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W. Wahyuni, Erzy Pratama Fadryan, and Andri Sahata Sitanggang ∗
5. CONCLUSION AND SUGGESTION
Based on the results and a description of the discussion above it can be concluded that the information system Learning Environment in Senior High School Husein Sas- tranegara is a solution offered to support and assist the learning process subjects the environment, and help teach- ers achieve the target material to be conveyed to students such as providing content and work in digital form so that students can access anywhere and anytime.
Development is not enough to be here, because the sys- tem needs continue to grow. To the authors try to convey
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suggestions that could be considered for future research, some of them:
1. Adding video upload feature for students to put into tasks.
2. Applications can be developed further into android and iOS mobile apps.
3. Can be redeveloped so that it can accommodate all of the subject matter in school.
References
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Received: 2 November 2019. Accepted: 15 November 2019.
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Printed in the United States of America
Computational and Theoretical Nanoscience Vol. 16, 5364–5369, 2019
Optimization Approach to Automation of Multiple-Path Synthesis of Design Solutions in the Integrated
Design of Evolving Systems
Nikita Alexandrovich Ryndin
1, Sergey Vladimirovich Sapegin
2, and Alexander Alexeevich Ryndin
1∗1Computer-Aided Design and Information Systems, Department of Voronezh State Technical University, Voronezh, 394000, Russia
2Programming and Information Technologies, Department of Voronezh State University, Voronezh, 394000, Russia
Background: In the context of the global digital transformation of the modern society the rational- ization of the software development process remains one of the most relevant issues. The article suggests an approach to automation of multiple-path synthesis of design solutions for a given class of information systems (IS) namely evolving systems.Objectives: The goal of the research is the development of a methodological framework for the rationalization of the process of building Evolv- ing Information Systems.Methods: The article uses methods of linear and nonlinear optimization, system analysis, theory of information processes and systems.Results: As a result of the research, the developed approach to building evolving information systems is proposed. The article considers the basic principles of a rational approach to multiple-path synthesis and describes the steps of algorithm and features of its applying to the IS building project.
Keywords: Digitalization, Evolving Systems, Iterative Integration, Multiple Integration.
1. INTRODUCTION
One aspect of the modern industry is the global digital transformation, which completely determines the develop- ment of both global markets and separate companies. One may talk about such a phenomenon as the Fourth Indus- trial Revolution, which characterizes the trend of the mass manufacturing application of cyber-physical systems and the use of big data, the Internet of things (IoT), digi- tal twins and distributed computing. Under the conditions of the total digitalization of differently oriented organiza- tional processes the search for methods and means of the rationalization of building IS is a relevant objective [1–3].
The study of the modern software nature allows you to identify quite steadily one of the classes, namely evolving software systems (ESSs), which are characterized by the following features:
1. Uncertainty of functional requirements to a product, impossibility of accurate planning of the product func- tional structure in the aggregate with the significant subject orientation which prevents investments into generalized solutions.
2. Uncertainty in the area of project resources, which seriously complicates planning of the project progress, implementation and control of its stages, creation and
∗Author to whom correspondence should be addressed.
maintenance of a permanent team having project-specific competences.
3. Initial uncertainty in the area of architectural require- ments to the project, including inaccurate definition of the subject area and integration infrastructure of the future project, as well as errors in the assessment of possible pathways of scaling the solution.
The most common approach to the development of this class of systems, along with other systems, is Agile, the principles of which are formulated as a manifesto in 2000. The Agile approach, as shown by the analysis of CHAOS Report statistics, allows you to increase the percentage of successfully completed projects; however, almost all methods of the Agile generation have the fol- lowing disadvantages:
1. Unpredictability of terms and results of the develop- ment. Agile generation methodologies focus primarily on achieving the highest quality both in terms of implementa- tion of user requirements and in terms of building system architecture, which in practice often leads to misplaced project priorities and, as a consequence, to the failure of the initial terms or poor quality solutions caused by lack of time at the end of the project.
2. The development process depends heavily on the human factor, namely on the staff motivation, competency and experience. Incorrect selection of project executors
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can lead to failure of the project because of insuffi- cient qualification of its participants, or, in case of exces- sive qualification of employees, to an over-expenditure of resources and to decrease of motivation in the team.
3. In many cases, teams accustomed to organize their Agile activities neglect strategic planning within the project, which increases the risk of failure through exces- sive attention to details.
These disadvantages of the Agile approach play a sig- nificant role in the projects related to the development of ESSs, which significantly reduces the probability of the successful completion of ESS projects and forces you to look for new approaches to the development process organization [4, 5].
The article considers the methodology of multiple-path synthesis of design solutions, the pilot use of which in the planning of IT projects, according to the expert study, is a promising approach to the optimization of the process of building ESS.