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DM
2011
273views Education» more  DM 2011»
9 years 19 days ago
The degree sequence of Fibonacci and Lucas cubes
The Fibonacci cube Γn is the subgraph of the n-cube induced by the binary strings that contain no two consecutive 1’s. The Lucas cube Λn is obtained
Sandi Klavzar, Michel Mollard, Marko Petkovsek
DAWAK
2009
Springer
9 years 3 months ago
BitCube: A Bottom-Up Cubing Engineering
Enhancing on line analytical processing through efficient cube computation plays a key role in Data Warehouse management. Hashing, grouping and mining techniques are commonly used ...
Alfredo Ferro, Rosalba Giugno, Piera Laura Puglisi...
TPDS
1998
129views more  TPDS 1998»
9 years 5 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...
ISI
2002
Springer
9 years 5 months ago
Getting right answers from incomplete multidimensional databases
Dealing with large volumes of data, OLAP data cubes aggregated values are often spoiled by errors due to missing values in detailed data. This paper suggests to adjust aggregate an...
Sabine Goutier, Georges Hébrail, Vér...
DKE
2000
75views more  DKE 2000»
9 years 5 months ago
Range queries in dynamic OLAP data cubes
A range query applies an aggregation operation (e.g., SUM) over all selected cells of an OLAP data cube where the selection is speci
Weifa Liang, Hui Wang, Maria E. Orlowska
JGTOOLS
2007
157views more  JGTOOLS 2007»
9 years 5 months ago
Continuous Cube Mapping
Existing environment mapping techniques include spherical mapping and cube mapping. These techniques have inherent flaws that cause sampling issues and aliasing. Continuous cube ...
Cindy M. Grimm, Bill Niebruegge
CAD
2005
Springer
9 years 5 months ago
Optimizing the topological and combinatorial complexity of isosurfaces
Since the publication of the original Marching Cubes algorithm, numerous variations have been proposed for guaranteeing water-tight constructions of triangulated approximations of...
Carlos Andújar, Pere Brunet, Antoni Chica, ...
PUC
2006
128views more  PUC 2006»
9 years 5 months ago
A cube to learn: a tangible user interface for the design of a learning appliance
In this paper we introduce the design and development of the Learning Cube as a novel tangible learning appliance. Using the common shape of a cube we implemented a general learnin...
Lucia Terrenghi, Matthias Kranz, Paul Holleis, Alb...
JDWM
2006
178views more  JDWM 2006»
9 years 5 months ago
Improved Data Partitioning for Building Large ROLAP Data Cubes in Parallel
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 ta...
Ying Chen, Frank K. H. A. Dehne, Todd Eavis, Andre...
CORR
2007
Springer
132views Education» more  CORR 2007»
9 years 5 months ago
Data Cube: A Relational Aggregation Operator Generalizing Group-By, Cross-Tab, and Sub-Totals
Data analysis applications typically aggregate data across many dimensions looking for anomalies or unusual patterns. The SQL aggregate functions and the GROUP BY operator produce ...
Jim Gray, Surajit Chaudhuri, Adam Bosworth, Andrew...
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