Catalogue of Artificial Intelligence Techniques
Dynamic Time Warping
Author(s): Andrej Ljolje
A method of processing speech utterances. Two approaches appear in the literature, one that generates Linear Predictive Coding and autocorrelation coefficients from the speech utterances and the other that, using Dynamic Programming, compares the test utterance with the reference utterances and finds the best match. The method used is constrained endpoint with 2-to-1 range of slope.
- Rabiner, L.R., Rosenberg, A.E. and Levinson, S.E., Considerations in dynamic time warping algorithms for discrete word recognition
, IEEE Trans. ASSP, vol. 26, 1978, pp.575--582.