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GISCIENCE
2004
Springer
130views GIS» more  GISCIENCE 2004»
14 years 28 days ago
Comparing Exact and Approximate Spatial Auto-regression Model Solutions for Spatial Data Analysis
The spatial auto-regression (SAR) model is a popular spatial data analysis technique, which has been used in many applications with geo-spatial datasets. However, exact solutions f...
Baris M. Kazar, Shashi Shekhar, David J. Lilja, Ra...
ISPDC
2008
IEEE
14 years 1 months ago
Scalable Dense Factorizations for Heterogeneous Computational Clusters
This paper discusses the design and the implementation of the LU factorization routines included in the Heterogeneous ScaLAPACK library, which is built on top of ScaLAPACK. These ...
Ravi Reddy Manumachu, Alexey L. Lastovetsky, Pedro...
JCO
2010
182views more  JCO 2010»
13 years 6 months ago
Polynomial time approximation schemes for minimum disk cover problems
The following planar minimum disk cover problem is considered in this paper: given a set D of n disks and a set P of m points in the Euclidean plane, where each disk covers a subse...
Chen Liao, Shiyan Hu
SIGMOD
2012
ACM
253views Database» more  SIGMOD 2012»
11 years 10 months ago
Skew-aware automatic database partitioning in shared-nothing, parallel OLTP systems
The advent of affordable, shared-nothing computing systems portends a new class of parallel database management systems (DBMS) for on-line transaction processing (OLTP) applicatio...
Andrew Pavlo, Carlo Curino, Stanley B. Zdonik
SC
1995
ACM
13 years 11 months ago
Parallel Implementations of the Power System Transient Stability Problem on Clusters of Workstations
Power system transient stability analysis computes the response of the rapidly changing electrical components of a power system to a sequence of large disturbances followed by ope...
Monika ten Bruggencate, Suresh Chalasani