Mostra el registre d'ítem simple
Maximum likelihood based discriminative training of acoustic models
dc.contributor.author | Nogueiras Rodríguez, Albino |
dc.contributor.author | Mariño Acebal, José Bernardo |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2017-07-05T08:58:58Z |
dc.date.available | 2017-07-05T08:58:59Z |
dc.date.issued | 1995 |
dc.identifier.citation | Nogueiras, A., Mariño, J.B. Maximum likelihood based discriminative training of acoustic models. A: European Conference on Speech Communication and Technology (EUROSPEECH). "EUROSPEECH '95: 4th European Conference on Speech Communication and Technology: Madrid, Spain: 18-21 September 1995". Madrid: European Speech Communication Association (ESCA), 1995, p. 85-88. |
dc.identifier.isbn | 1018-4074 |
dc.identifier.uri | http://hdl.handle.net/2117/106166 |
dc.description.abstract | In this paper, a framework for discriminative training of acoustic models based on Generalised Probabilistic Descent (GPD) method is presented. The key feature of our proposal, Maximum Likelihood based Discriminative Training of Acoustic Models (MLDT), is the use of maximum likelihood trained HMM's instead of the original speech signal. We focus our attention in performing discriminative training applied to a discrete hidden Markov models continuos speech recogniser, achieving a 4.6% error rate reduction on a Spanish speaker-independent phoneme recognition task. |
dc.format.extent | 4 p. |
dc.language.iso | eng |
dc.publisher | European Speech Communication Association (ESCA) |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació |
dc.subject.lcsh | Telecommunication |
dc.title | Maximum likelihood based discriminative training of acoustic models |
dc.type | Conference report |
dc.subject.lemac | Telecomunicació |
dc.contributor.group | Universitat Politècnica de Catalunya. VEU - Grup de Tractament de la Parla |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://www.isca-speech.org/archive/archive_papers/eurospeech_1995/e95_0085.pdf |
dc.rights.access | Open Access |
local.identifier.drac | 2376885 |
dc.description.version | Postprint (published version) |
local.citation.author | Nogueiras, A.; Mariño, J.B. |
local.citation.contributor | European Conference on Speech Communication and Technology (EUROSPEECH) |
local.citation.pubplace | Madrid |
local.citation.publicationName | EUROSPEECH '95: 4th European Conference on Speech Communication and Technology: Madrid, Spain: 18-21 September 1995 |
local.citation.startingPage | 85 |
local.citation.endingPage | 88 |