Ιδρυματικό Αποθετήριο
Πολυτεχνείο Κρήτης
Πολυτεχνείο Κρήτης
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| URI | http://purl.tuc.gr/dl/dias/9E571AA5-BAA3-4B28-BEBF-B7187B634C0C | - |
| Αναγνωριστικό | http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=4100669&url=http%3A%2F%2Fieeexplore.ieee.org%2Fiel5%2F10376%2F4100662%2F04100669.pdf%3Farnumber%3D4100669 | - |
| Αναγνωριστικό | https://doi.org/10.1109/TASL.2006.885259 | - |
| Γλώσσα | en | - |
| Μέγεθος | 11 pages | en |
| Τίτλος | Gaussian mixture clustering and language adaptation for the development of a new language speech recognition system | en |
| Δημιουργός | Chatzichrisafis, Nikos | en |
| Δημιουργός | Diakoloukas Vasilis | en |
| Δημιουργός | Διακολουκας Βασιλeioς | el |
| Δημιουργός | Digalakis Vasilis | en |
| Δημιουργός | Διγαλακης Βασιλης | el |
| Δημιουργός | Harizakis Costas | en |
| Εκδότης | Institute of Electrical and Electronics Engineers | en |
| Περίληψη | The porting of a speech recognition system to a new language is usually a time-consuming and expensive process since it requires collecting, transcribing, and processing a large amount of language-specific training sentences. This work presents techniques for improved cross-language transfer of speech recognition systems to new target languages. Such techniques are particularly useful for target languages where minimal amounts of training data are available. We describe a novel method to produce a language-independent system by combining acoustic models from a number of source languages. This intermediate language-independent acoustic model is used to bootstrap a target-language system by applying language adaptation. For our experiments, we use acoustic models of seven source languages to develop a target Greek acoustic model. We show that our technique significantly outperforms a system trained from scratch when less than 8 h of read speech is available | en |
| Τύπος | Peer-Reviewed Journal Publication | en |
| Τύπος | Δημοσίευση σε Περιοδικό με Κριτές | el |
| Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
| Ημερομηνία | 2015-11-02 | - |
| Ημερομηνία Δημοσίευσης | 2007 | - |
| Θεματική Κατηγορία | Natural languages | en |
| Θεματική Κατηγορία | Speech recognition | en |
| Θεματική Κατηγορία | Training data | en |
| Θεματική Κατηγορία | Linear discriminant analysis | en |
| Θεματική Κατηγορία | Speech processing | en |
| Θεματική Κατηγορία | Databases | en |
| Θεματική Κατηγορία | Costs | en |
| Θεματική Κατηγορία | Application software | en |
| Θεματική Κατηγορία | Acoustical engineering | en |
| Θεματική Κατηγορία | Vectors | en |
| Βιβλιογραφική Αναφορά | N. Chatzichrisafis, V. Diakoloukas, V. Digalakis and C. Harizakis, "Gaussian mixture clustering and language adaptation for the development of a new language speech recognition system," IEEE Trans. Audio, Speech, Language Process., vol. 15, no. 3, pp. 928-938, Mar. 2007. doi:10.1109/TASL.2006.885259 | en |
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