Developing the models of patterns in the design of requirements to an information system at the knowledge level

Levykin, V.; Ievlanov, M.; Neumyvakina, O.

Публікація:
Developing the models of patterns in the design of requirements to an information system at the knowledge level

dc.contributor.author	Levykin, V.
dc.contributor.author	Ievlanov, M.
dc.contributor.author	Neumyvakina, O.
dc.date.accessioned	2018-06-07T10:58:34Z
dc.date.available	2018-06-07T10:58:34Z
dc.date.issued	2017
dc.description.abstract	Results of research into mining and processing of knowledge from IS requirements were analyzed. Modification of the frame-based model of knowledge that allows description of knowledge about structures of data and interaction processes is considered. The essence of modification is to extend the frame with descriptions of a totality of methods, associated with a frame as a whole, as well as descriptions of interfaces of a frame. This modification also makes it possible in a formalized way to describe the problem of automated synthesis of IS information and software as a set of one-to-one map¬pings of frame descriptions. Theoretical-multiple models of structural IS requirements de¬sign patterns at the knowledge level were developed. These models allow describing the knowledge, derived from IS requirements de-scriptions in the form of a network of frames. This network consists of individual frames, interfaces of frames and relationships between them. The use of these models makes it possible to formalize the process of designing of IS architecture based on knowledge, derived from IS requirements descriptions, which significantly reduces the time spent on IS creation. Theoretical-multiple models of behavioral IS requirements de¬sign patterns at the knowledge level were developed. These models establish the main features of operations of addition, modifications and deletion of elements of structural IS requirements design pat¬terns. In addition, developed models describe operations on forma¬tion of knowledge-oriented descriptions of IS architecture in the form of a network of frames and interfaces. Application of these models enables us to standardize implementation of operations on the knowledge, derived from patterns, and on patterns of designing structural frames. It was proposed to consider implementation of the developed models in the form of specialized data showcases and sets of SQL-commands that implement developed behavioral patterns Розглянуто задачу розробки математичних моделей патернів проектування вимог до систе-ми. Розроблені моделі дозволяють формалізу¬вати представлення вимог до системи на рівні знань. Використання даних моделей дозволяє підвищити ефективність виконання ІТ-проектів створення інформаційних систем за рахунок пов¬торного використання елементів, що були розро¬блені в попередніх ІТ-проектах Рассмотрена задача разработки матема¬тических моделей паттернов проектирования требований к системе. Разработанные модели позволяют формализовать представления тре¬бований к системе на уровне знаний. Применение данных моделей позволяет повысить эффектив¬ность выполнения IT-проектов создания инфор¬мационных систем за счет повторного использо¬вания элементов, разработанных в предыдущих IT-проектах	uk_UA
dc.identifier.citation	Levykin V., Ievlanov M., Neumyvakina O. Developing the models of patterns in the design of requirements to an information system at the knowledge level // Eastern-European Journal of Enterprise Technologies. 2017. Vol 5. No. 2 (89). Р. 19-26. doi: 10.15587/1729-4061.2017.110586	uk_UA
dc.identifier.uri	http://openarchive.nure.ua/handle/document/5950
dc.language.iso	en_US	uk_UA
dc.subject	IT-service	uk_UA
dc.subject	needs	uk_UA
dc.subject	functional requirements	uk_UA
dc.subject	reuse	uk_UA
dc.subject	requirements design pattern	uk_UA
dc.subject	frame	uk_UA
dc.subject	tuple	uk_UA
dc.title	Developing the models of patterns in the design of requirements to an information system at the knowledge level	uk_UA
dc.type	Article	uk_UA
dspace.entity.type	Publication