Svitlana Zinovatna

• Doctor of Philosophy
• Professor (Associate) at Odessa National Polytechnic University

It is shown that most technologies for creating information systems are based on an object-oriented approach and provide for the presentation of functional requirements in the form of use cases. However, there is no general agreement on the format of the use cases and the rules for describing script items. The work has improved the classification o...

The rapid development of data science has led to the accumulation of many models, methods, and techniques that had been successfully applied. As the analysis of publications has shown, the systematization of data science methods and techniques is an urgent task. However, in most cases, the results are relevant to applications in a particular proble...

The aim of research is to improve the quality of domain dictionaries by expanding the corpus of the documents under study by using short documents. A document model is proposed that allows to define a short document and the need to combine it with other documents to highlight verbose terms. An algorithm for highlighting the substantive part of the...

In the paper, a way to improve the teaching quality by applying a resource-based approach is discussed. The solution includes a model of teaching quality, a method of student-centered teaching, and means for analyzing and managing the unobservable quality characteristics. We propose to consider the education process as a system with negative feedba...

The authors describe the design of a decision support system, which allows automating the works on extracting information from the survey results. The generalization of recent publications had confirmed the relevance of the primary purpose of the paper. The domain analysis determined what tasks the decision support system should solve. The results...

The authors describe the design of a decision support system, which allows automating the works on extracting information from the survey results. The generalization of modern publications had confirmed the relevance of the primary purpose of the paper. The domain analysis determined what tasks the decision support system should solve. The results...

The paper discusses the methodological foundations of informational diagnostics on the base of cluster analysis for the objects represented by quantitative estimates. The literature review showed that the application of cluster analysis in some cases was successful; also, the theory of cluster analysis is well developed, and the properties of metho...

In this paper, a method of forming definitions of terms for a vocabulary of a subject domain using existing explanatory dictionaries is proposed. It is shown that with a combined search for terms and their interpretations, it is possible to find about ten percent of definitions, which is clearly not enough. A method of automated search for the inte...

It is shown that domain dictionaries are widely used at various stages of design and operation of software products. The process of dictionary development, especially term extraction, is very labor-intensive, requiring high qualification of the expert. Studies are conducted to identify the most important characteristics of multi-word terms (MWT), s...

Due to current popularity of distance learning and significant differences in software and hardware data transmission means, the actual problem is the variability of training information provided to a student. The aim is ensuring specified learning objectives by adapting types and formats of the course components in accordance with the characterist...