How to build a Beowulf: a guide to the implementation and application of PC clusters
How to build a Beowulf: a guide to the implementation and application of PC clusters
Using MPI (2nd ed.): portable parallel programming with the message-passing interface
Using MPI (2nd ed.): portable parallel programming with the message-passing interface
Coefficient of determination in nonlinear signal processing
Signal Processing - Special section on signal processing technologies for short burst wireless communications
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This paper presents a parallel program for assessing the codetermination of gene transcriptional states from large-scale simultaneous gene expression measurements with cDNA microarrays. The parallel program is based on the coefficient of determination, which has been proposed for the analysis of gene interaction via multivariate expression arrays and the construction of genetic regulatory network models. Parallel computing is key in the application of the coefficient of determination to a large set of genes owing to the large number of expression-based functions that must be statistically designed and compared. The parallel program, Parallel Analysis of Gene Expression (PAGE), exploits the inherent parallelism exhibited in the proposed codetermination methodology. An application to a Markovian regulatory network is given.