Paper: Two-Component Teaching System That Understands And Corrects Mistakes

ACL ID C88-1015
Title Two-Component Teaching System That Understands And Corrects Mistakes
Venue International Conference on Computational Linguistics
Session Main Conference
Year 1988
Authors

This paper presents a computer-tool tea- ching system supplied by a language proce- ssor. Its aim is to correct mistakes in texts written by foreign students learning Russian as a second language. Since a text may include grammar mistakes, the system cannot use morphological analysis to fool extent. So one must compile a programm capable of finding and correcting mistakes without traditional means of analysis. To solve this problem we prepone a system that includes a vocabalary and rules of finding and re-writing words. So the pro- cess consists of finding word stems and than correcting word endings. Semantic and syntactic information("a model of ru- ling"/Mel'~uk 1974/~ necessary for that is written in the vocabulary of verbs as a frame. The slots of this frame con- tain semantic and morp...