Особливості розробки підсистеми обрання наукового керівника

Abstract

A review of works devoted to the University automation problems or Gale-Shapley algorithm using is carried out. The paper analyzes the organizational, information and communication components of the scientific director electing process. The drawbacks of the students distribution existing algorithms are highlighted, namely: a student is left without a scientific director; distribution blocking due to a teacher or student fault; teachers' quotas dynamic change during distribution. The following subsystem users groups (roles) are distinguished: student, graduate student, departments teachers, department head, laboratory assistant, dean, deputy dean, dean's office methodologist, rector, specialist of the general department. A modified scientific director election process (algorithm) is proposed. A mathematical model for these processes is described. An algorithm that allows automatically set priorities in questionnaires that are not completed by students / teachers has been developed. The Gale-Shapley algorithm is used for automatic pairing < scientific director; student>. In this case, the following conditions are met for the obtained set of pairs: each student must be assigned a scientific director; for scientific director, selected students number should be according to the workload. To test the approach proposed in the work, a corresponding subsystem consisting of a relational database and a web application was implemented. When creating a web application, the following were used: Spring Framework, Vaadin, Hibernate, RabbitMQ message broker, PostgreSQL DBMS, REST.