Ιδρυματικό Αποθετήριο
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Πολυτεχνείο Κρήτης
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| URI | http://purl.tuc.gr/dl/dias/0DD690B7-99CD-482F-92F7-8362921416EF | - |
| Αναγνωριστικό | http://www.telecom.tuc.gr/~vas/papers/SearchLDS.pdf | - |
| Γλώσσα | en | - |
| Μέγεθος | 4 pages | en |
| Τίτλος | A sub-optimal viterbi-like search for linear dynamic models classification | en |
| Δημιουργός | Oikonomidis Dimitrios | en |
| Δημιουργός | Οικονομιδης Δημητριος | el |
| Δημιουργός | Diakoloukas Vasilis | en |
| Δημιουργός | Διακολουκας Βασιλeioς | el |
| Δημιουργός | Digalakis Vasilis | en |
| Δημιουργός | Διγαλακης Βασιλης | el |
| Περίληψη | This paper describes a Viterbi-like decoding algorithm applied on segment-models based on linear dynamic systems (LDMs). LDMs are a promising acoustic modeling scheme which can alleviate several of the limitations of the popular Hidden Markov Models (HMMs). There are several implementations of LDMs that can be found in the literature. For our decoding experiments we consider general identifiable forms of LDMs which allow increased state space dimensionality and relax most of the constraints found in other approaches. Results on the AURORA2 database show that our decoding scheme significantly outperforms standard HMMs, particularly under significant noise levels. | en |
| Τύπος | Δημοσίευση σε Συνέδριο | el |
| Τύπος | Conference Publication | en |
| Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
| Ημερομηνία | 2015-11-08 | - |
| Ημερομηνία Δημοσίευσης | 2007 | - |
| Θεματική Κατηγορία | Speech recognition | en |
| Θεματική Κατηγορία | speech perception | en |
| Θεματική Κατηγορία | speech recognition | en |
| Βιβλιογραφική Αναφορά | D. Oikonomidis, V. Diakoloukas and V. Digalakis, "A sub-optimal viterbi-like search for linear dynamic models classification," presented at 8th Annual Conference of the International Speech Communication Association, Antwerp, Belgium, 2007 | en |
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