Software & Systems

Journal articles №4 2010

11. Program system for analyze of fault tolerance in graph presentable modeless [№4 за 2010 год]
Authors: (koganow@niisi.msk.ru) - , Ph.D; (sazonov@rg.ru) - ;
Abstract: It is writing the program system, which were scheduled by authors for researching fault tolerance of differ type system. That program modules allowed to research differ level refinement and differ data types, include statistics, depend clamping of research system model. It is realized the graphic module for finding injection of determined graph with colored vertexes in other determined graph, if that is possible, and also for redaction and generation of graphs. It is realize method of imitation modeling for special system, and receipt statistic date about depending no failure operated time from system parameters and process destruction/reconstruc¬tion/doubling. Also it is represented components for finding critical points of fault tolerance in two special classes systems.
Keywords: dual system, computing system, mean time of first failure, program system
Visitors: 13662

12. Evolution of information systems architecture [№4 за 2010 год]
Authors: Drozhdin V.V. (drozhdin@yandex.ru) - Penza State University, Ph.D; (rzinchenko@yandex.ru) - , Ph.D;
Abstract: The article covers evolution of information systems architecture beginning from file systems up to self-organizing information systems. Requirements to the basic components of information systems are stated. Advantages and disadvantages of each information systems architecture are given. Appropriateness of self-organizing information systems interaction with the system of hierarchically organized users is shown. The authors ground that such interaction will lead to forming the system of higher hierarchical level, and the process of its subsystems co-evolution will many times accelerate optimization and evolution of the entire system and each of its subsystems.
Keywords: database, conceptual model of data domain, information system architecture, self-organizing system, information system
Visitors: 21826

13. Abduction versus deduction [№4 за 2010 год]
Authors: Vagin V.N. (vagin@appmat.ru) - National Research University “MPEI”, Ph.D; (khotimchukky@mail.ru) - ;
Abstract: Recently abductive inference, the goal of which is to derive a reason for an observed event, began to play the important role in intelligent systems. Deduction serves a huge role in organization of abductive inference. The deductive properties of abduction are the central theme of the paper. Algorithm ImpAA is discussed, that finds minimal abductive explanations with the help of primary implicates. Algorithm SOL-resolution is discussed, that finds the set of primary implicates and heuristics for that algorithm for reducing the search space is proposed.
Keywords: minimal abductive explanation, primary implicate, implicate, decision making, intelligent systems, deduction, abduction
Visitors: 15180

14. Information system evaluation scenarios for the industry [№4 за 2010 год]
Authors: (tatch@list.ru) - , Ph.D; (tatch@list.ru) - ; (tatch@list.ru) - ;
Abstract: The problem of expert assessment scenarios for the industry. Shown that the problem can be solved by the method of analysis hierarchy. Phase estimation is a major step in management. The information system developed on the basis of the hierarchical model estimates.
Keywords: information system, the method of hierarchies analysis, assessment of development, scenarios for the industry
Visitors: 13999

15. Multidimensional data analysis in subdefinite computations systems [№4 за 2010 год]
Author: (konstantin.e.smirnov@gmail.com) - ;
Abstract: The article presents a method of multidimensional data analysis based on the subdefinite computations technology. The method significantly extends the possibilities of subdefinite data analytical processing in OLAP systems.
Keywords: constraint programming, subdefinite computations, olap, multidimensional data analysis
Visitors: 15000

16. System of support of decision-making on management of information resources [№4 за 2010 год]
Authors: Stoyanova O.V. (ovstoyanova@list.ru) - Smolensk Branch of the Moscow Power Engineering Institute, Ph.D; (tatjank@yandex.ru) - ; Dli M.I. (midli@mail.ru) - (Smolensk Branch of the Moscow Power Engineering Institute, Ph.D; (midli@mail.ru) - , Ph.D;
Abstract: In article principles of work of system of support of decision-making on management of information resources of the enterprise are considered. System work is based on use of mathematical models for structurization and an estimation of the purposes of management, the account of revolting influences and a choice of the best from the point of view of the set criterion of optimization of the administrative influence directed on increase of efficiency of use of information resources.
Keywords: mathematical and computer modeling, information resources, system of support of decision-making on management
Visitors: 15663

17. Geographical information systems based on subdefinite computations method [№4 за 2010 год]
Author: (ivan.e.smirnov@gmail.com) - ;
Abstract: The article presents an approach to creation of geographical information systems based on subdefinite computations method. It removes shortcomings in the state-of-the-practice in GIS applications in dealing with uncertainty.
Keywords: constraint programming, subdefinite computations, render, GIS
Visitors: 12852

18. Algorithms for formation of control actions in a distributed multi-agent systems [№4 за 2010 год]
Authors: (msmu_asu@mail.ru) - , Ph.D; (spex19@mail.ru) - , Ph.D;
Abstract: This work considers interaction of rival intellectual agents in distributed multi-agent information processing systems and different mathematic models of their interaction. Algorithms of forming the control actions are listed.
Keywords: rival agents, control action, information processing, information processing system, multi-agent system, information processing system, agent, counter-agent, intellectual agents, algorithm
Visitors: 15214

19. Information system for recognition of stochastic system state [№4 за 2010 год]
Authors: (skolesnikova@yandex.ru) - , Ph.D; (vbuk@yandex.ru) - , Ph.D; (a.mertvetsov@gmail.com) - ; (yurytsoy@gmail.com) - , Ph.D;
Abstract: The problem of recognition of state of real-time stochastic dynamical system provided in the form of time series is considered. A new information intelligent software system on the base of modified algorithms of pattern recognition, of statistical theory, information theory and of principle of estimate concordance is suggested. Availability of presented of information technology suggested technology has been shown on the example of real-time recognition of state in feature dimensionality space for the electromechanical system.
Keywords: statistical estimates, quality estimation algorithms, effectiveness of recognition, methods of pattern recognition, intellectual system, dynamical system state
Visitors: 12031

20. The knowledge base of the information security audit expert system [№4 за 2010 год]
Author: (olgakorobulina@gmail.com) - ;
Abstract: In the article the strengths of the knowledge representation frame model and the ways of their use during the construction of the knowledge base for the information security expert system are discussed. The description of the created frames and the scheme of their connection are shown. The forward chaining and the way of explanation formation of the accepted decision are described.
Keywords: explanation of the accepted decision, forward chaining, frame, knowledge base
Visitors: 13590

◄ ← Preview | 1 | 2 | 3 | 4 | 5 | Next → ►