Abstract: The information visualization methods have been known as a tool providing the understanding of large data. The visualization of research publication collections is a special case of applying visualization methods to large data. This paper presents a survey of problems solved by means of visualization, document models and document analysis methods as well as of new approaches to visualization methods for research publication collections. Special attention is paid to the relation between the document analysis and visualization methods.

Abstract: The report is devoted to the analysis of the possibilities of using the modern IT potential in solving problems of processing large and complex data by the example of program texts and definitions of programming languages. The problem of improving modern programming systems and creating new programming languages aimed at efficiently solving problems of developing reliable and convenient information systems is considered.