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» The tao of parallelism in algorithms
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TKDE
2002
148views more  TKDE 2002»
15 years 6 months ago
Parallel Star Join + DataIndexes: Efficient Query Processing in Data Warehouses and OLAP
On-Line Analytical Processing (OLAP) refers to the technologies that allow users to efficiently retrieve data from the data warehouse for decision-support purposes. Data warehouses...
Anindya Datta, Debra E. VanderMeer, Krithi Ramamri...
KDD
2004
ACM
118views Data Mining» more  KDD 2004»
16 years 7 months ago
Parallel computation of high dimensional robust correlation and covariance matrices
The computation of covariance and correlation matrices are critical to many data mining applications and processes. Unfortunately the classical covariance and correlation matrices...
James Chilson, Raymond T. Ng, Alan Wagner, Ruben H...
ICDT
2001
ACM
147views Database» more  ICDT 2001»
15 years 11 months ago
Parallelizing the Data Cube
This paper presents a general methodology for the efficient parallelization of existing data cube construction algorithms. We describe two different partitioning strategies, one f...
Frank K. H. A. Dehne, Todd Eavis, Susanne E. Hambr...
DCC
2009
IEEE
16 years 7 months ago
pFPC: A Parallel Compressor for Floating-Point Data
This paper describes and evaluates pFPC, a parallel implementation of the lossless FPC compression algorithm for 64-bit floating-point data. pFPC can trade off compression ratio f...
Martin Burtscher, Paruj Ratanaworabhan
ESOP
2009
Springer
16 years 1 months ago
Automatic Parallelization with Separation Logic
Abstract. We present a separation logic framework which can express properties of memory separation between different points in a program. We describe an algorithm based on this fr...
Mohammad Raza, Cristiano Calcagno, Philippa Gardne...