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FGCS
2006
114views more  FGCS 2006»
10 years 12 months ago
A semantic approach to discovering learning services in grid-based collaborative systems
CSCL systems can benefit from using grids since they offer a common infrastructure enabling the access to an extended pool of resources that can provide supercomputing capabilitie...
Guillermo Vega-Gorgojo, Miguel L. Bote-Lorenzo, Ed...
FGCS
2006
110views more  FGCS 2006»
10 years 12 months ago
Seamless live migration of virtual machines over the MAN/WAN
The "VM Turntable" demonstrator at iGRID 2005 pioneered the integration of Virtual Machines (VMs) with deterministic "lightpath" network services across MAN/WA...
Franco Travostino, Paul Daspit, Leon Gommans, Chet...
FGCS
2006
119views more  FGCS 2006»
10 years 12 months ago
Simulation tools to study a distributed shared memory for clusters of symmetric multiprocessors
Distributed shared memory (DSM) systems have become popular as a means of utilizing clusters of computers for solving large applications. We have developed a high-performance DSM,...
Darshan Thaker, Vipin Chaudhary
FGCS
2006
76views more  FGCS 2006»
10 years 12 months ago
G-lambda: Coordination of a Grid scheduler and lambda path service over GMPLS
At iGrid2005, we conducted a live demonstration where our Grid scheduling system co-allocated computing and network resources with advance reservation through Web services interfa...
Atsuko Takefusa, Michiaki Hayashi, Naohide Nagatsu...
FGCS
2006
111views more  FGCS 2006»
10 years 12 months ago
Collaborative data visualization for Earth Sciences with the OptIPuter
Collaborative visualization of large-scale datasets across geographically distributed sites is becoming increasingly important for Earth Sciences. Not only does it enhance our und...
Nut Taesombut, Xinran (Ryan) Wu, Andrew A. Chien, ...
FGCS
2006
113views more  FGCS 2006»
10 years 12 months ago
Performance feature identification by comparative trace analysis
This work introduces a method for instrumenting applications, producing execution traces, and visualizing multiple trace instances to identify performance features. The approach p...
Daniel P. Spooner, Darren J. Kerbyson
FGCS
2006
91views more  FGCS 2006»
10 years 12 months ago
Dynamic provisioning of LightPath services for radio astronomy applications
A demonstration at iGRID 2005 used dynamic, deterministic, and dedicated LightPath network services to link radio telescopes from around the world with computational facilities at...
Jerry Sobieski, Tom Lehman, Bijan Jabbari, Chester...
FGCS
2006
121views more  FGCS 2006»
10 years 12 months ago
Real-time multi-scale brain data acquisition, assembly, and analysis using an end-to-end OptIPuter
At iGrid 2005 we demonstrated the transparent operation of a biology experiment on a test-bed of globally distributed visualization, storage, computational, and network resources....
Rajvikram Singh, Nicholas Schwarz, Nut Taesombut, ...
FGCS
2006
98views more  FGCS 2006»
10 years 12 months ago
Highly interactive distributed visualization
We report on our iGrid2005 demonstration, called the "Dead Cat Demo"; an example of a highly interactive augmented reality application consisting of software services di...
Michael Scarpa, Robert G. Belleman, Peter M. A. Sl...
FGCS
2006
119views more  FGCS 2006»
10 years 12 months ago
OpenMP versus MPI for PDE solvers based on regular sparse numerical operators
Tw o parallel programming models represented b y OpenMP and MPI are compared for PDE solvers based on regular sparse numerical operators. As a typical representative of such an app...
Markus Nordén, Sverker Holmgren, Michael Th...
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