Vol 26, No 2 (2020)

The computing system with a discrete mathematics instruction set (DISC) is improving in the Bauman Moscow State Technical University. This system consists of microprocessors with different architectures which allow programs to call the hardware functions of large sets and data structures operations, graphs processing and other discrete mathematics functions useful for optimization process. The core of this system is a principally new computing device which called Structure processor Leonhard x64. In the previous works, the results of computer system design were shown, the features of programs execution and data processing were disclosed, the structure of the new processor was presented, and the results of experiments on measuring performance were presented. In this article, we summarize and systematize a number of key principles for constructing a system with a DISC command set, which primarily provide a high level of performance. We consistently state the reason for the introduction of each of the principles and the consequences of its implementation, and demonstrate some examples. The presented article has an important theoretical meaning for the entire project, since many of the results are formulated for the first time.

The authors of the work developed a new method for determining the types of characters of printed texts of various fonts. The proposed device consists of a perception system and a personal computer (PC). It was found that important and necessary signs for distinguishing the types of characters in printed texts are in the found combination of directions formed by the parts of the outline of the symbol. According to the developed algorithm, the indicated directions are distinguished by edging, starting from the end point, the image of the shape of the character in the PC storage device, by which the types of characters of printed texts of different fonts are clearly identified.

Accounting for the scientific research efficiency of the organization is a key tool for it’s strategic plan formulation for organization development and management. This article describes the experience of Federal state autonomous institution "N. N. Burdenko national medical research center of neurosurgery" of the Ministry of health of the Russian Federation on development of activity and scientific research efficiency evaluation methodology from 2014 to 2019 for the purpose of its ef­ficiency increment by employees encouragement. During this period, for objective reasons, the system of analysis of scientific performance has been evolved. However, the proposed methods of its monitoring and evaluation allowed to maintain the trend of scientific performance growth and at the same time to set no less important tasks of scientific works quality management.

Features and automation of development of the integrated systems of regional programming (IR-systems) are considered. IR-systems are the complexes of the systems consisting of separate independent systems (R-systems) of regional planning, de­sign, ecological safety and intended for solving problems of complex development of territories. Each integrated system exists as a whole only virtually in the form of a computer model and is built each time for a specific task by automatically establishing information links between P-systems. Support for the full life cycle of IR-systems, including the development and operation is provided by the IRIS tool system. Models of IR-systems processed by IRIS and different groups of IRIS processes (operating on the basis of the process model) are described. The concept, method, and algorithms of automatic synthesis of calculation programs — programs for calculation of technical and economic indicators are discussed. The hyperspace of names of indica­tors is introduced, various classes of semantic transformations of names are introduced and investigated. The method and algorithms of synthesis of semantic models of programs as a sequence of semantic transformations of special form are described, generation of program text on some subset of a block-type programming language is considered. The issues of automation of the development of IR-systems using IRIS tools are discussed. To build a model of an IR-system for solving a specific problem by means of existing P-systems, information links between systems are automatically established based on the analysis of the semantics of the processed indicators. And then, using a system of the automatic synthesis of calculation programs converter programs are generated that implement these relationships and transform semantically equivalent indicators of P-systems from one form of presentation to another. The development processes of IR-systems implemented by IRIS are listed, including pro­cesses of automatic synthesis and modification of models of IR-systems, generalization, utilization of models, etc. The proposed approach can be used to automate the development of fairly arbitrary systems processing technical and economic indicators.

The article is devoted to a review of the problem of assessing the level of automation in foreign and domestic literature. The analysis of classification of automation tasks and comparative characteristics of some taxonomies, their similarity and difference are given. Give a range of standards and methods for determining the level of automation are compared with the classical scale of T. Sheridan and V. Veplanka, with a another type of estimation — the vector of priorities of the automation ratio. Discussed is the level of automation for process control systems, business processes, production preparation and etc. The principle of combining taxonomy with different classes of automation tasks and further research with the purpose of optimizing the level of automation depending on the cost and other indicators of production are considered. The possibility of further research in formalizing various production processes and taking into account the level of autonomy of dynamic systems.