Zheliznyak, Iryna2018-03-022018-03-022015Zheliznyak I. Valid formation of scientific schools / Iryna Zheliznyak // Litteris et Artibus : proceedings of the 5th International youth science forum, November 26–28, 2015, Lviv, Ukraine / Lviv Polytechnic National University. – Lviv : Lviv Polytechnic Publishing House, 2015. – P. 58–59. – Bibliography: 4 titles.https://ena.lpnu.ua/handle/ntb/39498In this paper are described the methods of clustering papers by scientific schools. The algorithm of clusterizing abstracts based on the developed models and methods of frequency analysis of terms in sentences and determining the weight of sentences was reviewed. Also, in this paper i analyze the algorithm of summarization of natural language documents using the concept of importance coefficients.enclusteringtext informationscientific schoolsontologyscientific directionelectronic librariesConference Abstract58-59