E.i. Dupont De Nemours and Company

David Reuben Argentar

Akhileswar G Vaidyanathan

Wade Thomas Rogers

Allan Robert Moser

Karen Marie Bloch

Herbert Alan Holyst

A method of discovering one or more patterns in two sequences of symbols Sand Sincludes the formation, for each sequence, of a master offset table that groups for each symbol the position in the sequence occupied by each occurrence of that symbol. The difference in position between each occurrence of a symbol in one of the sequences and each occurrence of that same symbol in the other sequence is determined and a Pattern Map is formed. For each given value of a difference in position the Pattern Map lists the position in the first sequence of each symbol therein that appears in the second sequence at that difference in position. The collection of the symbols tabulated for each value of difference in position thereby defines a parent pattern in the first sequence that is repeated in the second sequence. A computer readable medium having instructions for controlling a computer system to perform the method and a computer readable medium containing a data structure used in the practice of the method are also disclosed.

Growing community of inventors

Bear, DE, United States of America

David Reuben Argentar