A Similarity Search Method of Time Series Data with Combination of Fourier and Wavelet Transforms.

Kyoji Kawagoe Tomohiro Ueda A Similarity Search Method of Time Series Data with Combination of Fourier and Wavelet Transforms. 86- 2002 TIME http://computer.org/proceedings/time/1474/14740086abs.htm db/conf/time/time2002.html#KawagoeU02