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Characterization of attractors in speech signals
1Department of Electrical and Computer Engineering, Western Michigan University, Kalamazoo 49008, USA.
Bio Systems
|January 1, 1997
Abstract:
It is shown that speech signals can have attractors with fractal dimension. A method for estimating this dimension is given. The existence of this attractor suggests that statistical models for speech may be inappropriate. Moreover, the dimension of this attractor is a lower bound on the order of a linear prediction model.