Sorting-Based Calculation of Zeros and Extrema of Functions as Applied to Search and Recognition. II

Authors:
Ya. E. Romm
Affiliations:
Taganrog State Pedagogical Institute, Taganrog, Russia
Venue:
Cybernetics and Systems Analysis
Year:
2001

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Abstract

A stable address sorting and an extrema localization condition based on it are applied for approximate calculation of complex roots of polynomials and zeros of derivatives of functions of one variable. This method is used to localize extrema in discrete numerical sequences, to identify chains of repeating figures, and, on the basis of all this, to search for and recognize patterns presented as numerical arrays.