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Information × Registration Number 0219U101080, 0118U006132 , R & D reports Title Methods and algorithms for increasing the efficiency of development and interaction of Web-applications of enterprises and their associations popup.stage_title Head Cheshun Viktor M., Registration Date 08-05-2019 Organization Khmelnytskyi National University popup.description2 Object of research - WEB-applications on the platform LAMP (Linux, Apache, MySQL, PHP). The subject of research - methods and algorithms for developing WEB-applications. The purpose of the work is to develop the theory and practice of increasing the efficiency of developing, storing and interacting WEB-applications. Research methods - theoretical investigations of the processes of interaction of WEB-applications are executed with the help of mathematical and simulation modeling, set theory, the theory of relational databases, experimental and theoretical methods of information technologies. Scientific novelty of the research: the proposed method of mutual object-relational transformation "Active Model" for organizing the interaction of the web application with the database, as well as the design template on its basis. According to the results of the tests performed, it can be concluded that the speed of work on the test sample increased by 19-27% for the object-rotating transformation and by 16 - 25% for the vector-reversal transformation. The amount of memory occupied decreased by 16 - 24% of the object-reversing transformation and by 18-32% for the vector-reversing conversion compared with the Doctrine system. A metric analysis of the developed web application showed that the target metric function value of 13% exceeds the maximum value of this function for other web applications. The proposed methods increase the amount of reusable code by 22%, which reduces the amount of work, budget, and speeds up the development of the web application. Qualitative characteristics of web applications (according to ISO / IEC 9126), according to expert analysis, increase by 28% compared to the maximum value among other web applications. As a result of testing, it was determined that the methods offered in this work can increase the processing speed of requests to the web application from 7% (at А, = 15 and 35) to 28% (at X = 5). This allowed us to improve the effec  Product Description popup.authors Boychuk Vadim Alexandrovich Vadym O. Mulyr Igor Vladimirovich Igor V. Cheshun Viktor Nikolaevich Viktor M. popup.nrat_date 2020-04-02 Close