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» On the performance of one-to-many data transformations
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DOLAP
2007
ACM
14 years 1 months ago
Optimal chunking of large multidimensional arrays for data warehousing
ss domain. Using this more abstract approach means that more data sources of varying types can be incorporated with less effort, and such heterogeneous data sources might be very r...
Ekow J. Otoo, Doron Rotem, Sridhar Seshadri
BMCBI
2007
239views more  BMCBI 2007»
13 years 9 months ago
Pre-processing Agilent microarray data
Background: Pre-processing methods for two-sample long oligonucleotide arrays, specifically the Agilent technology, have not been extensively studied. The goal of this study is to...
Marianna Zahurak, Giovanni Parmigiani, Wayne Yu, R...
JDWM
2007
112views more  JDWM 2007»
13 years 9 months ago
Empowering the OLAP Technology to Support Complex Dimension Hierarchies
Comprehensive data analysis has become indispensable in a variety of domains. OLAP (On-Line Analytical Processing) systems tend to perform poorly or even fail when applied to comp...
Svetlana Mansmann, Marc H. Scholl
PLDI
1996
ACM
14 years 1 months ago
Realistic Compilation by Partial Evaluation
Two key steps in the compilation of strict functional languages are the conversion of higher-order functions to data structures (closures) and the transformation to tail-recursive...
Michael Sperber, Peter Thiemann
PPOPP
1993
ACM
14 years 1 months ago
Computation Migration: Enhancing Locality for Distributed-Memory Parallel Systems
We describe computation migration,a new technique that is based on compile-time program transformations, for accessing remote data in a distributed-memory parallel system. In cont...
Wilson C. Hsieh, Paul Wang, William E. Weihl