1675 search results - page 23 / 335 » Implementing Data Cubes Efficiently |
DAWAK
1999
Springer
14 years 2 months ago
1999
Springer
Efficient query processing is one of the basic needs for data mining algorithms. Clustering algorithms, association rule mining algorithms and OLAP tools all rely on efficient quer...
OOPSLA
2004
Springer
14 years 3 months ago
2004
Springer
The main goal of this PhD thesis is to propose and implement a methodology for the construction of programs based on the SCOOP model, and for modular reasoning about their correct...
DEBU
2002
13 years 9 months ago
2002
Spatio-temporal databases store information about the positions of individual objects over time. In many applications however, such as traffic supervision or mobile communication ...
DOLAP
2004
ACM
14 years 3 months ago
2004
ACM
In today’s OLAP systems, integrating fast changing data, e.g., stock quotes, physically into a cube is complex and time-consuming. The widespread use of XML makes it very possib...
CCGRID
2003
IEEE
14 years 3 months ago
2003
IEEE
This paper addresses the query performance issue for Relational OLAP (ROLAP) datacubes. We present a distributed multi-dimensional ROLAP indexing scheme which is practical to imple...