ANALYSIS OF THE USE OF ALGORITHMS TO FILTER INFORMATION AND FILL GAPS

Abstract

The analysis shows that the real information flows are characterized by: arbitrary distribution function; the presence of both quantitative and qualitative indicators; the absence of part of the meaningful data fragments; unreliability of data associated with errors in registration and their entry; parametric redundancy. Not all of the existing tools included in most of the instrumental systems, make it possible to solve a number of these problems. The article deals with the problem related to information filtering. The illustration of an algorithm scheme, which allows to conduct information filtering, is presented. The stages used in the construction of the algorithm are specified in detail. The geometric approach is applied. It gives an opportunity to lead consideration of information messages in the form of “constellations” which are connected with the i-dimensional feature hyperspace. An algorithm that allows to implement gap filling is proposed. The results presented in the paper can be useful when considering different information flows in modern information systems.

Keywords

• algorithm
• information filtering
• gap filling
• indicator