Parallelisation of IBD Computation for Determining Genetic Disease Map

A number of software packages are available for the construction of comprehensive human genetic maps. In this paper we parallelize the widely used package Genehunter. We restrict our attention to only one function of the package, namely the computations of Identity By Descent (IBD) genes of a family. We use a master-slave model with the Message Passing Interface (MPI) parallel environment. Our tests are done on two different architectures: a network of workstations and a shared memory multiprocessor. A new and efficient strategy to classify the parallelization of genetic linkage analysis programs results from our experiments. The classification is based on values of parameters which affect the complexity of the computation.

• Type: Conference
• Year: 2003
• Where: IPPS
• Authors: Nouhad J. Rizk
• Keywords: Distributed And Parallel Computing, Human Genetic Maps, Identity By Descent, IPPS 2003, Package Genehunter