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ORCIDRamón López-Cózar
Ramón López-Cózar Delgado
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2010 – 2019
- 2016
[j36]Ramón López-Cózar
:
Automatic creation of scenarios for evaluating spoken dialogue systems via user-simulation. Knowl. Based Syst. 106: 51-73 (2016)- 2015
- [j35]Ramón López-Cózar:
Using knowledge on word-islands to improve the performance of spoken dialogue systems. Knowl. Based Syst. 88: 223-243 (2015) - [c43]David Griol, Zoraida Callejas, Ramón López-Cózar:
A framework to develop context-aware adaptive dialogue system. INTERSPEECH 2015: 2012-2016 - 2014
- [j34]David Griol, Zoraida Callejas, Ramón López-Cózar, Giuseppe Riccardi:
A domain-independent statistical methodology for dialog management in spoken dialog systems. Comput. Speech Lang. 28(3): 743-768 (2014) - [j33]Zoraida Callejas, David Griol, Ramón López-Cózar:
A framework for the assessment of synthetic personalities according to user perception. Int. J. Hum. Comput. Stud. 72(7): 567-583 (2014) - [c42]Zoraida Callejas, David Griol, Michael F. McTear, Ramón López-Cózar:
A Virtual Coach for Active Ageing Based on Sentient Computing and m-health. IWAAL 2014: 59-66 - 2012
- [c41]Zoraida Callejas, David Griol, Ramón López-Cózar:
Merging Intention and Emotion to Develop Adaptive Dialogue Systems. IberSPEECH 2012: 168-177 - [c40]Zoraida Callejas, Ramón López-Cózar:
Optimization of Dialog Strategies using Automatic Dialog Simulation and Statistical Dialog Management Techniques. INTERSPEECH 2012: 218-221 - [c39]Ramón López-Cózar, Zoraida Callejas, David Griol:
Enhancing Speech Understanding in Spoken Dialogue Systems by Means of a New Frame-Correction Technique. INTERSPEECH 2012: 751-754 - [c38]Nieves Ábalos, Gonzalo Espejo, Ramón López-Cózar, Francisco J. Ballesteros, Enrique Soriano, Gorka Guardiola:
Multimodal Dialogue System for Interaction in AmI Environment by Means of File-Based Services. IWSDS 2012: 69-77 - [c37]David Griol, María García-Jiménez, Zoraida Callejas, Ramón López-Cózar:
Providing Interactive and User-Adapted E-City Services by Means of Voice Portals. IWSDS 2012: 87-98 - [c36]Zoraida Callejas, David Griol, Klaus-Peter Engelbrecht, Ramón López-Cózar:
A Clustering Approach to Assess Real User Profiles in Spoken Dialogue Systems. IWSDS 2012: 327-334 - [c35]Nieves Ábalos, Gonzalo Espejo, Ramón López-Cózar, Francisco J. Ballesteros, Enrique Soriano, Gorka Guardiola:
Mayordomo and Octopus: A Case Study in Ambient Intelligence Environments. UCAmI 2012: 153-160 - 2011
- [j32]Zoraida Callejas, David Griol, Ramón López-Cózar:
Predicting user mental states in spoken dialogue systems. EURASIP J. Adv. Signal Process. 2011: 6 (2011) - [j31]Ramón López-Cózar, Jan Silovský, Martin Kroul:
Enhancement of emotion detection in spoken dialogue systems by combining several information sources. Speech Commun. 53(9-10): 1210-1228 (2011) - [c34]Ramón López-Cózar, David Griol, Gonzalo Espejo, Zoraida Callejas, Nieves Ábalos:
Towards Fine-Grain User-Simulation for Spoken Dialogue Systems. IWSDS 2011: 53-81 - [c33]Ramón López-Cózar, Hamid K. Aghajan, Ronald Poppe:
HCIAmI'11 - Preface. Intelligent Environments (Workshops) 2011: 351 - [c32]Gonzalo Espejo, Asier Aztiria, Juan Carlos Augusto, Ramón López-Cózar:
Creating Adaptive Intelligent Environments by means of Multimodal Dialogue and Learning Systems. Intelligent Environments (Workshops) 2011: 362-373 - [c31]Nieves Ábalos, Gonzalo Espejo, Ramón López-Cózar, Zoraida Callejas, David Griol:
A Toolkit for the Evaluation of Spoken Dialogue Systems in Ambient Intelligence Domains. Intelligent Environments (Workshops) 2011: 384-394 - [c30]David Griol, Víctor Corrales, Zoraida Callejas, Ramón López-Cózar, Gonzalo Espejo, Nieves Ábalos:
The VoiceApp System: Speech Technologies to Facilitate Web Access. Intelligent Environments (Workshops) 2011: 406-416 - [c29]Ramón López-Cózar, Gonzalo Espejo, Nieves Ábalos, David Griol:
Using Contextual Information in the Input Interface of a Spoken Dialogue System. Intelligent Environments (Workshops) 2011: 429-440 - [c28]Ramón López-Cózar, Zoraida Callejas, David Griol, José F. Quesada:
New Technique for Handling ASR Errors at the Semantic Level in Spoken Dialogue Systems. IWSDS 2011: 17-29 - [c27]Zoraida Callejas, David Griol, Ramón López-Cózar, Gonzalo Espejo, Nieves Ábalos:
Merging Intention and Emotion to Develop Adaptive Dialogue Systems. IWSDS 2011: 165-174 - [c26]David Griol, Zoraida Callejas, Ramón López-Cózar:
Integration of Statistical Dialog Management Techniques to Implement Commercial Dialog Systems. IWSDS 2011: 227-239 - [c25]Nieves Ábalos, Gonzalo Espejo, Ramón López-Cózar, Zoraida Callejas, David Griol:
Design and Implementation of a Toolkit for Evaluation of Spoken Dialogue Systems Designed for AmI Environments. IWSDS 2011: 343-355 - [e3]Juan Carlos Augusto, Hamid K. Aghajan, Victor Callaghan, Diane J. Cook, John O'Donoghue, Simon Egerton, Michael Gardner, Brian David Johnson, Yevgeniya Kovalchuk, Ramón López-Cózar, Peter Mikulecký, Jason W. P. Ng, Ronald Poppe, Minjuan Wang, Víctor Zamudio:
Workshop Proceedings of the 7th International Conference on Intelligent Environments, IE 2011, Nottingham, United Kingdom, July 25-28, 2011. Ambient Intelligence and Smart Environments 10, IOS Press 2011, ISBN 978-1-60750-794-9 [contents] - [e2]Ramón López-Cózar Delgado, Tetsunori Kobayashi:
Paralinguistic Information and its Integration in Spoken Dialogue Systems, 3rd International Workshop on Spoken Dialogue Systems, IWSDS 2011, Granada, Spain, August 28-31, 2011. Springer 2011, ISBN 978-1-4614-1335-6 [contents] - 2010
- [j30]Ramón López-Cózar, Zoraida Callejas, David Griol:
Using knowledge of misunderstandings to increase the robustness of spoken dialogue systems. Knowl. Based Syst. 23(5): 471-485 (2010) - [j29]Nieves Ábalos, Gonzalo Espejo, Ramón López-Cózar, Zoraida Callejas:
Sistema de Diálogo Multimodal para una Aplicación de Inteligencia Ambiental en una Vivienda. Proces. del Leng. Natural 44 (2010) - [j28]David Griol, Zoraida Callejas, Angel Arroyo, Miguel A. Patricio, José Manuel Molina, Ramón López-Cózar:
Integración de los Sistemas de Diálogo para la Interacción en Redes Sociales. Proces. del Leng. Natural 44 (2010) - [j27]Ramón López-Cózar, Jan Silovský, David Griol:
Mejora del Funcionamiento de Sistemas de Diálogo Hablado Mediante Reconocimiento del Estado Emocional de Usuarios. Proces. del Leng. Natural 45: 191-198 (2010) - [j26]David Griol, Eduardo Rojo, Zoraida Callejas, Nieves Ábalos, Gonzalo Espejo, Ramón López-Cózar:
Aplicación del Procesamiento del Lenguaje Natural y las Tecnologías del Habla en Mundos Virtuales. Proces. del Leng. Natural 45: 307-308 (2010) - [j25]Gonzalo Espejo, Nieves Ábalos, Ramón López-Cózar, Zoraida Callejas, David Griol:
Sistema Mayordomo: Uso de un Entorno de Inteligencia Ambiental a Través de un Sistema de Diálogo Multimodal. Proces. del Leng. Natural 45: 309-310 (2010) - [c24]Gonzalo Espejo, Nieves Ábalos, Ramón López-Cózar, Zoraida Callejas, David Griol:
Mayordomo: Ambient Intelligence in a Home Environment. Intelligent Environments (Workshops) 2010: 14-23 - [c23]David Griol, Zoraida Callejas, Ramón López-Cózar, Gonzalo Espejo, Nieves Ábalos:
Acquisition and Evaluation of a Dialog Corpus by means of Real and Simulated Users. Intelligent Environments (Workshops) 2010: 32-41 - [c22]Ramón López-Cózar, Nieves Ábalos, Gonzalo Espejo, David Griol, Zoraida Callejas:
Using Ambient Intelligence Information in a Multimodal Dialogue System. Intelligent Environments (Workshops) 2010: 52-60 - [c21]Nieves Ábalos, Gonzalo Espejo, Gregor Podrekar, Ramón López-Cózar:
User-Adaptive Multimodal Dialogue System for House Control: Recognizing Who and Where. Intelligent Environments (Workshops) 2010: 71-78 - [c20]Zoraida Callejas, Ana M. Gutiérrez, David Griol, Ramón López-Cózar, Nieves Ábalos, Gonzalo Espejo:
Design and development of a multimodal dialogue system to support university tutorship. Intelligent Environments (Workshops) 2010: 79-85 - [c19]Ramón López-Cózar, David Griol:
New technique to enhance the performance of spoken dialogue systems based on dialogue states-dependent language models and grammatical rules. INTERSPEECH 2010: 2998-3001 - [c18]Ramón López-Cózar, David Griol, José F. Quesada:
New Technique to Enhance the Performance of Spoken Dialogue Systems by Means of Implicit Recovery of ASR Errors. IWSDS 2010: 96-109 - [c17]David Griol, Zoraida Callejas, Ramón López-Cózar:
Statistical Dialog Management Methodologies for Real Applications. SIGDIAL Conference 2010: 269-272 - [c16]Ramón López-Cózar, Jan Silovský, David Griol:
F2 - New Technique for Recognition of User Emotional States in Spoken Dialogue Systems. SIGDIAL Conference 2010: 281-288 - [c15]Nieves Ábalos, Gonzalo Espejo, Ramón López-Cózar, Zoraida Callejas, David Griol:
A Multimodal Dialogue System for an Ambient Intelligent Application in Home Environments. TSD 2010: 491-498 - [c14]David Griol, Michael F. McTear, Zoraida Callejas, Ramón López-Cózar, Nieves Ábalos, Gonzalo Espejo:
A Methodology for Learning Optimal Dialog Strategies. TSD 2010: 507-514 - [c13]Ramón López-Cózar, Zoraida Callejas, Nieves Ábalos, Gonzalo Espejo, David Griol:
Using Knowledge about Misunderstandings to Increase the Robustness of Spoken Dialogue Systems. TSD 2010: 523-530 - [p3]Ramón López-Cózar, Zoraida Callejas:
Multimodal Dialogue for Ambient Intelligence and Smart Environments. Handbook of Ambient Intelligence and Smart Environments 2010: 559-579 - [e1]Ramón López-Cózar, Hamid K. Aghajan, Juan Carlos Augusto, Diane J. Cook, John O'Donoghue, Victor Callaghan, Simon Egerton, Brian David Johnson:
Workshops Proceedings of the 6th International Conference on Intelligent Environments, Kuala Lumpur, Malaysia, 18-19 July 2010. Ambient Intelligence and Smart Environments 8, IOS Press 2010, ISBN 978-1-60750-639-3 [contents]
2000 – 2009
- 2009
- [j24]Wolfgang Minker, Ramón López-Cózar, Michael F. McTear:
The role of spoken language dialogue interaction in intelligent environments. J. Ambient Intell. Smart Environ. 1(1): 31-36 (2009) - [j23]Zoraida Callejas, Ramón López-Cózar:
Bases para evaluar la anotación de corpus de emociones espontáneas. Proces. del Leng. Natural 43: 65-73 (2009) - [j22]Ramón López-Cózar, Zoraida Callejas:
Mejora de la Interfaz de Entrada de Sistemas de Diálogo Usando Modelos Contextuales y Reglas Gramaticales. Proces. del Leng. Natural 43: 119-120 (2009) - [j21]Zoraida Callejas, Ramón López-Cózar:
Designing smart home interfaces for the elderly. ACM SIGACCESS Access. Comput. 95: 10-16 (2009) - [c12]Zoraida Callejas, Ramón López-Cózar:
Improving acceptability assessment for the labelling of affective speech corpora. INTERSPEECH 2009: 2863-2866 - [c11]David Griol, Zoraida Callejas, Ramón López-Cózar:
A Comparison between Dialog Corpora Acquired with Real and Simulated Users. SIGDIAL Conference 2009: 326-332 - [p2]Zoraida Callejas, Jan Nouza, Petr Cerva, Ramón López-Cózar:
Cost-Efficient Cross-Lingual Adaptation of a Speech Recognition System. Computer Recognition Systems 3 2009: 331-338 - 2008
- [j20]Zoraida Callejas, Ramón López-Cózar:
Influence of contextual information in emotion annotation for spoken dialogue systems. Speech Commun. 50(5): 416-433 (2008) - [j19]Zoraida Callejas, Ramón López-Cózar:
Relations between de-facto criteria in the evaluation of a spoken dialogue system. Speech Commun. 50(8-9): 646-665 (2008) - [j18]Ramón López-Cózar, Zoraida Callejas:
ASR post-correction for spoken dialogue systems based on semantic, syntactic, lexical and contextual information. Speech Commun. 50(8-9): 745-766 (2008) - [c10]Zoraida Callejas, Ramón López-Cózar:
On the Use of Kappa Coefficients to Measure the Reliability of the Annotation of Non-acted Emotions. PIT 2008: 221-232 - [c9]Ramón López-Cózar, Zoraida Callejas, Martin Kroul, Jan Nouza, Jan Silovský:
Two-Level Fusion to Improve Emotion Classification in Spoken Dialogue Systems. TSD 2008: 617-624 - [p1]Zoraida Callejas, Ramón López-Cózar:
Decisive Factors in the Annotation of Emotions for Spoken Dialogue Systems. Computer Recognition Systems 2 2008: 747-754 - 2007
- [j17]Zoraida Callejas, Jan Nouza, Petr Cerva, Ramón López-Cózar:
MyVoice goes Spanish. Cross-lingual Adaptation of a Voice Controlled PC Tool for Handicapped People. Proces. del Leng. Natural 39 (2007) - 2006
- [j16]Ramón López-Cózar, Zoraida Callejas, Michael F. McTear:
Testing the performance of spoken dialogue systems by means of an artificially simulated user. Artif. Intell. Rev. 26(4): 291-323 (2006) - [j15]Ramón López-Cózar, Zoraida Callejas:
Combining language models in the input interface of a spoken dialogue system. Comput. Speech Lang. 20(4): 420-440 (2006) - [j14]Ramón López-Cózar, Zoraida Callejas:
Two-level speech recognition to enhance the performance of spoken dialogue systems. Knowl. Based Syst. 19(3): 153-163 (2006) - [c8]Germán Montoro, Pablo A. Haya, Xavier Alamán, Ramón López-Cózar, Zoraida Callejas:
A Proposal for an XML Definition of a Dynamic Spoken Interface for Ambient Intelligence. ICIC (2) 2006: 711-716 - 2005
- [j13]Ramón López-Cózar, Zoraida Callejas, Miguel Gea:
Análisis de Metodologías de Evaluación de Sistemas de Diálogo Multimodal. Proces. del Leng. Natural 34 (2005) - [j12]Zoraida Callejas, Ramón López-Cózar Delgado:
Nueva Técnica de Generación Automática de Gramáticas Para Sistemas de Diálogo. Proces. del Leng. Natural 35 (2005) - [j11]Zoraida Callejas Carrión, Ramón López-Cózar Delgado:
GAG: Generación Automática de Gramáticas en un Sistema Conversacional de Interacción Oral. Proces. del Leng. Natural 35 (2005) - [j10]Ramón López-Cózar Delgado, Zoraida Callejas, Miguel Gea Megías, Nuria Medina-Medina:
Implementación de Sistemas de Diálogo en Dial-XML. Proces. del Leng. Natural 35 (2005) - 2004
- [j9]Ramón López-Cózar:
Procesamiento de Informacion Multilingüe en un Sistema de Diálogo. Inteligencia Artif. 8(22): 161-174 (2004) - [j8]Ramón López-Cózar:
Análisis Comparativo de Lenguajes Basados en XML para el Desarrollo de Sistemas de Diálogo. Proces. del Leng. Natural 32 (2004) - [j7]Ramón López-Cózar Delgado, Ramón Granell:
Sistemas de Diálogo Basado en VoiceXML para Proporcionar Información de Viajes en Tren. Proces. del Leng. Natural 33 (2004) - 2003
- [j6]Ramón López-Cózar:
Uso de Canales de Comunicación Adicionales en los Sistemas Conversacionales. Proces. del Leng. Natural 30 (2003) - [j5]Ramón López-Cózar:
Uso de información contextual en la interfaz de entrada de un sistema de diálogo. Proces. del Leng. Natural 31 (2003) - [j4]Ramón López-Cózar, Ángel de la Torre, José C. Segura, Antonio J. Rubio:
Assessment of dialogue systems by means of a new simulation technique. Speech Commun. 40(3): 387-407 (2003) - 2002
- [j3]Ramón López-Cózar, Ángel de la Torre, José C. Segura, Antonio J. Rubio, Victoria E. Sánchez:
Testing dialogue systems by means of automatic generation of conversations. Interact. Comput. 14(5): 521-546 (2002) - [j2]Ramón López-Cózar Delgado, Antonio J. Rubio-Ayuso, Jesús Esteban Díaz Verdejo, Juan M. López-Soler:
Validación de un Sistema de Diálogo Mediante el uso de diferentes umbrales de poda en el proceso de reconocimiento automático de voz. Proces. del Leng. Natural 29 (2002) - [c7]Ramón López-Cózar, Ángel de la Torre, José C. Segura, Antonio J. Rubio, Juan M. López-Soler:
A new method for testing dialogue systems based on simulations of real-world conditions. INTERSPEECH 2002: 305-308 - 2001
- [j1]Ramón López-Cózar, José C. Segura, Ángel de la Torre, Antonio J. Rubio:
Una nueva técnica para evaluar sistemas conversacionales basada en la generación automática de diálogos. Proces. del Leng. Natural 27 (2001) - [c6]Ramón López-Cózar, Diego H. Milone:
A new technique based on augmented language models to improve the performance of spoken dialogue systems. INTERSPEECH 2001: 741-744 - 2000
- [c5]Ramón López-Cózar, Antonio J. Rubio, Jesús Esteban Díaz Verdejo, Ángel de la Torre:
Evaluation of a Dialogue System Based on a Generic Model that Combines Robust Speech Understanding and Mixed-initiative Control. LREC 2000
1990 – 1999
- 1999
- [c4]Ramón López-Cózar, Antonio J. Rubio, Pedro García-Teodoro, José C. Segura:
A new word-confidence threshold technique to enhance the performance of spoken dialogue systems. EUROSPEECH 1999: 1395-1398 - 1998
- [c3]Ramón López-Cózar, Antonio J. Rubio, María Pilar Abad García, José Carlos Segura Luna:
A spoken dialogue system based on dialogue corpues analysis. LREC 1998: 55-58 - [c2]Pedro García-Teodoro, José C. Segura, Jesús Esteban Díaz Verdejo, Antonio José Rubio Ayuso, Maria C. Benitez, Antonio M. Peinado, Juan Manuel López-Soler, José Luis Pérez Iglesias, Victoria E. Sánchez Calle, Ángel de la Torre, Ramón López-Cózar Delgado:
Speech recognitíon and the new technologies in conununication: a continuous speech recognition-based switchboard with an answering module for e-mailing voice messages. LREC 1998: 1263-1266 - 1997
- [c1]Ramón López-Cózar, Pedro García-Teodoro, Jesús Esteban Díaz Verdejo, Antonio J. Rubio:
A voice activated dialogue system for fast-food restaurant applications. EUROSPEECH 1997: 1783-1786
Coauthor Index
Zoraida Callejas Carrión
aka: Zoraida Callejas
aka: Zoraida Callejas
[c43] [j34] [j33] [c42] [c41] [c40] [c39] [c37] [c36] [j32] [c34] [c31] [c30] [c28] [c27] [c26] [c25] [j30] [j29] [j28] [j26] [j25] [c24] [c23] [c22] [c20] [c17] [c15] [c14] [c13] [p3] [j23] [j22] [j21] [c12] [c11] [p2] [j20] [j19] [j18] [c10] [c9] [p1] [j17] [j16] [j15] [j14] [c8] [j13] [j12] [j11] [j10]
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