Accelerating Gene Regulatory Network Modeling Using Grid-Based Simulation  

Oleh:

McCollum, James M. ; Peterson, Gregory D. ; Cox, Chris D. ; Simpson, Michael L.

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Simulation vol. 80 no. 4-5 (Apr. 2004), page 231-242.
Topik: Computational biology; grid-based simulation; gene regulatory networks; performance model
Fulltext: 231.pdf (126.46KB)

Isi artikel

Modeling gene regulatory networks has, in some cases, enabled biologists to predict cellular behavior long before such behavior can be experimentally validated. Unfortunately, the extent to which biologists can take advantage of these modeling techniques is limited by the computational complexity of gene regulatory network simulation algorithms. This study presents a new platform-independent, grid-based distributed computing environment that accelerates biological model simulation and, ultimately, development. Applying this environment to gene regulatory network simulation shows a significant reduction in execution time versus running simulation jobs locally.To analyze this improvement, a performance model of the distributed computing environment is built. Although this grid-based system was specifically developed for biological simulation, the techniques discussed are applicable to a variety of simulation performance problems.

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