Academy of Sciences of the Ukrainian SSR Center for Scientific and Technological Potential and Science History Studies Shevchenko Boulevard, 60 252032 Kiev USSR Shevchenko Boulevard, 60 252032 Kiev USSR
A method of measuring the communication in a network of research institutions i presented. The method is based on the determination of the subject similarity of research reports. The requests of the users are taken into account. The hierarchic cluster analysis of communication in the network is fulfilled on the base of the fuzzy binary relations of similarity between objects.