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  • Daniel Povey, Dimitri Kanevsky, Brian Kingsbury, Bhuvana Ramabhadran, George Saon, Karthik Visweswariah
  • Computer Science
  • IEEE International Conference on Acoustics…
  • 2008 (First Publication: 1 March 2008)
  • We present a modified form of the maximum mutual information (MMI) objective function which gives improved results for discriminative training. The modification consists of boosting the likelihoodsContinue Reading
  • Daniel Povey, Brian Kingsbury, Lidia Mangu, George Saon, Hagen Soltau, Geoffrey Zweig
  • Computer Science
  • Proceedings. (ICASSP '05). IEEE International…
  • 2005 (First Publication: 18 March 2005)
  • MPE (minimum phone error) is a previously introduced technique for discriminative training of HMM parameters. fMPE applies the same objective function to the features, transforming the data with aContinue Reading