In order to obtain knowledge about the target audience, the preparation process of weakly-structured multi-dimensional data of sociological surveys were automated. The following techniques have been developed for automating data prepa-ration: machine representation, preprocessing of the data from the sociological surveys in order to cleanand filter it, transformation of data into feature space based on a formalized research objective, nonlinear dimensionality reduction and visuali-zation of the multi-dimensional data. As research has shown, the procedures associated with obtaining of primary and secondary feature spaces are the most significant. The Orange3 framework, which includes component-based data mining software and is used as a module for Python, were used to create IT of preparing weakly structured multidimensional data of sociological surveys in the Data Mining system. Approbation of the automated preparation process of weakly-structured multi-dimensional data within the sociological surveys Data Mining system allowed to increase the reliability of decision-making on the lifestyle of the respondents compared to a sociologist of the master's qualification level and the respondents own responses.

The hybrid and undisguised aggression against Ukraine by the Russian Federation over the past eight years has led to an understanding of the urgent need to arm the Armed Forces with the latest armament and military equipment, and has spurred a significant increase in domestic military developments. This, in turn, led to an increase in the need to test military products, and the receipt of test requests became widespread. This determines the relevance of the development and implementation of information support system for testing, the purpose of which is to automate test processes and improve the efficiency of the test organization as a whole. The article is a continuation of a series of publications that highlight the principles and approaches to the creation of information support system for testing samples of armament and military equipment, which is planned to be implemented at the State Scientific Research Institute of Armament and Military Equipment Testing and Certification. Based on the proposals on the functionality of the information system, a generalized structure of the information and reference database of armaments and military equipment has been developed. It is proposed to expand the current classifier of armament and military equipment while keeping the structure of the code, which provides coding and entering information into the database of modern and promising models of armament and military equipment of foreign production. It is assumed that the proposed structure of the information and reference database will provide functions to clarify and supplement the tactical and technical requirements for the tested model of armament and military equipment, which in turn will be the basis for developing programs and test methods, and will provide information needs for automated comparative assessment military-technical level of the studied product. It is expected that the introduction of an information system to support the testing of armament and military equipment can significantly increase the capacity of the test organization while ensuring the proper quality of the results.

У статті обґрунтована необхідність створення веб-додатку, що об’єднує процеси складання здорового раціону харчування з урахуванням потреб людини та доставки продуктів. Проведено аналіз проблем автоматизації та інформатизації в Україні звичних для людини повсякденних справ, таких як забезпечення продуктами харчування, складання правильного раціону. Розглянуте питання актуальності даної проблеми, на основі якої проведено аналіз існуючих сервісів доставки продуктів в Україні. Були виявлені ключові недоліки та функції, яких не вистачає у кожному з них. Проведено аналіз дизайнів кожного ресурсу задля створення більш сучасного інтерактивного сервісу, який би задовольняв не тільки функціональні потреби користувачів, а й позитивно впливав на психоемоційний стан людини. Розглянуте питання зі створення сучасного веб-додатку, який поєднує в собі функції вибору продуктів харчування відповідно до насиченості поживними речовинами та калорійністю і реалізовує можливість доставки обраних товарів до клієнта. Представлені та аргументовані вимоги до дизайну ресурсу та інтерактивних елементів на сторінці. Визначено функції веб-сервісу, вимоги до контенту та програм для реалізації проекту. Веб-додаток розроблено за допомогою сучасних веб-технологій, що цілком відповідають прописаним специфікаціям. Визначені умови до адаптації та кросбраузерності додатку, задля можливості доступу до нього з усіх можливих пристроїв. Описано послідовність програмної реалізації веб-сервісу: розмітка, стилізація ресурсу, розробка модуля логіки та модуля інтерактивності. Сформульовано вимоги до програмного коду. Особливу увагу приділено функціональним можливостям ресурсу, аналогів яких, на українському ринку, знайдено не було, а саме, можливості обирати конкретні продукти, відповідно до вмісту в них поживних елементів, можливості бачити загальну калорійність продукту, відповідно до обраної ваги, та функцію зручного оформлення доставки замовлення, з можливістю додавання власного коментаря клієнта, що дозволяє приділити особливу увагу кожному замовнику та підвищити якість надання послуг у сфері продажу товарів.

Usually, planning a software testing requires solving the basic dilemma: how to provide quality of testing and spend optimal amount of resources. Typically, resources include components such as personnel, software, technical equipment, time, consumables and others. The Armed Forces of Ukraine have the same problems in planning and testing of programs that are expected to be used in the interests of troops and arms command and control. Testing can be performed by manual method and computer-aided method. The computer-aided method is faster but has its drawbacks. In particular, this method requires the development and then verification of a special program that will be involved in testing. In addition, this program may not detect certain problems that a person can notice. Therefore, the authors of the article propose to use the method of manual testing. It is proposed to apply a rational approach for reducing the time for planning and testing using this method. It refers to a significant reduction in the range of input values which will be checked. This approach provides a high quality testing program at the same time. The approach is based on the fact that the range (or list) of all possible values of each input variable is divided into several groups (equivalence classes). The separation is carried out by the principle that each equivalence class includes such input values, which will give the similar results after processing them by program. This approach is widely used by experts in the field of testing. It also meets the standards requirements applicable in Ukraine. There are two general classes of equivalence: accepted values and nonaccepted values. Each of them is divided into more specific ones. The separation is done leaning upon knowledge, skills and predictions of a specialist who is planning the testing. This article provides an example of dividing the input values of four variables into equivalence classes. The approach proposed by the authors of the publication allows to perform software testing faster and more rationally. It is assumed that such a method should be used during testing software that is intended to be used in the interests of the Armed Forces of Ukraine.

The urgency for timely and high-quality provision of the process of testing armaments and military equipment is determined by the constant need to rearm and equip the Armed Forces of Ukraine with advanced specimens of combat equipment, which is one of the components of proper national defence capability. The worsening of this problem in recent years was due to the hybrid aggression of the Russian Federation, which has led to the intensification of the processes for the development of modern military equipment and the acceleration of the army’s rearmament processes. This led to an increase in the flow of technical specimens requiring testing, which in turn led to an increase in the efficiency of mass testing. In addition to other measures, the automation of all information processes accompanying the test can increase the capacity. The pre-project phase of the development of an information system to accompany the testing of armament and military equipment is considered in the article. On the basis of the legislative acts in force and normative and methodical documents the functional decomposition of the standard sample test processes to the depth of 3-4 hierarchical levels has been carried out. Functional decomposition of the test system was performed by SADT technology, namely the IDEF0 functional modeling technique. This allowed obtaining a list of data flows circulating in the test system. The analysis of information flows is carried out, namely the type of information connection between functions, the need for information support at different stages of the test, the importance of the information resources for the testing phase, the need for information array of scientific, methodological, regulatory data. An assessment was made of the inter-system connectivity of the testing processes, taking into account the type of inter-functional communication. It is expected that the introduction of an information tracking system for the testing of armament and military equipment could significantly increase the capacity of the testing organization while ensuring the quality of the results obtained.