Abstract
The article discusses the main areas of information technology tools application in the training of athletes, analyzes the types of expert systems that can be applied for this subject area, indicating the features of their use, including the tasks of supporting the plans preparation for individual diets of athletes. The formulated mathematical model is considered as a decision-making model in an optimization formulation for seeking the optimal ratio of food components from the space of admissible decisions of the various food products ratio. The recommendations regarding the daily needs of athletes in the necessary vital components for various sports activity categories, considering the norms of daily calorie intake in accordance with the Mifflin-San Geor formula, indicating the maximum norms of proteins, fats, carbohydrates, are analyzed. A mathematical model is presented in an optimization formulation from the class of discrete programming, on which the developed intelligent decision support system is based. The implementation components of the software system in the pseudocode format and examples of the implementation of the model for the formation of individual diet plans in the optimization setting are presented. The developed software package can be used for automatic generation of basic recommendations for the proposal of individual diets as an auxiliary means of supporting the activities of a dietitian to find the optimal plan in terms of maximizing individual preferences for food in the area of permissible values for the restrictions on the type of sports activities and the maximum norms of food components.
Highlights
The modern field of sports is characterized by increased individualization and attention to the needs of both an athlete performing in individual competitions and as part of a group
Based on the analysis of the subject area, we can conclude that the automation of creating an individual diet plan process will significantly reduce the labor intensity and time of the athlete and trainer involved in drawing up the diet plan, and will allow for better calculation of the necessary food components, taking into account individual preferences
The presented solution makes it possible to simplify the development of a high-quality nutrition program, taking into account medical recommendations on the necessary limit values of food components required when engaging in various types of physical activity, as well as to take into account the individual preferences of an athlete for the consumption of various categories of products containing these food components
Summary
The modern field of sports is characterized by increased individualization and attention to the needs of both an athlete performing in individual competitions and as part of a group. A large array of data, including personal information about the athlete, as well as data on the training process, actualizes the issue of using problem-oriented information technologies to solve various problems in the sports sphere. 2. Comprehensive control of the body state, analysis of factors contributing to an increase in the training effectiveness [3,4]. Assessment of load parameters, sports form and limiting capabilities of the organism
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