Software & Systems

Articles of journal № 1 at 2012 year.

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31. Semantic segmentation of laser scanning data [№1 за 2012 год]
Authors: Шаповалов Р.В., Велижев А.Б., Баринова О.В., Konushin A.S.
Visitors: 13024
We address the segmentation problem for 3D point clouds retrieved by laser scanning of outdoor scenes. Associative Markov Networks (AMN) are used in the state-of-the-art methods for approaching the problem. An AMN does not allow expressing some natural interactions between objects such as «roof is likely to be above the ground». We use the general form of Markov random fields. It leads to significant performance improvement. We show how to perform inference and tune model's parameters. Oversegmentation is used to subsample a scan in order to improve efficiency and simplify cloud structure.

32. Parallel automatic text categorization system [№1 за 2012 год]
Authors: Котельников Е.В., Пескишева Т.А.
Visitors: 11460
The paper describes structure and algorithm of parallel automatic text categorization system based on Support Vector Machines (SVM). Units, implementing main stages of system are discussed, particular attention is paid to classifier training process. The results of experiments based on text collection Reuters-21578 proving the effectiveness of the introduced parallel system are given.

33. Software implementation in maple the researches of stability of deformable systems by universal method [№1 за 2012 год]
Author: Чусова Е.В.
Visitors: 11513
The main idea of the article is to present to the readers the program for researching the stability of the decision of nonlinear system. The developed program allows to make function of Hamilton, to calculate Jacobian for the basic and interfaced systems, to find points of positions of balance of the decision, to deduce the linear equation of the second order for the interfaced function, and also to calculate expressions of curvature of the decision.

34. Selectional preferences for syntactic analysis [№1 за 2012 год]
Authors: Malkovskiy M.G., Арефьев Н.В.
Visitors: 8711
In this article, we present a kind of computer dictionary which stores different types of selectional preferences. The use of this dictionary enabled us to improve a quality of syntactic analysis.

35. Software system for support decisions for operational planning [№1 за 2012 год]
Authors: Kolesnikov A.V., Солдатов С.А.
Visitors: 10255
This paper describes a software system for support decisions for operational planning. Shows the structure of the system, its elements are described. The results of experiments on the example of machine-building enterprise – LLC plant «Kaliningradgazavtomatika» is presented.

36. Multiagent approach in the systems of information support of management decisions [№1 за 2012 год]
Authors: Козьминых Н.М., Голованов А.А.
Visitors: 12372
The approach to creation of application of information support of management decisions is given in the article, the basic of which is represented by the modulus of multiagent system. The general model of multiagent system and the general of the model of it’s agents are determined, the main agent types which take part in the decision are distinguished.

37. Planning problems solving in coalition model [№1 за 2012 год]
Authors: Зраенко А.С., Федотов В.П., Аксенов К.А.
Visitors: 11662
In the present work are considered a method of scheduling theory and its application to solving scheduling problem in coalition model of the multi-agent resources transformation process. With the use of practical planning task was developed an algorithm of work implementation plans compilation.

38. Parallel computing toolkit for solving boolean equations on multi-core processors [№1 за 2012 год]
Authors: Oparin G.A., Богданова В.Г.
Visitors: 8932
Enterprise principles, base functions and structural components of toolkit for automation of parallel computing of boolean equations on multi-core processors is considered. In particular, the technology of automation of boolean modeling are considered.

39. Software system for research of stability of nonlinear dynamical systems [№1 за 2012 год]
Author: Кузнецов А.Ю.
Visitors: 10146
The complex of programs for research stability of autonomic nonlinear dynamic systems without Lapunov's functions using is represented. The structure of complex and main features of complex realization on PC is presented. Structures of algorithms for few calculating modules of complex are represented.

40. GridNNN information system [№1 за 2012 год]
Authors: Крюков А.П., Шамардин Л.В., Патрикеев Д.О.
Visitors: 10212
Russian National Nanotechnology Network grid infrastructure (GridNNN) is developed to provide access to supercomputer resources to scientists, engineers and students working in the area of nanotechnology sciences. It should enable unified transparent and secure access to computational resources connected to the NNN. One of the distinguishing key features of GridNNN is its design based on REST architectural style for grid services. This work describes the GridNNN Information System based on RESTful web services, the structure of the published information and the access security model.

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