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» ROLAP implementations of the data cube
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TPDS
1998
129views more  TPDS 1998»
13 years 7 months ago
The Offset Cube: A Three-Dimensional Multicomputer Network Topology Using Through-Wafer Optics
—Three-dimensional packaging technologies are critical for enabling ultra-compact, massively parallel processors (MPPs) for embedded applications. Through-wafer optical interconn...
W. Stephen Lacy, José Cruz-Rivera, D. Scott...
ICDM
2008
IEEE
130views Data Mining» more  ICDM 2008»
14 years 2 months ago
Text Cube: Computing IR Measures for Multidimensional Text Database Analysis
Since Jim Gray introduced the concept of ”data cube” in 1997, data cube, associated with online analytical processing (OLAP), has become a driving engine in data warehouse ind...
Cindy Xide Lin, Bolin Ding, Jiawei Han, Feida Zhu,...
ICDE
2007
IEEE
139views Database» more  ICDE 2007»
14 years 2 months ago
Integrating OLAP and Ranking: The Ranking-Cube Methodology
OLAP (On-Line Analytical Processing) and Ranking are currently separate technologies in the database systems. OLAP emphasizes on efficient multidimensional data analysis and ranki...
Dong Xin, Jiawei Han
SIGMOD
2002
ACM
129views Database» more  SIGMOD 2002»
14 years 8 months ago
Dwarf: shrinking the PetaCube
Dwarf is a highly compressed structure for computing, storing, and querying data cubes. Dwarf identifies prefix and suffix structural redundancies and factors them out by coalesci...
Yannis Sismanis, Antonios Deligiannakis, Nick Rous...
EDBT
2000
ACM
13 years 11 months ago
Materialized View Selection for Multi-Cube Data Models
OLAP applications use precomputation of aggregate data to improve query response time. While this problem has been well-studied in the recent database literature, to our knowledge ...
Amit Shukla, Prasad Deshpande, Jeffrey F. Naughton