Techniques of defining key terms

Abstract

During the process of accessing information, the application of the automated summary of texts and of the identification of key terms is playing a significant role in every area. The methods of text retrieval, the role of key terms in the process, and the representatives serving text retrieval are overviewed in the essay. In the second half of the essay a specific research is presented, which, based on several samples, analyses the key-term definition technique of fillers.