6495 search results - page 33 / 1299 » Modeling Multidimensional Databases |
PODS
1998
ACM
14 years 2 months ago
1998
ACM
We consider the problem of estimating CPU (distance computations) and I/O costs for processing range and k-nearest neighbors queries over metric spaces. Unlike the specific case ...
KDD
2008
ACM
14 years 10 months ago
2008
ACM
We propose a visualization method based on a topic model for discrete data such as documents. Unlike conventional visualization methods based on pairwise distances such as multi-d...
CORR
2007
Springer
13 years 10 months ago
2007
Springer
In a data warehousing process, the data preparation phase is crucial. Mastering this phase allows substantial gains in terms of time and performance when performing a multidimensio...
DOLAP
1999
ACM
14 years 2 months ago
1999
ACM
Recently numerous proposals for modelling and querying Multidimensional Databases (MDDB) are proposed. Among the still open problems there is a rigorous classification of the diff...
ICDE
2006
IEEE
14 years 3 months ago
2006
IEEE
: Handling with large amount of data is common now. Employing extendible array to deal with increasing data is really effective. But in the conventional extendible arrays all of th...