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Visualitzant Articles (Departament de Tecnologies de la Informació i les Comunicacions) per data de publicació

Visualitzant Articles (Departament de Tecnologies de la Informació i les Comunicacions) per data de publicació

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  • Serra, Xavier; Smith, Julius O. (MIT Press, 1990)
    When generating musical sound on a digital computer, it is important to have a good model whose parameters provide a rich source of meaningf ul sound transformations. Three basic model types are used widely today far musical ...
  • Austin, Larry; Boone, Charles; Serra, Xavier (MIT Press, 1991)
    The three authors each explore an aspect of Larry Austin's 1990 extended composition for radio broadcast. Composer-writer Charles Boone examines the work for its musical and dramatic interest and for its significance as ...
  • Serra, Xavier (Palau de la Música Catalana, 1992)
    Els ordinadors han canviat les nostres vides i sabem que aixo és sols el principi de l'impacte que tindran en un futur no gaire llunyà. Intuïm que seran d'un gran ajut en feines repetitives de tot tipus i que, a la vegada, ...
  • Arcos, Josep Lluís; López de Mántaras, Ramon; Serra, Xavier (Taylor & Francis (Routledge), 1998)
    We have studied the problem of generating expressive musical performances in the context of tenor saxophone interpretations. We have done several recordings of a tenor sax playing different Jazz ballads with different ...
  • Wright, Matthew; Beauchamp, James; Fitz, Kelly; Rodet, Xavier; Röbel, Axel; Serra, Xavier; Wakefield, Gregory (Cambridge University Press, 2000)
    We compared six sound analysis/synthesis systems used for computer music. Each system analysed the same collection of twenty-seven varied input sounds, and output the results in Sound Description Interchange Format (SDIF). ...
  • Parés, Narcís, 1966-; Parés, Roc, 1968- (MIT Press, 2001)
    Virtual reality application design is usually guided by a content-driven strategy, which gives priority to the application's content and context. In this paper, we shall describe and study a novel strategy in VR application ...
  • Farrús, Mireia; Cassan, Adán; Cervell, Sergi; Colom, Mireia; González, Ignacio; Marín, Rafael; Trotzig, David (Sociedad Española para el Procesamiento del Lenguaje Natural (SEPLN), 2001)
    Esta presentación muestra cómo funciona la Interfaz Descriptores, una aplicación que permite la sistematización de los descripores humanos en los artículos enciclopédicos del medio editorial
  • Serra, Xavier (Taylor & Francis (Routledge), 2003)
  • Lozano Solsona, Angel (Institute of Electrical and Electronics Engineers (IEEE), 2003)
    The simultaneous use of multiple transmit and receive antennas can unleash very large capacity increases in rich multipath environments. Although such capacities can be approached by layered multi-antenna architectures ...
  • Zheng, Haitao; Lozano Solsona, Angel; Haleem, Mohamed (Hindawi, 2004)
    We propose a new automatic repeat request (ARQ) scheme for MIMO systems with multiple transmit and receive antennas. The substreams emitted from various transmit antennas encounter distinct propagation channels and thus ...
  • Chung, Seong Taek; Lozano Solsona, Angel; Huang, Howard C.; Sutivong, Arak; Cioffi, John M. (Hindawi, 2004)
    This paper presents an extension of the vertical Bell Laboratories Layered Space-Time (V-BLAST) architecture in which the closed-loop multiple-input multiple-output (MIMO) capacity can be approached with conventional scalar ...
  • Bote-Lorenzo, Miguel L.; Hernández Leo, Davinia; Dimitriadis, Yannis; Asensio-Pérez, Juan I.; Gómez-Sánchez, Eduardo; Vega-Gorgojo, Guillermo; Vaquero-Gónzalez, Luis M. (ACTA Press, 2004)
    CSCL applications are complex distributed systems that pose/nspecial requirements towards achieving success in educational/nsettings. Flexible and efficient design of collaborative activities/nby educators is a key ...
  • Parés, Narcís, 1966-; Masri, Paul; van Wolferen, Gerard; Creed, Chris (Institute of Electrical and Electronics Engineers (IEEE), 2005)
    This paper presents an adaptive physical environment that allows children with severe autism to successfully interact with/nmultimodal stimuli, giving them a sense of control of the interaction and, hence, providing them ...
  • Ramírez, Rafael,1966-; Hazan, Amaury; Gómez Gutiérrez, Emilia, 1975-; Maestre Gómez, Esteban; Serra, Xavier (Taylor & Francis (Routledge), 2005)
    If-then rules are one of the most expressive and intuitive knowledge representations and their application to represent musical knowledge raises particularly interesting questions. In this paper, we describe an approach ...
  • Hernández Leo, Davinia; Asensio-Pérez, Juan I.; Dimitriadis, Yannis (International Forum of Educational Technology & Society, 2005)
    The identification and integration of reusable and customizable CSCL (Computer Supported Collaborative Learning) may benefit from the capture of best practices in collaborative learning structuring. The authors have proposed ...
  • Tulino, Antonia M.; Lozano Solsona, Angel; Verdú, Sergio (Institute of Electrical and Electronics Engineers (IEEE), 2005)
    This paper applies random matrix theory to obtain analytical characterizations of the capacity of correlated multiantenna channels. The analysis is not restricted to the popular separable correlation model, but rather it ...
  • Bonet, Blai; Geffner, Héctor (Association for the Advancement of Artificial Intelligence (AAAI), 2005)
    We describe the version of the GPT planner to be used in the planning competition. This version, called mGPT, solves mdps specified in the ppddl/nlanguage by extracting and using different classes of lower bounds, along ...
  • Hernández Leo, Davinia; Asensio-Pérez, Juan I.; Dimitriadis, Yannis; Bote-Lorenzo, Miguel L.; Jorrín-Abellán, Iván M.; Villasclaras-Fernández, Eloy D. (ACTA Press, 2005)
    Designs of CSCL (Computer Supported Collaborative Learning)/nactivities should be flexible, effective and customizable to/nparticular learning situations. On the other hand, structured/ndesigns aim to create favourable ...
  • Samardzija, Dragan; Lozano Solsona, Angel; Papadias, Constantinos B (Hindawi, 2005)
    In single-user MIMO communication, the first-order throughput scaling is determined by the smallest of the number of transmit and receive antennas. This typically renders terminals the constraining bottleneck. In a multiuser ...
  • Gouyon, Fabien; Widmer, Gerhard; Serra, Xavier; Flexer, Arthur (University of California Press, 2006)
    This article brings forward the question of which acoustic features are the most adequate for identifying beats computationally in acoustic music pieces. We consider many different features computed on consecutive short ...