M. Oussaidene et al., PRACTICAL ASPECTS AND EXPERIENCES - PARALLEL GENETIC PROGRAMMING AND ITS APPLICATION TO TRADING MODEL INDUCTION, Parallel computing, 23(8), 1997, pp. 1183-1198
Citations number
11
Categorie Soggetti
Computer Sciences","Computer Science Theory & Methods
This paper presents a scalable parallel implementation of genetic prog
ramming on distributed memory machines. The system runs multiple maste
r-slave instances each mapped on all the allocated nodes and multithre
ading is used to overlap message latencies with useful computation. Lo
ad balancing is achieved using a dynamic scheduling algorithm and comp
arison with a static algorithm is reported. To alleviate premature con
vergence, asynchronous migration of individuals is performed among pro
cesses. We show that nearly linear speedups can be obtained for proble
ms of large enough size. The system has been applied to infer robust t
rading strategies which is a compute-intensive financial application.