Comparison of HMM experts with MLP experts in the full combination multi-band approach to robust ASR

@inproceedings{Hagen2000ComparisonOH,
  title={Comparison of HMM experts with MLP experts in the full combination multi-band approach to robust ASR},
  author={Astrid Hagen and Andrew C. Morris},
  booktitle={INTERSPEECH},
  year={2000}
}
In this paper we apply the Full Combination (FC) multi-band approach, which has originally been introduced in the framework of posterior-based HMM/ANN (Hidden Markov Model/Artificial Neural Network) hybrid systems, to systems in which the ANN (or Multilayer Perceptron (MLP)) is itself replaced by a Multi Gaussian HMM (MGM). Both systems represent the most widely used statistical models for robust ASR (automatic speech recognition). It is shown how the FC formula for the likelihood-based MGMs… CONTINUE READING
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