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Browsing by Subject "Speech recognition"

Now showing items 1-19 of 19

Advances in Interactive Speech Transcription

Sánchez Cortina, Isaías (2012-11-26)

[ES] Novedoso sistema interactivo para la transcripción del habla que compensa el esfuerzo del usuario y el error máximo tolerado en las transcripciones resultantes.
Albayzin Evaluation: The PRHLT-UPV Audio Segmentation System

Silvestre Cerdà, Joan Albert; Giménez Pastor, Adrián; Andrés Ferrer, Jesús; Civera Saiz, Jorge; Juan Císcar, Alfonso (Ramos Castro, Daniel, 2012-11-21)

This paper describes the audio segmentation system developed by the PRHLT research group at the UPV for the Albayzin Audio Segmentation Evaluation 2012. The PRHLT-UPV audio segmentation system is based on a conventional ...
Análisis de la eficiencia de diferentes estructuras de datos en el algoritmo de decodificación de Viterbi aplicado a reconocimiento de voz y de escritura manuscrita.

Almendros Cuquerella, Carlos (2017-09-04)

[ES] En el presente trabajo se expone el proceso llevado a cabo para desarrollar las estructuras de datos necesarias para que un reconocedor de voz basado en el algoritmo de Viterbi pueda funcionar en tiempo real, junto ...
Análisis de la utilización de grafos de palabras como salida de un reconocedor de voz para representar pronunciaciones alternativas.

Almendros Cuquerella, Carlos (2019-01-21)

En el presente trabajo se expone el proceso llevado a cabo para transformar un sistema de reconocimiento del habla con salida única en uno capaz de proporcionar un grafo de salida con múltiples posibles transcripciones ...
ASLP-MULAN: Audio speech and language processing for multimedia analytics

Ferreiros Lopez, Javier; Pardo Muñoz, José Manuel; Hurtado Oliver, Lluis Felip; Segarra Soriano, Encarnación; Ortega Giménez, Alfonso; Lleida, Eduardo; Torres, María Inés; Justo, Raquel (Sociedad Española para el Procesamiento del Lenguaje Natural (SEPLN), 2016-09)

[EN] Our intention is generating the right mixture of audio, speech and language technologies with big data ones. Some audio, speech and language automatic technologies are available or gaining enough degree of maturity ...
Comparación de las herramientas informáticas TLK y KALDI para el desarrollo de sistemas de reconocimiento del habla en catalán/valenciano

Baquero Arnal, Pau (2016-09-05)

[CA] En aquest treball es comparen les eines de reconeixement de la parla TLK i Kaldi per al desenvolupament de sistemes de reeconeixement en catalá.
Decision Support Systems Aiming in Reducing Globalization Burdens in Education

Mercier-Laurent, Eunika; Haddad, Rabih (Editorial Universitat Politècnica de València, 2019-07-05)

[EN] The potential drawbacks that globalization might have on education are increasing and becoming a main worry. The number of international students is increasing and students’ mobility is becoming a crucial phenomenon ...
Desarrollo de un sistema de Reconocimiento Automático del Habla en Rumano para el subtitulado de vídeos educativos.

Colompar, Beniamin Cristian (2018-10-23)

[VAL] El reconeixement automàtic de la parla(ASR, del anglès “Automatic Speech Recognition”) es una de de les àrees més actives dins de la inteligència artificial i el aprenentatge automàtic. En aquesta àrea ve treballant ...
Desarrollo e implementación de un asistente virtual para Linux

Fernández Pardo, Cristian (2015-03-25)

[ES] El objetivo del presente trabajo es profundizar en los fundamentos teóricos necesarios en el reconocimiento del habla y en el diseño e implementación para el desarrollo de un asistente virtual que, mediante sencillas ...
Image speech combination for interactive computer assisted transcription of handwritten documents

Granell, Emilio; Romero, Verónica; Martínez-Hinarejos, Carlos-D. (Elsevier, 2019)

[EN] Handwritten document transcription aims to obtain the contents of a document to provide efficient information access to, among other, digitised historical documents. The increasing number of historical documents ...
Integration of Machine Learning and Language Processing Technologies into Video Lecture Platforms.

Pérez González de Martos, Alejandro Manuel (2015-07-17)

[EN] Integration of automatic speech recognition and machine translation technologies into multiple plataforms (poliMedia, VideoLectures.NET, Opencast Matterhorn)
Introducing Voice Recognition into Higher Education

Dittrich, Toby; Star, Sequoia (Editorial Universitat Politècnica de València, 2018-07-02)

[EN] Voice Recognition (VR) software has now evolved to be fast and accurate enough to be useful in many educational settings. This paper describes two new uses for VR technology, both protected by patents, which can ...
Multilingual videos for MOOCs and OER

Valor Miró, Juan Daniel; Baquero-Arnal, Pau; Civera Saiz, Jorge; Turró Ribalta, Carlos; Juan, Alfons (International Forum of Educational Technology & Society, 2018)

[EN] Massive Open Online Courses (MOOCs) and Open Educational Resources (OER) are rapidly growing, but are not usually offered in multiple languages due to the lack of cost-effective solutions to translate the different ...
Multimodal Crowdsourcing for Transcribing Handwritten Documents

Granell Romero, Emilio; Martínez Hinarejos, Carlos David (Institute of Electrical and Electronics Engineers (IEEE), 2017-02)

[EN] Transcription of handwritten documents is an important research topic for multiple applications, such as document classification or information extraction. In the case of historical documents, their transcription ...
On the voice-activated question answering

Rosso, Paolo; Hurtado Oliver, Lluis Felip; Segarra Soriano, Encarnación; Sanchís Arnal, Emilio (Institute of Electrical and Electronics Engineers (IEEE), 2012-01)

[EN] Question answering (QA) is probably one of the most challenging tasks in the field of natural language processing. It requires search engines that are capable of extracting concise, precise fragments of text that ...
Speaker-adapted confidence measures for speech recognition of video lectures

Sanchez-Cortina, Isaias; Andrés Ferrer, Jesús; Sanchis Navarro, José Alberto; Juan Císcar, Alfonso (Elsevier, 2016-05)

[EN] Automatic speech recognition applications can benefit from a confidence measure (CM) to predict the reliability of the output. Previous works showed that a word-dependent native Bayes (NB) classifier outperforms the ...
Speech Translation Statistical System for Teaching Environments and Conference Speeches

Tomás Gironés, Jesús; Cánovas Solbes, Alejandro; Lloret, Jaime; García Pineda, Miguel (IARIA, 2011)

The synergic combination of different sources of knowledge is a key aspect in the development of modern statistical translators. The effect and implications of adding additional other-than-voice information in a voice ...
Statistical speech translation system based on voice recognition optimization using multimodal sources of knowledge and characteristics vectors

Cánovas Solbes, Alejandro; Tomás Gironés, Jesús; Lloret, Jaime; García Pineda, Miguel (Elsevier, 2013-09)

Synergic combination of different sources of knowledge is a key issue for the development of modern statistical translators. In this work, a speech translation statistical system that adds additional other-than-voice ...
The Pulsed To Tonal Strength Parameter And Its Importance In Characterizing And Classifying Beluga Whale Sounds

Miralles Ricós, Ramón; Lara Martínez, Guillermo-Fernán; Esteban, Jose Antonio; Rodriguez, Alberto (Acoustical Society of America, 2012-03)

A large number of the vocalization studies on mammals are based on time-frequency analysis of the produced sounds. The patterns, which are extracted from the time-frequency representations, determine the classification in ...