Abstract: A method and a system for determining a product vector for computation of a Euclidean distance for performing dynamic time warping of a test signal and a template signal are provided. Low-rank factorized vectors for the test signal are determined. The low-rank factorized vectors are processed along with the template signal for determining the product vector. The product vector is thereafter usable for the determination of a Euclidean distance between the test signal and the template signal, and for performing dynamic time warping of the test signal and the template signal.

Abstract: A method and a system for determining a product vector for computation of a Euclidean distance for performing Dynamic Time Warping of a test signal and a template signal are provided. Low-rank factorized vectors are determined for the template signal. The low-rank factorized vectors are processed along with the test signal for determining the product vector. The product vector is thereafter usable for the determination of a Euclidean distance between the test signal and the template signal, and for performing dynamic time warping of the test signal and the template signal.