Automatic speech recognizers for Mexican Spanish and its open resources

Fuente: Redalyc
Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: Carlos Daniel Hernández-Mena
Format: Artículo científico
Sprache:en
Veröffentlicht: Universidad Nacional Autónoma de México 2017
Schlagworte:
Online-Zugang:
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
_version_ 1876449241237291008
author Carlos Daniel Hernández-Mena
author_facet Carlos Daniel Hernández-Mena
contents Automatic speech recognizers for Mexican Spanish and its open resources Carlos Daniel Hernández-Mena Ivan V. Meza-Ruiz José Abel Herrera-Camacho Ingeniería Acoustic mode Language model Mexican Spanish Language resources Automatic speech recognition Development of automatic speech recognition systems relies on the availability of distinct language resources such as speech recordings, pronunciation dictionaries, and language models. These resources are scarce for the Mexican Spanish dialect. In this work, we present a revision of the CIEMPIESS corpus that is a resource for spontaneous speech recognition in Mexican Spanish of Central Mexico. It consists of 17 h of segmented and transcribed recordings, a phonetic dictionary composed by 53,169 unique words, and a language model composed by 1,505,491 words extracted from 2489 university newsletters. We also evaluate the CIEMPIESS corpus using three well known state of the art speech recognition engines, having satisfactory results. These resources are open for research and development in the field. Additionally, we present the methodology and the tools used to facilitate the creation of these resources which can be easily adapted to other variants of Spanish, or even other languages. © 2017 Universidad Nacional Autónoma de México, Centro de Ciencias Aplicadas y Desarrollo Tecnológico. This is an open access article under the CC BY-NC-ND license ( http://creativecommons.org/licenses/by-nc-nd/4.0/). 2017 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47451412007 https://www.redalyc.org/journal/474/47451412007/ https://www.redalyc.org/journal/474/47451412007/html/ https://www.redalyc.org/journal/474/47451412007/47451412007.epub https://www.redalyc.org/journal/474/47451412007/movil en http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.3 Vol.15
format Artículo científico
id redalyc_47451412007
institution Redalyc
language en
publishDate 2017
publisher Universidad Nacional Autónoma de México
spellingShingle Automatic speech recognizers for Mexican Spanish and its open resources
Carlos Daniel Hernández-Mena
Ingeniería
Acoustic mode
Language model
Mexican Spanish
Language resources
Automatic speech recognition
Automatic speech recognizers for Mexican Spanish and its open resources Carlos Daniel Hernández-Mena Ivan V. Meza-Ruiz José Abel Herrera-Camacho Ingeniería Acoustic mode Language model Mexican Spanish Language resources Automatic speech recognition Development of automatic speech recognition systems relies on the availability of distinct language resources such as speech recordings, pronunciation dictionaries, and language models. These resources are scarce for the Mexican Spanish dialect. In this work, we present a revision of the CIEMPIESS corpus that is a resource for spontaneous speech recognition in Mexican Spanish of Central Mexico. It consists of 17 h of segmented and transcribed recordings, a phonetic dictionary composed by 53,169 unique words, and a language model composed by 1,505,491 words extracted from 2489 university newsletters. We also evaluate the CIEMPIESS corpus using three well known state of the art speech recognition engines, having satisfactory results. These resources are open for research and development in the field. Additionally, we present the methodology and the tools used to facilitate the creation of these resources which can be easily adapted to other variants of Spanish, or even other languages. © 2017 Universidad Nacional Autónoma de México, Centro de Ciencias Aplicadas y Desarrollo Tecnológico. This is an open access article under the CC BY-NC-ND license ( http://creativecommons.org/licenses/by-nc-nd/4.0/). 2017 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47451412007 https://www.redalyc.org/journal/474/47451412007/ https://www.redalyc.org/journal/474/47451412007/html/ https://www.redalyc.org/journal/474/47451412007/47451412007.epub https://www.redalyc.org/journal/474/47451412007/movil en http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.3 Vol.15
title Automatic speech recognizers for Mexican Spanish and its open resources
topic Ingeniería
Acoustic mode
Language model
Mexican Spanish
Language resources
Automatic speech recognition
url https://www.redalyc.org/articulo.oa?id=47451412007
https://www.redalyc.org/journal/474/47451412007/
https://www.redalyc.org/journal/474/47451412007/html/
https://www.redalyc.org/journal/474/47451412007/47451412007.epub
https://www.redalyc.org/journal/474/47451412007/movil