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JC
2008
77views more  JC 2008»
14 years 10 months ago
A numerical algorithm for zero counting, I: Complexity and accuracy
We describe an algorithm to count the number of distinct real zeros of a polynomial (square) system f. The algorithm performs O(log(nD(f))) iterations (grid refinements) where n is...
Felipe Cucker, Teresa Krick, Gregorio Malajovich, ...
IPPS
2003
IEEE
15 years 3 months ago
Performance Modeling of the Grace Hash Join on Cluster Architectures
Aim of the paper is to develop a concise but comprehensive analytical model for the well-known Grace Hash Join algorithm on cost effective cluster architectures. This approach is ...
Erich Schikuta
ISPDC
2006
IEEE
15 years 4 months ago
Continuous Software Test Distributed Execution and Integrated into the Globus Toolkit
This article shows how the idea of continuous software testing [23] of a world wide working group can be well integrated into the Grid Computing paradigm using the Globus Toolkit ...
Christoph Reich, Bettina Scharpf
ESCIENCE
2006
IEEE
15 years 4 months ago
Application-Level Resource Provisioning on the Grid
In this paper, we present algorithms for Grid resource provisioning that employ agreement-based resource management. These algorithms allow userlevel resource allocation and sched...
Gurmeet Singh, Carl Kesselman, Ewa Deelman
PVLDB
2010
118views more  PVLDB 2010»
14 years 8 months ago
Ten Thousand SQLs: Parallel Keyword Queries Computing
Keyword search in relational databases has been extensively studied. Given a relational database, a keyword query finds a set of interconnected tuple structures connected by fore...
Lu Qin, Jefferey Yu, Lijun Chang