MATEC Web of Conferences (ITMTS - The VII International Scientific and Practical Conference "Information Technologies and Management of Transport Systems" 2021, Orel, May 17-20, 2021)
The purpose of the conference: identification and systematization of current problems and trends in the field of digital and information technologies in transport, exchange of the results of the activities of scientific schools, leading scientists and business representatives. Popularization of innovative and progressive technologies in the transport complex.
The report presents an approach to the filtration of alternatives when choosing a counterparty for horizontal cooperation based on multiple criteria. Filtration procedures precede the optimization procedures for multi-criteria decisions. The filtration is based on the theory of binary relations and preserves only alternatives-majorants in relation to a strict order according to a given criterion. Presented approach eliminates ineffective alternatives without significant quality degradation of the resulting choice. These procedures are implemented in a numerical example for the following generalized selection criteria: scalar; ideal point; geometric mean.