Ramón López-Cózar

78 papers A 7B 14Journal 31Unranked 23

Year	Rank	Type	Title / Venue / Authors
2016	J	`jnl`	Automatic creation of scenarios for evaluating spoken dialogue systems via user-simulation. Knowl. Based Syst. Ramón López-Cózar
2015	A	`conf`	A framework to develop context-aware adaptive dialogue system. INTERSPEECH David Griol, Zoraida Callejas, Ramón López-Cózar
2015	J	`jnl`	Using knowledge on word-islands to improve the performance of spoken dialogue systems. Knowl. Based Syst. Ramón López-Cózar
2014	—	`conf`	A Virtual Coach for Active Ageing Based on Sentient Computing and m-health. IWAAL Zoraida Callejas, David Griol, Michael F. McTear, Ramón López-Cózar
2014	J	`jnl`	A domain-independent statistical methodology for dialog management in spoken dialog systems. Comput. Speech Lang. David Griol, Zoraida Callejas, Ramón López-Cózar, Giuseppe Riccardi
2014	J	`jnl`	A framework for the assessment of synthetic personalities according to user perception. Int. J. Hum. Comput. Stud. Zoraida Callejas, David Griol, Ramón López-Cózar
2012	—	`conf`	A Clustering Approach to Assess Real User Profiles in Spoken Dialogue Systems. IWSDS Zoraida Callejas, David Griol, Klaus-Peter Engelbrecht, Ramón López-Cózar
2012	A	`conf`	Enhancing Speech Understanding in Spoken Dialogue Systems by Means of a New Frame-Correction Technique. INTERSPEECH Ramón López-Cózar, Zoraida Callejas, David Griol
2012	—	`conf`	Mayordomo and Octopus: A Case Study in Ambient Intelligence Environments. UCAmI Nieves Ábalos, Gonzalo Espejo, Ramón López-Cózar, Francisco J. Ballesteros, Enrique Soriano, Gorka Guardiola
2012	—	`conf`	Merging Intention and Emotion to Develop Adaptive Dialogue Systems. IberSPEECH Zoraida Callejas, David Griol, Ramón López-Cózar
2012	—	`conf`	Multimodal Dialogue System for Interaction in AmI Environment by Means of File-Based Services. IWSDS Nieves Ábalos, Gonzalo Espejo, Ramón López-Cózar, Francisco J. Ballesteros, Enrique Soriano, Gorka Guardiola
2012	A	`conf`	Optimization of Dialog Strategies using Automatic Dialog Simulation and Statistical Dialog Management Techniques. INTERSPEECH Zoraida Callejas, Ramón López-Cózar
2012	—	`conf`	Providing Interactive and User-Adapted E-City Services by Means of Voice Portals. IWSDS David Griol, María García-Jiménez, Zoraida Callejas, Ramón López-Cózar
2011	B	`conf`	A Toolkit for the Evaluation of Spoken Dialogue Systems in Ambient Intelligence Domains. Intelligent Environments (Workshops) Nieves Ábalos, Gonzalo Espejo, Ramón López-Cózar, Zoraida Callejas, David Griol
2011	B	`conf`	Creating Adaptive Intelligent Environments by means of Multimodal Dialogue and Learning Systems. Intelligent Environments (Workshops) Gonzalo Espejo, Asier Aztiria, Juan Carlos Augusto, Ramón López-Cózar
2011	—	`conf`	Design and Implementation of a Toolkit for Evaluation of Spoken Dialogue Systems Designed for AmI Environments. IWSDS Nieves Ábalos, Gonzalo Espejo, Ramón López-Cózar, Zoraida Callejas, David Griol
2011	J	`jnl`	Enhancement of emotion detection in spoken dialogue systems by combining several information sources. Speech Commun. Ramón López-Cózar, Jan Silovský, Martin Kroul
2011	B	`conf`	HCIAmI'11 - Preface. Intelligent Environments (Workshops) Ramón López-Cózar, Hamid K. Aghajan, Ronald Poppe
2011	—	`conf`	Integration of Statistical Dialog Management Techniques to Implement Commercial Dialog Systems. IWSDS David Griol, Zoraida Callejas, Ramón López-Cózar
2011	—	`conf`	Merging Intention and Emotion to Develop Adaptive Dialogue Systems. IWSDS Zoraida Callejas, David Griol, Ramón López-Cózar, Gonzalo Espejo, Nieves Ábalos
2011	—	`conf`	New Technique for Handling ASR Errors at the Semantic Level in Spoken Dialogue Systems. IWSDS Ramón López-Cózar, Zoraida Callejas, David Griol, José F. Quesada
2011	J	`jnl`	Predicting user mental states in spoken dialogue systems. EURASIP J. Adv. Signal Process. Zoraida Callejas, David Griol, Ramón López-Cózar
2011	B	`conf`	The VoiceApp System: Speech Technologies to Facilitate Web Access. Intelligent Environments (Workshops) David Griol, Víctor Corrales, Zoraida Callejas, Ramón López-Cózar, Gonzalo Espejo, Nieves Ábalos
2011	—	`conf`	Towards Fine-Grain User-Simulation for Spoken Dialogue Systems. IWSDS Ramón López-Cózar, David Griol, Gonzalo Espejo, Zoraida Callejas, Nieves Ábalos
2011	B	`conf`	Using Contextual Information in the Input Interface of a Spoken Dialogue System. Intelligent Environments (Workshops) Ramón López-Cózar, Gonzalo Espejo, Nieves Ábalos, David Griol
2011	B	`ed.`	Workshop Proceedings of the 7th International Conference on Intelligent Environments, IE 2011, Nottingham, United Kingdom, July 25-28, 2011 Intelligent Environments (Workshops) 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
2010	—	`conf`	A Methodology for Learning Optimal Dialog Strategies. TSD David Griol, Michael F. McTear, Zoraida Callejas, Ramón López-Cózar, Nieves Ábalos, Gonzalo Espejo
2010	—	`conf`	A Multimodal Dialogue System for an Ambient Intelligent Application in Home Environments. TSD Nieves Ábalos, Gonzalo Espejo, Ramón López-Cózar, Zoraida Callejas, David Griol
2010	B	`conf`	Acquisition and Evaluation of a Dialog Corpus by means of Real and Simulated Users. Intelligent Environments (Workshops) David Griol, Zoraida Callejas, Ramón López-Cózar, Gonzalo Espejo, Nieves Ábalos
2010	J	`jnl`	Aplicación del Procesamiento del Lenguaje Natural y las Tecnologías del Habla en Mundos Virtuales. Proces. del Leng. Natural David Griol, Eduardo Rojo, Zoraida Callejas, Nieves Ábalos, Gonzalo Espejo, Ramón López-Cózar
2010	B	`conf`	Design and development of a multimodal dialogue system to support university tutorship. Intelligent Environments (Workshops) Zoraida Callejas, Ana M. Gutiérrez, David Griol, Ramón López-Cózar, Nieves Ábalos, Gonzalo Espejo
2010	—	`conf`	F SIGDIAL Conference Ramón López-Cózar, Jan Silovský, David Griol
2010	J	`jnl`	Integración de los Sistemas de Diálogo para la Interacción en Redes Sociales. Proces. del Leng. Natural David Griol, Zoraida Callejas, Angel Arroyo, Miguel A. Patricio, José Manuel Molina, Ramón López-Cózar
2010	B	`conf`	Mayordomo: Ambient Intelligence in a Home Environment. Intelligent Environments (Workshops) Gonzalo Espejo, Nieves Ábalos, Ramón López-Cózar, Zoraida Callejas, David Griol
2010	J	`jnl`	Mejora del Funcionamiento de Sistemas de Diálogo Hablado Mediante Reconocimiento del Estado Emocional de Usuarios. Proces. del Leng. Natural Ramón López-Cózar, Jan Silovský, David Griol
2010	—	`ch.`	Multimodal Dialogue for Ambient Intelligence and Smart Environments. Handbook of Ambient Intelligence and Smart Environments Ramón López-Cózar, Zoraida Callejas
2010	—	`conf`	New Technique to Enhance the Performance of Spoken Dialogue Systems by Means of Implicit Recovery of ASR Errors. IWSDS Ramón López-Cózar, David Griol, José F. Quesada
2010	A	`conf`	New technique to enhance the performance of spoken dialogue systems based on dialogue states-dependent language models and grammatical rules. INTERSPEECH Ramón López-Cózar, David Griol
2010	J	`jnl`	Sistema Mayordomo: Uso de un Entorno de Inteligencia Ambiental a Través de un Sistema de Diálogo Multimodal. Proces. del Leng. Natural Gonzalo Espejo, Nieves Ábalos, Ramón López-Cózar, Zoraida Callejas, David Griol
2010	J	`jnl`	Sistema de Diálogo Multimodal para una Aplicación de Inteligencia Ambiental en una Vivienda. Proces. del Leng. Natural Nieves Ábalos, Gonzalo Espejo, Ramón López-Cózar, Zoraida Callejas
2010	—	`conf`	Statistical Dialog Management Methodologies for Real Applications. SIGDIAL Conference David Griol, Zoraida Callejas, Ramón López-Cózar
2010	B	`conf`	User-Adaptive Multimodal Dialogue System for House Control: Recognizing Who and Where. Intelligent Environments (Workshops) Nieves Ábalos, Gonzalo Espejo, Gregor Podrekar, Ramón López-Cózar
2010	B	`conf`	Using Ambient Intelligence Information in a Multimodal Dialogue System. Intelligent Environments (Workshops) Ramón López-Cózar, Nieves Ábalos, Gonzalo Espejo, David Griol, Zoraida Callejas
2010	—	`conf`	Using Knowledge about Misunderstandings to Increase the Robustness of Spoken Dialogue Systems. TSD Ramón López-Cózar, Zoraida Callejas, Nieves Ábalos, Gonzalo Espejo, David Griol
2010	J	`jnl`	Using knowledge of misunderstandings to increase the robustness of spoken dialogue systems. Knowl. Based Syst. Ramón López-Cózar, Zoraida Callejas, David Griol
2010	B	`ed.`	Workshops Proceedings of the 6th International Conference on Intelligent Environments, Kuala Lumpur, Malaysia, 18-19 July 2010 Intelligent Environments (Workshops) Ramón López-Cózar, Hamid K. Aghajan, Juan Carlos Augusto, Diane J. Cook, John O'Donoghue, Victor Callaghan, Simon Egerton, Brian David Johnson
2009	—	`conf`	A Comparison between Dialog Corpora Acquired with Real and Simulated Users. SIGDIAL Conference David Griol, Zoraida Callejas, Ramón López-Cózar
2009	J	`jnl`	Bases para evaluar la anotación de corpus de emociones espontáneas. Proces. del Leng. Natural Zoraida Callejas, Ramón López-Cózar
2009	—	`ch.`	Cost-Efficient Cross-Lingual Adaptation of a Speech Recognition System. Computer Recognition Systems 3 Zoraida Callejas, Jan Nouza, Petr Cerva, Ramón López-Cózar
2009	J	`jnl`	Designing smart home interfaces for the elderly. ACM SIGACCESS Access. Comput. Zoraida Callejas, Ramón López-Cózar
2009	A	`conf`	Improving acceptability assessment for the labelling of affective speech corpora. INTERSPEECH Zoraida Callejas, Ramón López-Cózar
2009	J	`jnl`	Mejora de la Interfaz de Entrada de Sistemas de Diálogo Usando Modelos Contextuales y Reglas Gramaticales. Proces. del Leng. Natural Ramón López-Cózar, Zoraida Callejas
2009	J	`jnl`	The role of spoken language dialogue interaction in intelligent environments. J. Ambient Intell. Smart Environ. Wolfgang Minker, Ramón López-Cózar, Michael F. McTear
2008	J	`jnl`	ASR post-correction for spoken dialogue systems based on semantic, syntactic, lexical and contextual information. Speech Commun. Ramón López-Cózar, Zoraida Callejas
2008	—	`ch.`	Decisive Factors in the Annotation of Emotions for Spoken Dialogue Systems. Computer Recognition Systems 2 Zoraida Callejas, Ramón López-Cózar
2008	J	`jnl`	Influence of contextual information in emotion annotation for spoken dialogue systems. Speech Commun. Zoraida Callejas, Ramón López-Cózar
2008	—	`conf`	On the Use of Kappa Coefficients to Measure the Reliability of the Annotation of Non-acted Emotions. PIT Zoraida Callejas, Ramón López-Cózar
2008	J	`jnl`	Relations between de-facto criteria in the evaluation of a spoken dialogue system. Speech Commun. Zoraida Callejas, Ramón López-Cózar
2008	—	`conf`	Two-Level Fusion to Improve Emotion Classification in Spoken Dialogue Systems. TSD Ramón López-Cózar, Zoraida Callejas, Martin Kroul, Jan Nouza, Jan Silovský
2007	J	`jnl`	MyVoice goes Spanish. Cross-lingual Adaptation of a Voice Controlled PC Tool for Handicapped People. Proces. del Leng. Natural Zoraida Callejas, Jan Nouza, Petr Cerva, Ramón López-Cózar
2006	—	`conf`	A Proposal for an XML Definition of a Dynamic Spoken Interface for Ambient Intelligence. ICIC (2) Germán Montoro, Pablo A. Haya, Xavier Alamán, Ramón López-Cózar, Zoraida Callejas
2006	J	`jnl`	Combining language models in the input interface of a spoken dialogue system. Comput. Speech Lang. Ramón López-Cózar, Zoraida Callejas
2006	J	`jnl`	Testing the performance of spoken dialogue systems by means of an artificially simulated user. Artif. Intell. Rev. Ramón López-Cózar, Zoraida Callejas, Michael F. McTear
2006	J	`jnl`	Two-level speech recognition to enhance the performance of spoken dialogue systems. Knowl. Based Syst. Ramón López-Cózar, Zoraida Callejas
2005	J	`jnl`	Análisis de Metodologías de Evaluación de Sistemas de Diálogo Multimodal. Proces. del Leng. Natural Ramón López-Cózar, Zoraida Callejas, Miguel Gea
2004	J	`jnl`	Análisis Comparativo de Lenguajes Basados en XML para el Desarrollo de Sistemas de Diálogo. Proces. del Leng. Natural Ramón López-Cózar
2004	J	`jnl`	Procesamiento de Informacion Multilingüe en un Sistema de Diálogo. Inteligencia Artif. Ramón López-Cózar
2003	J	`jnl`	Assessment of dialogue systems by means of a new simulation technique. Speech Commun. Ramón López-Cózar, Ángel de la Torre, José C. Segura, Antonio J. Rubio
2003	J	`jnl`	Uso de Canales de Comunicación Adicionales en los Sistemas Conversacionales. Proces. del Leng. Natural Ramón López-Cózar
2003	J	`jnl`	Uso de información contextual en la interfaz de entrada de un sistema de diálogo. Proces. del Leng. Natural Ramón López-Cózar
2002	A	`conf`	A new method for testing dialogue systems based on simulations of real-world conditions. INTERSPEECH Ramón López-Cózar, Ángel de la Torre, José C. Segura, Antonio J. Rubio, Juan M. López-Soler
2002	J	`jnl`	Testing dialogue systems by means of automatic generation of conversations Interact. Comput. Ramón López-Cózar, Ángel de la Torre, José C. Segura, Antonio J. Rubio, Victoria E. Sánchez
2001	A	`conf`	A new technique based on augmented language models to improve the performance of spoken dialogue systems. INTERSPEECH Ramón López-Cózar, Diego H. Milone
2001	J	`jnl`	Una nueva técnica para evaluar sistemas conversacionales basada en la generación automática de diálogos. Proces. del Leng. Natural Ramón López-Cózar, José C. Segura, Ángel de la Torre, Antonio J. Rubio
2000	B	`conf`	Evaluation of a Dialogue System Based on a Generic Model that Combines Robust Speech Understanding and Mixed-initiative Control. LREC Ramón López-Cózar, Antonio J. Rubio, Jesús Esteban Díaz Verdejo, Ángel de la Torre
1999	—	`conf`	A new word-confidence threshold technique to enhance the performance of spoken dialogue systems. EUROSPEECH Ramón López-Cózar, Antonio J. Rubio, Pedro García-Teodoro, José C. Segura
1998	B	`conf`	A spoken dialogue system based on dialogue corpues analysis. LREC Ramón López-Cózar, Antonio J. Rubio, María Pilar Abad García, José Carlos Segura Luna
1997	—	`conf`	A voice activated dialogue system for fast-food restaurant applications. EUROSPEECH Ramón López-Cózar, Pedro García-Teodoro, Jesús Esteban Díaz Verdejo, Antonio J. Rubio