Mining pattern evolution on temporal sequences with space reconstructing
Bingxue Wang · Computer Engineering and Applications Journal · 2010
For discovering the features of pattern evolution on temporal sequences,based on Takens'theorem and the definitions of pattern evolution segments,pattern evolution segment sets and frequent pattern evolution,the equivalent relation between the reconstructed pattern evolution and its originality is demonstrated.Methods for finding typical frequent reconstructed pattern evolution and extracting rules from the pattern evolution are proposed.Comparative experiments on periodic data,chaos data and financial data show that the patterns and rules are meaningful and resultful.