Research of correlation between the accent characteristics and the morphemic composition of the russian verb

Abstract

The article deals with the accentological characteristics of the morphemes of verbs in the Russian language. The purpose of the research is to test the hypothesis that the predictable place of accent coincides with the real one. The analysis is based on Great Russian morpheme dictionary more than 165 000 words by A. A. Kretov. The choice of the object of research is explained by the concept of the dictionary. BRuMS is a dictionary of morphemic segmentation based on the principles of etymological transcription. Due to Grammar Dictionary of the Russian Language accent schemes and the most significant morphemes with markings of 16 789 verb of the Russian languages are described. The research shows that 77 schemes of accent from those proposed by A. A. Zaliznyak is used to describe Russian verbs. Of these only 14 accent schemes are highly active. 63 accent schemes describe the minimum number of morphemes of the Russian verb. The data obtained in the article allow to research the correlation between accent characteristic and the morphemic composition of the verb. This analysis is effective for working with variables such as morphemes and verb accent schemes. The research obtained a high coefficient of determination, which is approximately 93 %. The article concludes that technique of accent markings is indeed productive and applicable for morphemes represented by etymological transcription in BRuMS.