Аңдатпа
The new method of the keywords determining based on finding the connections between word forms of the English text with the instrumental capabilities of package DKPro Core is suggested in this article. The method, which is illustrated with examples of analysis, aimed at solving problems of efficient processing of text documents – indexing, abstracting, clustering and classification. As a result of theoretical and experimental studies it is found that the developed method found more keywords, specified by the author of the text, compared to analogues and had better quality characteristics. The proposed method of determining of the keywords differs from existing in that it uses additional information about the complex relationships between members of an English sentence.