AUTOMATIC DOCUMENTATION AND MATHEMATICAL LINGUISTICS最新文献

The paper proposes a process model approach to enhance the economic efficiency of production systems driven by the transformation of their IT infrastructure under the dynamics of the external environments. To achieve the goal, a new notation is suggested that allows to formalize processes in organizational systems, allocate the management subject in an explicit form, simulate the work of the process model for the decision support system in order to study its performance and efficiency. As a result of the study, an algorithm has been developed to estimate how the changes of the IT infrastructure parameters affect the efficiency of the production system performance; in addition, this algorithm can be used to determine the key performance indicators of the organizational system through scheduling development plans.

The article describes a general method of estimating average hitting times and the associated probabilities for homogeneous finite Markov chains. Recurrence relations for the estimated values and probabilities are obtained using fundamental formulas of the law of total probability. The described method is applied to three problems of a coupled Markov chain of the VKF method; in each case, the resulting recurrence relations are solvable for exact solutions.

The development of Arctic science in 1980–2020 is analyzed. The sources of raw information are the bibliographic databases of the Web of Science Core Collection, Scopus, and the grant databases of the National Science Foundation of the United States and the Russian Science Foundation. The subject domains in the spotlight are worldwide scientific output indicators, indicators of countries and groups of countries, and of leading organizations; theme-based structures of the studies; scientific cooperation and citation rate indicators; and the number of Arctic projects launched annually by the science foundations of Russia and the United States. The Web of Science Core Collection and Scopus are compared according to the main parameters of Arctic science. The main topics of the Arctic projects launched in the United States and Russia in 2022 are identified with the help of grant abstracts.

The purpose of this work is to present the results of the analysis of bibliometric data on the term “economic landscape” in order to identify centers of knowledge generation and to assess its knowledge and relevance. As part of this study, a hypothesis was put forward regarding the lack of due attention to the presented scientific term. The calculations are based on the methods of scientometric analysis of bibliographic data to determine the volume and distribution of scientific publications across time and space. Cartography methods were also used in this work. The bibliographic basis of the scientific electronic library eLIBRARY.Ru and the pool of publications in the Scopus database were taken as a data source. In the course of the study, internal research fronts were identified, and an examination of scientific publications was carried out. Conclusions are drawn regarding the growing interest of representatives of different branches of knowledge in the topic under study. The results of the study may be of interest to both economists and specialists in the field of scientometrics.

This article discusses the mission, purpose, objectives, and features of creating a unified system for promoting the tourism potential of the North Caucasus Federal District. The functional model and architecture of a single digital platform are presented. For the effective operation of a single digital platform, a personalized algorithm for searching for tourist vouchers and individual offers as well as an algorithm for making managerial decisions on the formation of a strategy for the development and promotion of the tourism cluster of the region were developed.