133 search results - page 12 / 27 » Modeling Multidimensional Databases, Cubes and Cube Operatio... |
VLDB
2001
ACM
13 years 12 months ago
2001
ACM
In this paper we propose a new operator for advanced exploration of large multidimensional databases. The proposed operator can automatically generalize from a specific problem c...
DMDW
2001
13 years 8 months ago
2001
In this paper we address the issue of conceptual modeling of data used in multidimensional analysis. We view the problem from the end-user point of view and we describe a set of r...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
This paper investigates improvements of an online handwriting stroke-order analysis algorithm -- cube search, based on cube graph stroke-order generation model and dynamic program...
VLDB
2007
ACM
14 years 7 months ago
2007
ACM
Market analysis is a representative data analysis process with many applications. In such an analysis, critical numerical measures, such as profit and sales, fluctuate over time a...
KDD
2007
ACM
14 years 7 months ago
2007
ACM
An important problem in data mining is detecting changes in large data sets. Although there are a variety of change detection algorithms that have been developed, in practice it c...