To overcome the defects of the duration modeling in the homogeneous Hidden Markov Model(HMM)for speech recognition,a duration-distribution-based HMM(DDBHMM)is proposed in this paper based on a formalized definition of...
Supported by the National High-Tech Research and Development (863) Program of China (No. 200/AA/14)
This work describes an improved feature extractor algorithm to extract the peripheral features of point x(ti,fj) using a nonlinear algorithm to compute the nonlinear time spectrum (NL-TS) pattern. The algo- rithm ob...