793 search results - page 114 / 159 » Physical modeling of data warehouses using UML |
INEX
2005
Springer
14 years 2 months ago
2005
Springer
Retrieving information from heterogeneous data sources in a flexible manner and within a single (database) framework is still a challenge. In this paper we present several extensi...
DEXA
2004
Springer
14 years 2 months ago
2004
Springer
Although many spatio-temporal conceptual models has been proposed in the last years, users must express their queries on the underlying physical data structures. In the context of ...
IVC
2007
13 years 9 months ago
2007
The problem of clustering is often addressed with techniques based on a Voronoi partition of the data space. Vector quantization is based on a similar principle, but it is a diffe...
CORR
2002
Springer
13 years 8 months ago
2002
Springer
In order to control the process of data mining and focus on the things of interest to us, many kinds of constraints have been added into the algorithms of data mining. However, di...
ISCA
2010
IEEE
13 years 11 months ago
2010
IEEE
Two broad classes of memory models are available today: models with hardware cache coherence, used in conventional chip multiprocessors, and models that rely upon software to mana...