join and leave a sys...
IJWBC
2010
13 years 7 months ago
2010
: Virtual communities play an important part in enabling people with common interests to interact with each other. Current research mostly focuses on the aspects of social interact...
SIGMOD
2007
ACM
14 years 9 months ago
2007
ACM
A "sparse" data set typically has hundreds or even thousands of attributes, but most objects have non-null values for only a small number of these attributes. A popular ...
ICUIMC
2009
ACM
14 years 3 months ago
2009
ACM
Earth observation technologies have developed rapidly during the last decades. Substantial amounts of earth observation data have been acquired and stored among the literature and...