César González Ferreras

Orcid: 0000-0003-3125-2182

Affiliations:
  • University of Valladolid, Department of Computer Science


According to our database1, César González Ferreras authored at least 39 papers between 2002 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Adaptación de ASR al habla de personas con síndrome de Down.
Proces. del Leng. Natural, 2024

A Comprehensive Rubric for Annotating Pathological Speech.
CoRR, 2024

2022
PRAUTOCAL corpus: a corpus for the study of Down syndrome prosodic aspects.
Lang. Resour. Evaluation, 2022

Automatic evaluation of the pronunciation of people with Down syndrome in an educational video game (EvaProDown).
Proceedings of the 6th International Conference, 2022

2021
Analysis of atypical prosodic patterns in the speech of people with Down syndrome.
Biomed. Signal Process. Control., 2021

Evaluating the Impact of an Autonomous Playing Mode in a Learning Game to Train Oral Skills of Users With Down Syndrome.
IEEE Access, 2021

Incorporation of an automatic module for the prediction of the quality of oral communication of people with Down syndrome in an educational video game.
Proceedings of the Fifth International Conference, 2021

Prosodic feature selection for automatic quality assessment of oral productions in people with Down syndrome.
Proceedings of the Fifth International Conference, 2021

2020
Assessing Pronunciation Improvement in Students of English Using a Controlled Computer-Assisted Pronunciation Tool.
IEEE Trans. Learn. Technol., 2020

Using Challenges to Enhance a Learning Game for Pronunciation Training of English as a Second Language.
IEEE Access, 2020

2018
Acoustic characterization and perceptual analysis of the relative importance of prosody in speech of people with Down syndrome.
Speech Commun., 2018

Towards an automatic evaluation of the prosody of people with Down syndrome.
Proceedings of the Fourth International Conference, 2018

2017
Engaging Adolescents with Down Syndrome in an Educational Video Game.
Int. J. Hum. Comput. Interact., 2017

Identifying characteristic prosodic patterns through the analysis of the information of Sp_ToBI label sequences.
Comput. Speech Lang., 2017

Evaluating the Efficiency of Synthetic Voice for Providing Corrective Feedback in a Pronunciation Training Tool Based on Minimal Pairs.
Proceedings of the 7th ISCA International Workshop on Speech and Language Technology in Education, 2017

Automatic Assessment of Non-Native Prosody by Measuring Distances on Prosodic Label Sequences.
Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

2016
On the Use of a Serious Game for Recording a Speech Corpus of People with Intellectual Disabilities.
Proceedings of the Tenth International Conference on Language Resources and Evaluation LREC 2016, 2016

Measuring Pronunciation Improvement in Users of CAPT Tool TipTopTalk!
Proceedings of the 17th Annual Conference of the International Speech Communication Association, 2016

The Magic Stone: A Video Game to Improve Communication Skills of People with Intellectual Disabilities.
Proceedings of the 17th Annual Conference of the International Speech Communication Association, 2016

Acoustic Analysis of Anomalous Use of Prosodic Features in a Corpus of People with Intellectual Disability.
Proceedings of the Advances in Speech and Language Technologies for Iberian Languages, 2016

Evaluating Different Non-native Pronunciation Scoring Metrics with the Japanese Speakers of the SAMPLE Corpus.
Proceedings of the Advances in Speech and Language Technologies for Iberian Languages, 2016

2015
Implementation and test of a serious game based on minimal pairs for pronunciation training.
Proceedings of the ISCA International Workshop on Speech and Language Technology in Education, 2015

2014
A fuzzy classifier to deal with similarity between labels on automatic prosodic labeling.
Comput. Speech Lang., 2014

On the use of a fuzzy classifier to speed up the Sp_ToBI labeling of the Glissando Spanish corpus.
Proceedings of the Ninth International Conference on Language Resources and Evaluation, 2014

Assessment of Non-native Prosody for Spanish as L2 using quantitative scores and perceptual evaluation.
Proceedings of the Ninth International Conference on Language Resources and Evaluation, 2014

2013
Glissando: a corpus for multidisciplinary prosodic studies in Spanish and Catalan.
Lang. Resour. Evaluation, 2013

2012
Improving Automatic Classification of Prosodic Events by Pairwise Coupling.
IEEE Trans. Speech Audio Process., 2012

2011
Analysis of Inconsistencies in Cross-Lingual Automatic ToBI Tonal Accent Labeling.
Proceedings of the Text, Speech and Dialogue - 14th International Conference, 2011

Cross-Lingual English Spanish Tonal Accent Labeling Using Decision Trees and Neural Networks.
Proceedings of the Advances in Nonlinear Speech Processing, 2011

2010
On the automatic toBI accent type identification from data.
Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

2008
Experiments in speech driven question answering.
Proceedings of the 2008 IEEE Spoken Language Technology Workshop, 2008

2007
Dynamic Adaptation of Language Models in Speech Driven Information Retrieval.
Proceedings of the Text, Speech and Dialogue, 10th International Conference, 2007

Conceptual and Practical Framework for the Integration of Multimodal Interaction in 3D Worlds.
Proceedings of the New Trends on Human-Computer Interaction, 2007

A system for speech driven information retrieval.
Proceedings of the IEEE Workshop on Automatic Speech Recognition & Understanding, 2007

2005
Development and evaluation of a spoken dialog system to access a newspaper web site.
Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

2004
Building Voice Applications from Web Content.
Proceedings of the Text, Speech and Dialogue, 7th International Conference, 2004

A Spoken Dialog System to Access a NewspaperWeb Site.
Proceedings of the Berliner XML Tage 2004, 11.-13. Oktober 2004 in Berlin, 2004

2002
From HTML to VoiceXML: A First Approach.
Proceedings of the Text, Speech and Dialogue, 5th International Conference, 2002

Quantitative evaluation of relevant prosodic factors for text-to-speech synthesis in Spanish.
Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002


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