3907 search results - page 449 / 782 » Information requirements engineering for data warehouse syst... |
179
click to vote
PODS
2008
ACM
16 years 6 months ago
2008
ACM
In the study of data exchange one usually assumes an openworld semantics, making it possible to extend instances of target schemas. An alternative closed-world semantics only move...
191
click to vote
SAC
2005
ACM
16 years 9 days ago
2005
ACM
: This paper presents a system for induction of forest of functional trees from data streams able to detect concept drift. The Ultra Fast Forest of Trees (UFFT) is an incremental a...
175
click to vote
SNPD
2008
15 years 8 months ago
2008
The selective application of technological and related procedural safeguards is an important responsibility of every organization in providing adequate security to its electronic ...
199
click to vote
IEEEVAST
2010
15 years 1 months ago
2010
Data sets in astronomy are growing to enormous sizes. Modern astronomical surveys provide not only image data but also catalogues of millions of objects (stars, galaxies), each ob...
197
click to vote
ICSE
2009
IEEE-ACM
16 years 1 months ago
2009
IEEE-ACM
In every application domain, achieving interoperability among heterogenous information systems is a crucial challenge and alliances are formed to standardize data-exchange formats...