Exploració per autor "González Bermúdez, Meritxell"

Ara es mostren els items 8-26 de 26

    • Combining user intention and error modeling for statistical dialog simulators 

      Quarteroni, Silvia; González Bermúdez, Meritxell; Riccardi, Giuseppe; Varges, Sebastian (2010)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Statistical user simulation is an efficient and effective way to train and evaluate the performance of a (spoken) dialog system. In this paper, we design and evaluate a modular data-driven dialog simulator where we decouple ...

    • Cooperative user models in statistical dialog simulators 

      González Bermúdez, Meritxell; Quarteroni, Silvia; Riccardi, Giuseppe; Varges, Sebastian (2010)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Statistical user simulation is a promising methodology to train and evaluate the performance of (spoken) dialog systems. We work with a modular architecture for data-driven simulation where the "intentional" component ...

    • Digui: a flexibe dialogue system for guiding the user interaction to guiding the user interaction to acces web services 

      González Bermúdez, Meritxell (Universitat Politècnica de Catalunya, 2010-10-22)
      Tesi
      Accés obert
      Current dialogue systems can handle friendly and collaborative communication that supports diverse types of interactions, such as menus in which the user is asked to choose an option, form filling in which the user is ...

    • English language learning activity using spoken language and intelligent computer-assisted technologies 

      Fuentes Fort, Maria; González Bermúdez, Meritxell (2011)
      Comunicació de congrés
      Accés obert
      This paper presents work in progress on language technologies applied to secondary school education. The application presented integrates several state-of-the-art technologies related to spoken language and intelligent ...

    • Estructura y gestión de tareas en un sistema de diálogo para acceder a servicios web 

      González Bermúdez, Meritxell; Gatius Vila, Marta (2010)
      Text en actes de congrés
      Accés obert
      Los sistemas de diálogo se pueden ver como una interfaz de usuario para acceder a otras aplicaciones. No sólo tienen que tratar con los requerimientos de los usuarios, sino también con los propios de las aplicaciones. Este ...

    • Guiding the user when searching information on the web 

      Gatius Vila, Marta; González Bermúdez, Meritxell (2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper describes how we approach the problem of guiding the user when accessing informational web services. We developed a mixed-initiative dialogue system that provides access to web services in several languages. ...

    • Hacia la interacción en lenguaje natural 

      Fuentes Fort, Maria; González Bermúdez, Meritxell (2011-02-06)
      Article
      Accés obert
      En éste documento se presenta la investigación que está siendo llevada a cabo en el Grupo de Procesamiento de Lenguaje Natural (GPLN) de la Universidad Politécnica de Cataluña (UPC). En concreto, hemos articulado la ...

    • IPA and STOUT: leveraging linguistic and source-based features for machine translation evaluation 

      González Bermúdez, Meritxell; Barrón-Cedeño, Alberto; Màrquez Villodre, Lluís (Association for Computational Linguistics, 2014)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      This paper describes the UPC submissions to the WMT14 Metrics Shared Task : UPC-IPA and UPC-STOUT. These metrics use a collection of evaluation measures integrated in ASIYA, a toolkit for machine translation evaluation. ...

    • MT techniques in a retrieval system of semantically enriched patents 

      González Bermúdez, Meritxell; Mateva, Maria; Enache, Ramona; España Bonet, Cristina; Màrquez Villodre, Lluís; Popov, Borislav; Ranta, Aarne (2013)
      Comunicació de congrés
      Accés obert
      This paper focuses on how automatic translation techniques integrated in a patent retrieval system increase its capabilities and make possible extended features and functionalities. We describe 1) a novel methodology ...

    • Ontology-driven voiceXML dialogues generation 

      Gatius Vila, Marta; González Bermúdez, Meritxell (Humboldt-Universität zu Berlin, 2004)
      Comunicació de congrés
      Accés obert
      This paper describes a proposal to improve the communication process and the engineering features in VoiceXML dialogues. This proposal is focused on the efficient and reusable representation of the knowledge involved in ...

    • Patent translation within the MOLTO project 

      España Bonet, Cristina; Enache, Ramona; Slaski, Adam; Ranta, Aarne; Màrquez Villodre, Lluís; González Bermúdez, Meritxell (2011)
      Comunicació de congrés
      Accés obert
      MOLTO is an FP7 European project whose goal is to translate texts between multiple languages in real time with high quality. Patents translation is a case of study where research is focused on simultaneously obtaining a ...

    • The patents retrieval prototype in the MOLTO project 

      Chechev, Milen; González Bermúdez, Meritxell; Màrquez Villodre, Lluís; España Bonet, Cristina (ACM Press. Association for Computing Machinery, 2012)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper describes the patents retrieval prototype developed within the MOLTO project. The prototype aims to provide a multilingual natural language interface for querying the content of patent documents. The developed ...

    • The project HOPS: enabling an intelligent natural language based hub for the deployment of advanced semantically enriched multi-channel mass-scale online public services 

      Gatius Vila, Marta; González Bermúdez, Meritxell (2005-09)
      Article
      Accés obert
      El objetivo principal del proyecto HOPS es desarrollar una plataforma multimodal y multilingüe que facilite el acceso de los ciutadanos a sus adminitraciones más próximas. El proyecto integra tecnologías de voz, procesamiento ...

    • The TALP-UPC approach to system selection: ASIYA features and pairwise classification using random forests 

      Formiga Fanals, Lluís; González Bermúdez, Meritxell; Barrón-Cedeño, Alberto; Rodríguez Fonollosa, José Adrián; Màrquez Villodre, Lluís (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper describes the TALP-UPC participation in the WMT’13 Shared Task on Quality Estimation (QE). Our participation is reduced to task 1.2 on System Selection. We used a broad set of features (86 for German-to-English ...

    • The UPC submission to the WMT 2012 shared task on quality estimation 

      Pighin, Daniele; González Bermúdez, Meritxell; Màrquez Villodre, Lluís (Association for Computational Linguistics, 2012)
      Comunicació de congrés
      Accés obert
      In this paper, we describe the UPC system that participated in the WMT 2012 shared task on Quality Estimation for Machine Translation. Based on the empirical evidence that fluencyrelated features have a very high ...

    • The use of domain ontologies for improving the adaptability and collaborative ability of a web dialogue system 

      González Bermúdez, Meritxell; Gatius Vila, Marta (2013)
      Article
      Accés obert
      Dialogue systems can be used for guiding the users accessing web services, enhancing the web usability. However, they are expensive to develop and difficult to adapt to different types of web services. The knowledge model ...

    • tSEARCH: flexible and fast search over automatic translations for improved quality/error analysis 

      González Bermúdez, Meritxell; Mascarell, Laura; Màrquez Villodre, Lluís (2013)
      Comunicació de congrés
      Accés obert
      This work presents tSEARCH, a web-based application that provides mechanisms for doing complex searches over a collection of translation cases evaluated with a large set of diverse measures. tSEARCH uses the evaluation ...

    • Un sistema de diálogo flexible para facilitar el uso de la web 

      Gatius Vila, Marta; González Bermúdez, Meritxell (2009)
      Article
      Accés obert
      En este trabajo presentamos un sistema de diálogo para facilitar al usuario el acceso a diversos contenidos en la web. El prototipo desarrollado permite conversaciones de cierta complejidad, en la que tanto el sistema como ...

    • Un sistema de diálogo multilingüe dirigido por la semántica 

      Gatius Vila, Marta; González Bermúdez, Meritxell (2005-03)
      Article
      Accés obert
      Este artículo presenta un sistema de diálogos multilingüe basado en la semántica. El sistema utiliza una ontología que modela la aplicación para gestionar de forma eficiente la interacción oral y textual en diferentes ...