Now showing items 1-20 of 26

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      A Dialogue-Act Taxonomy for a Virtual Coach Designed to Improve the Life of Elderly 

      Montenegro Portillo, César; López Zorrilla, Asier ORCID; Olaso Fernández, Javier Mikel; Santana Hermida, Roberto ORCID; Justo Blanco, Raquel ORCID; Lozano Alonso, José Antonio; Torres Barañano, María Inés ORCID (MDPI, 2019-07-11)
      This paper presents a dialogue act taxonomy designed for the development of a conversational agent for elderly. The main goal of this conversational agent is to improve life quality of the user by means of coaching sessions ...
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      A Differentiable Generative Adversarial Network for Open Domain Dialogue 

      López Zorrilla, Asier ORCID; De Velasco Vázquez, Mikel ORCID; Torres Barañano, María Inés ORCID (2019-04)
      This work presents a novel methodology to train open domain neural dialogue systems within the framework of Generative Adversarial Networks with gradient-based optimization methods. We avoid the non-differentiability related ...
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      A multilingual neural coaching model with enhanced long-term dialogue structure 

      López Zorrilla, Asier ORCID; Torres Barañano, María Inés ORCID (ACM, 2022-07-12)
      In this work we develop a fully data-driven conversational agent capable of carrying out motivational coach- ing sessions in Spanish, French, Norwegian, and English. Unlike the majority of coaching, and in general well-being ...
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      Accurate Determination of the Q Quality Factor in Magnetoelastic Resonant Platforms for Advanced Biological Detection 

      Lopes, Ana Catarina; Sagasti Sedano, Ariane; Lasheras Aransay, Andoni ORCID; Muto Foresi, Virginia ORCID; Gutiérrez Etxebarria, Jon; Kouzoudis, Dimitris; Barandiarán García, José Manuel (MDPI, 2018-03)
      The main parameters of magnetoelastic resonators in the detection of chemical (i.e., salts, gases, etc.) or biological (i.e., bacteria, phages, etc.) agents are the sensitivity S (or external agent change magnitude per Hz ...
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      Adding dimensional features for emotion recognition on speech 

      Ben Letaifa Zouari, Leila; Torres Barañano, María Inés ORCID; Justo Blanco, Raquel ORCID (IEEE, 2020-10-20)
      Developing accurate emotion recognition systems requires extracting suitable features of these emotions. In this paper, we propose an original approach of parameters extraction based on the strong, theoretical and empirical, ...
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      An Overview of the IberSpeech-RTVE 2022 Challenges on Speech Technologies 

      Lleida, Eduardo; Rodríguez Fuentes, Luis Javier ORCID; Tejedor, Javier; Ortega, Alfonso; Miguel, Antonio; Bazán, Virginia; Pérez, Carmen; de Prada, Alberto; Peñagarikano Badiola, Mikel ORCID; Varona Fernández, Amparo; Bordel García, German; Torre-Toledano, Doroteo; Álvarez, Aitor; Arzelus, Haritz (MDPI, 2023-07-25)
      Evaluation campaigns provide a common framework with which the progress of speech technologies can be effectively measured. The aim of this paper is to present a detailed overview of the IberSpeech-RTVE 2022 Challenges, ...
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      Analysis of the interaction between elderly people and a simulated virtual coach 

      Justo Blanco, Raquel ORCID; Ben Letaifa Zouari, Leila; Palmero, Cristina; González Fraile, Eduardo; Torp Johansen, Anna; Vázquez Risco, Alain; Cordasco, Gennaro; Schlögl, Stephan; Fernández Ruanova, Begoña; Silva, Micaela; Escalera, Sergio; De Velasco Vázquez, Mikel ORCID; Tenorio Laranga, Joffre; Esposito, Anna; Korsnes, Maria; Torres Barañano, María Inés ORCID (Springer, 2020-12)
      The EMPATHIC project develops and validates new interaction paradigms for personalized virtual coaches (VC) to promote healthy and independent aging. To this end, the work presented in this paper is aimed to analyze the ...
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      Antibacterial Activity Testing Methods for Hydrophobic Patterned Surfaces 

      Pérez Gavilán, Ana; Vieira de Castro, Joana; Arana Salaverría, Ainara; Merino Álvarez, Santos; Retolaza, Aritz; Alves, Sofía A.; Francone, Achille; Kehagias, Nikolaos; Sotomayor Torres, Clivia Marfa; Cocina, Donato; Mortera, Renato; Crapanzano, Salvatore; Pelegrín, Carlos Javier; Garrigós, María Carmen; Jiménez Migallón, Alfonso; Galindo, Begoña; Araque, Mari Carmen; Dykeman, Donna; Neves, Nuno M.; Marimón Ortiz de Zarate, José María (Nature, 2021-03-23)
      One strategy to decrease the incidence of hospital-acquired infections is to avoid the survival of pathogens in the environment by the development of surfaces with antimicrobial activity. To study the antibacterial behaviour ...
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      Automatic Identification of Emotional Information in Spanish TV Debates and Human-Machine Interactions 

      De Velasco Vázquez, Mikel ORCID; Justo Blanco, Raquel ORCID; Torres Barañano, María Inés ORCID (MDPI, 2022-02-11)
      Automatic emotion detection is a very attractive field of research that can help build more natural human–machine interaction systems. However, several issues arise when real scenarios are considered, such as the tendency ...
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      Can Spontaneous Emotions be Detected from Speech on TV Political Debates? 

      De Velasco Vázquez, Mikel ORCID; Justo Blanco, Raquel ORCID; López Zorrilla, Asier ORCID; Torres Barañano, María Inés ORCID (IEEE, 2019)
      Decoding emotional states from multimodal signals is an increasingly active domain, within the framework of affective computing, which aims to a better understanding of Human-Human Communication as well as to improve Human- ...
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      Contrasting the Emotions identified in Spanish TV debates and in Human-Machine Interactions 

      De Velasco Vázquez, Mikel ORCID; Justo Blanco, Raquel ORCID; Ben Letaifa Zouari, Leila; Torres Barañano, María Inés ORCID (ISCA, 2020-03-24)
      This work is aimed to contrast the similarities and differences for the emotions identified in two very different scenarios: human-to-human interaction on Spanish TV debates and human-machine interaction with a virtual ...
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      Corrective Focus Detection in Italian Speech Using Neural Networks 

      López Zorrilla, Asier ORCID; De Velasco Vázquez, Mikel ORCID; Cenceschi, Sonia; Torres Barañano, María Inés ORCID (Óbuda University, 2018-11)
      The corrective focus is a particular kind of prosodic prominence where the speaker is intended to correct or to emphasize a concept. This work develops an Artificial Cognitive System (ACS) based on Recurrent ...
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      Detection of Sarcasm and Nastiness: New Resources for Spanish Language 

      Justo Blanco, Raquel ORCID; Alcaide Salinas, José María ORCID; Torres Barañano, María Inés ORCID; Walker, Marilyn (Springer, 2018-06-29)
      The main goal of this work is to provide the cognitive computing community with valuable resources to analyze and simulate the intentionality and/or emotions embedded in the language employed in social media. Specifically, ...
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      Emotion Detection from Speech and Text 

      De Velasco Vázquez, Mikel ORCID; Justo Blanco, Raquel ORCID; Antón, Josu; Carrilero, Mikel; Torres Barañano, María Inés ORCID (International Speech Communication Association, 2018-11-21)
      The main goal of this work is to carry out automatic emo-tion detection from speech by using both acoustic and textualinformation. For doing that a set of audios were extracted froma TV show were different guests discuss ...
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      EMPATHIC: Empathic, Expressive, Advanced Virtual Coach to Improve Independent Healthy-Life-Years of the Elderly 

      López Zorrilla, Asier ORCID; De Velasco Vázquez, Mikel ORCID; Irastorza Manso, Jon; Olaso Fernández, Javier Mikel; Justo Blanco, Raquel ORCID; Torres Barañano, María Inés ORCID (Sociedad Española para el Procesamiento del Lenguaje Natural, 2018-09)
      The EMPATHIC project will research, innovate, explore and validatenew paradigms and platforms, laying the foundation for future generations of Per-sonalised Virtual Coaches to assist elderly people living independently ...
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      Enhanced mass sensitivity in novel magnetoelastic resonators geometries for advanced detection systems 

      González Saiz, Paula; Gandia Aguado, David; Lasheras Aransay, Andoni ORCID; Sagasti Sedano, Ariane; Quintana, Iban; Fernández Gubieda Ruiz, María Luisa; Gutiérrez Etxebarria, Jon; Arriortua Marcaida, María Isabel ORCID; Lopes, Ana Catarina (Elsevier, 2019-10-01)
      Acoustic wave based sensors have a major impact in the detection of low concentration of biological and chemical agents. Magnetoelastic resonator platforms are particularly interesting due to their low cost and wireless ...
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      Euskaraz hitz egiten ikasten duten makina autodidaktak 

      López Zorrilla, Asier ORCID; De Velasco Vázquez, Mikel ORCID; Justo Blanco, Raquel ORCID (Udako Euskal Unibertsitatea, 2019-05)
      Lan honetan sare neuronalen bidez euskaraz hitz egiten ikasten duen elkarrizketa sistema automatikoa aurkezten dugu. Horretarako, Turingen testaren ideia era konputazionalean inplementatzen duten sare neuronal sortzaile ...
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      First Steps to Develop a Corpus of Interactions between Elderly and Virtual Agents in Spanish with Emotion Labels 

      Ben Letaifa Zouari, Leila; De Velasco Vázquez, Mikel ORCID; Justo Blanco, Raquel ORCID; Torres Barañano, María Inés ORCID (SLSP 2019, 2019-10)
      ...
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      Iruzurrezko portaeren detekzioa crowd motako etiketazioan 

      De Velasco Vázquez, Mikel ORCID; López Zorrilla, Asier ORCID; Justo Blanco, Raquel ORCID (Udako Euskal Unibertsitatea, 2019-05)
      This work aims at detecting low quality labels in crowdsourcing annotation tasks. We validate our proposal carrying out experiments in a difficult and subjective task: emotion recognition. We have developed several measures ...
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      Perceptual borderline for balancing multi-class spontaneous emotional data 

      Ben Letaifa Zouari, Leila; Torres Barañano, María Inés ORCID (IEEE, 2021-04-07)
      Speech is a behavioural biometric signal that can provide important information to understand the human intends as well as their emotional status. The paper is centered on the speech-based identification of the seniors’s ...