110 search results - page 3 / 22 » Maintaining Data Cubes under Dimension Updates |
SIGMOD
2003
ACM
14 years 5 months ago
2003
ACM
Recently, a technique called quotient cube was proposed as a summary structure for a data cube that preserves its semantics, with applications for online exploration and visualiza...
ISAAC
2009
Springer
13 years 12 months ago
2009
Springer
The problem of maintaining geometric structures for points in motion has been well studied over the years. Much theoretical work to date has been based on the assumption that point...
IPPS
2003
IEEE
13 years 10 months ago
2003
IEEE
The pre-computation of data cubes is critical to improving the response time of On-Line Analytical Processing (OLAP) systems and can be instrumental in accelerating data mining tas...
MMS
2006
13 years 5 months ago
2006
: In order to reduce transmission costs and response time, mobile clients typically cache data locally. But, avoiding the usage of outdated data and maintaining the consistency of ...
ICDE
2000
IEEE
14 years 6 months ago
2000
IEEE
: Many companies have recognized the strategic importance of the knowledge hidden in their large databases and have built data warehouses. Typically, updates are collected and appl...