METHOD AND DEVICE FOR HIERARCHICAL ANALYSIS OF DATA BASED ON CROSS-CORRELATION

摘要

FIELD: physics.;SUBSTANCE: invention relates to organization of access to data selected by user based on correlation analysis. In the present invention, introduction of valuation of attribute value and analysis of hierarchical data based on mutual correlations between attributes is proposed. Normalization of scale values of attributes to nominal values provides a basis for supposing correlations between attributes, thus providing scientific validity of further observation and comparison. Multilayer hierarchical analysis enables analysis not only at the level of attributes, but also related data, which provides more complete observation.;EFFECT: technical result consists in reduction of data processing time.;11 cl, 9 dwg