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Description
  • We investigate techniques for acoustic modeling in automatic recognition of context-independent phoneme strings from the TIMIT database. The baseline phoneme recognizer is based on TempoRAl Patterns (TRAP). This recognizer is simplified to shorten processing times and reduce computational requirements. More states per phoneme and bi-gram language models are incorporated into the system and evaluated. The question of insufficient amount of training data is discussed and the system is improved. All modifiications lead to a faster system with about 23.6% relative improvement over the baseline in phoneme error rate.
  • We investigate techniques for acoustic modeling in automatic recognition of context-independent phoneme strings from the TIMIT database. The baseline phoneme recognizer is based on TempoRAl Patterns (TRAP). This recognizer is simplified to shorten processing times and reduce computational requirements. More states per phoneme and bi-gram language models are incorporated into the system and evaluated. The question of insufficient amount of training data is discussed and the system is improved. All modifiications lead to a faster system with about 23.6% relative improvement over the baseline in phoneme error rate. (en)
  • Postup k Nižší Chybovosti Fonémového Rozpoznávače (cs)
Title
  • Postup k nižší chybovosti fonémového rozpoznávače (cs)
  • Towards Lower Error Rates in Phoneme Recognition
  • Towards Lower Error Rates in Phoneme Recognition (en)
skos:prefLabel
  • Postup k nižší chybovosti fonémového rozpoznávače (cs)
  • Towards Lower Error Rates in Phoneme Recognition
  • Towards Lower Error Rates in Phoneme Recognition (en)
skos:notation
  • RIV/00216305:26230/04:PU49295!RIV06-GA0-26230___
http://linked.open.../vavai/riv/strany
  • 465-472
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA102/02/0124), P(GP102/02/D108), Z(MSM 262200012)
http://linked.open...iv/cisloPeriodika
  • 3206
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 590529
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26230/04:PU49295
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • phoneme recognition, traps, speech recognition, feature extraction (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV
  • [C4767EB988E8]
http://linked.open...i/riv/nazevZdroje
  • Lecture Notes in Computer Science (IF 0,513)
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 2004
http://linked.open...iv/tvurceVysledku
  • Schwarz, Petr
  • Černocký, Jan
  • Matějka, Pavel
http://linked.open...n/vavai/riv/zamer
issn
  • 0302-9743
number of pages
http://localhost/t...ganizacniJednotka
  • 26230
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