TECHNOLOGIES OF HIGH-PERFORMANCE COMPUTING
INTELLIGENT SOFTWARE PLATFORM FOR COMPLEX SYSTEM COMPUTER SIMULATION: CONCEPTION, ARCHITECTURE AND IMPLEMENTATION
Boukhanovsky Alexander V, Kovalchuk Sergey V., Sergey Maryin
5
Issues of intelligent technologies application to development process of high-performance software for complex system simulation are considered. Making the best use of distributed calculation resources of different architectural types assumed as a goal of the research.
PARALLEL METHODS FOR GLOBAL OPTIMIZATION PROBLEM SOLVING
Roman G. Strongin, Victor P. Gergel, Konstantin A. Barkalov
25
Parallel algorithm for solving multiextremal optimization problems with nonconvex constraints is considered. It is based on the reduction of multidimensional problems to the set of joint one-dimensional ones. New scheme of construction of the set of Peano-type space-filling curves is proposed. Suggested scheme preserves a part of information about closeness of points in multidimensional space. The results of numerical experiments showing acceleration of algorithm convergence with use of the new scheme of multiply curves construction are presented.
BLOCK-RECURSIVE PARALLEL MULTIPLICATION OF MATRIXES
Boris Ya. Shteinberg
33
The new algorithm of a parallel matrix production is introduced in this paper. This algorithm uses less data transferes then others. A memory accesses algorithm complexity for Strassen algorithm of matrix production is considered.
PARALLELIZATION PROBLEMS IN SOME LOCAL TASKS
Yuri K. Demyanovich
41
A short review of parallelization in the local problems is presented in the paper. Some principles for architecture solutions of parallel computer systems are discussed.
APPLICATION OF HIGH-PERFORMANCE COMPUTING IN PROBLEM OF COMPUTER SIMULATION
COMPUTING EXPERIMENT ON MULTIPROCESSOR SYSTEMS: ALGORITHMS AND TOOL
Mikhail V. Iakobovsky
50
The paper is devoted to the problems that occur during numerical simulation on parallel systems. We considered the problems of rational decomposition, coarsening of triangulated surfaces, hierarchical processing and distributed visualization of large grid datasets.
58
Issue of nonlinear dynamic objects control is examined. Special attention is directed to nonlinear effects appeared on conditions of persistent changing of object’s dynamic and environment’s characteristics. Results of nonlinear dynamic object’s behavior in case of emergency or extreme event simulation are presented in the article.
AUTOMATIC PROGRAMMING AND PARALLEL CALCULATIONS
Shalyto Anatoly A., Evgeny А. Mandrikov, Yulia K. Chebotareva
66
This article describes the main provisions of automatic programming and justify the advantages of its use in software development. Also described usage of parallel computing technology for constructing finite state machines.
PROSPECTIVE RESEARCH
INTELLIGENT TECHNOLOGIES FOR MASS MOBILE SERVICES DESIGN AND DEVELOPMENT
Ekaterina Grinina, Oleg Zolotarev, Ilya Pimenov, Boukhanovsky Alexander V
74
Issues of intelligent technologies applying to design, development and effective interaction organization of mobile services in distributed cellular communication environment are considered.
ADAPTIVE PARALLEL COMPUTATIONS FOR MULTIDIMENSIONAL MULTIEXTREME OPTIMIZATION
Alexander V. Gergel
76
Methods for multidimensional multiextreme tasks solving using multistep scheme for dimension reduction are examined. The new scheme of parallel global search based on adaptive multistep scheme for dimension reduction are proposed.
MODEL OF 1/f-NOISE APPEARANCE AS A RESULT OF POISSON PROCESS
Vladimir Yu. Kholkin
79
Appearance of 1/f-noise is interpreted as a result of Poisson process. Spectral density of Poisson process and equivalent 1/f-noise are compared.
INTELLIGENT INTERACTION IN DISTRIBUTED INFORMATION ENVIRONMENT
Pavel D. Rabinovich
80
The term “intelligent interaction” is proposed as a generalization of different forms of substantive information exchange between participants. Approaches to informatization of intelligent interaction are presented.
