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Departament de Tecnologies de la Informació i les Comunicacions

Departament de Tecnologies de la Informació i les Comunicacions

 

Documents de recerca, en accés obert, com ara articles de revista, llibres, comunicacions, ponències o posters a jornades i congressos, etc., del Departament de Tecnologies de la Informació i de les Comunicacions de la UPF.

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  • Porcaro, Lorenzo; Gómez Gutiérrez, Emilia, 1975-; Castillo, Carlos (ACM Association for Computer Machinery, 2022)
    Shared practices to assess the diversity of retrieval system results are still debated in the Information Retrieval community, partly because of the challenges of determining what diversity means in specific scenarios, and ...
  • Agirre, Eneko; Jonsson, Anders, 1973-; Larcher, Anthony (Springer, 2021)
    Lifelong Learning in the context of Artificial Intelligence is a new paradigm that is still in its infancy. It refers to agents that are able to learn continuously, accumulating the knowledge learned in previous tasks and ...
  • Junyent Barbany, Miquel; Gómez, Vicenç; Jonsson, Anders, 1973- (Association for the Advancement of Artificial Intelligence (AAAI), 2021)
    Width-based search methods have demonstrated state-of-the-art performance in a wide range of testbeds, from classical planning problems to image-based simulators such as Atari games. These methods scale independently of ...
  • Segovia-Aguas, Javier; Jiménez, Sergio; Jonsson, Anders, 1973- (Association for the Advancement of Artificial Intelligence (AAAI), 2021)
    Although heuristic search is one of the most successful approaches to classical planning, this planning paradigm does not apply straightforwardly to Generalized Planning (GP). Planning as heuristic search traditionally ...
  • Gómez Gutiérrez, Emilia, 1975-; Charisi, Vicky; Chaudron, Stephane (CEUR Workshop Proceedings, 2021)
    Children are common users of recommender systems (RSs) when watching videos on streaming services, accessing information on the web or playing games, being tablets or phones their favourite devices. Some concerns have been ...
  • Francès, Guillem; Bonet, Blai; Geffner, Héctor (Association for the Advancement of Artificial Intelligence (AAAI), 2021)
    Generalized planning is concerned with the computation of general policies that solve multiple instances of a planning domain all at once. It has been recently shown that these policies can be computed in two steps: first, ...
  • Gómez‑Barea, Mario; Garcia-Sanchez, Tomas; Ivorra Cano, Antoni, 1974- (Nature Research, 2022)
    Pulsed Field Ablation (PFA) has been developed over the last years as a novel electrical ablation technique for treating cardiac arrhythmias. It is based on irreversible electroporation which is a non-thermal phenomenon ...
  • Pérez Fernández, Miguel; Kirchhoff, Holger; Serra, Xavier (SMC Network, 2022)
    The pitch chroma is a popular way to represent pitch information in an octave independent way, with applications in automatic chord recognition, cover song identification, audio-to-score alignment, and others. Early chroma ...
  • Lusty, Carl; Estivill-Castro, Vladimir; Hexel, René (ACM Association for Computer Machinery, 2021)
    WiFi is prevalent in mobile robotics and the Internet of Things (IoT) despite the fact that many applications in these environments require real-time communication. WiFi does not guarantee timeliness and often introduces ...
  • Schedl, Markus; Gómez Gutiérrez, Emilia, 1975-; Lex, Elisabeth (ACM Association for Computer Machinery, 2022)
    This tutorial aims at providing its audience an interdisciplinary overview about the topics of fairness and non-discrimination, diversity, and transparency of AI systems, tailored to the research fields of information ...
  • Espinosa-Anke, Luis; Codina Filbà, Joan; Wanner, Leo (ACL (Association for Computational Linguistics), 2021)
    Lexical collocations are idiosyncratic combinations of two syntactically bound lexical items (e.g., “heavy rain”, “take a step” or “undergo surgery”). Understanding their degree of compositionality and idiosyncrasy, as ...
  • Domínguez Bajo, Mónica; Soler Company, Juan; Wanner, Leo (International Speech Communication Association (ISCA), 2021)
    Structuring speech into informative units is certainly a desirable feature in efficient human-machine communication. This paper introduces ThemePro 2.0, a toolkit that pre-processes long monologues into smaller cohesive ...
  • Drexler, Dominik; Seipp, Jendrik; Geffner, Héctor (IJCAI Proceedings, 2021)
    Width-based planning methods deal with conjunctive goals by decomposing problems into subproblems of low width. Algorithms like SIW thus fail when the goal is not easily serializable in this way or when some of the subproblems ...
  • González Ballester, Miguel Ángel, 1973- (CEUR Workshop Proceedings, 2021)
  • Estivill-Castro, Vladimir; Gilmore, Eugene; Hexel, René (MDPI, 2022)
    Interactive machine learning (IML) enables the incorporation of human expertise because the human participates in the construction of the learned model. Moreover, with human-in-the-loop machine learning (HITL-ML), the human ...
  • Timmer, Kalinka; Costa, Albert, 1970-; Wodniecka, Zofia (Elsevier, 2021)
    Bilinguals who switch from a monolingual context to a bilingual context enhance their domain-general attentional system. But what drives the adaptation process and translates into the observed increased efficiency of the ...
  • Ferres Forga, Nuria, 1968-; Halberda, Justin; Batalla-Ferres, Ariadna; Bonatti, Luca L. (PsychOpen, 2022)
    Exact arithmetic abilities require symbolic numerals, which constitute a precise representation of quantities, such as the Arabic digits. Numerical thinking, however, also engages an intuitive non-linguistic number sense, ...
  • Gómez Cañón, Juan Sebastián; Gutiérrez Páez, Nicolás; Porcaro, Lorenzo; Porter, Alastair; Cano, Estefanía; Herrera Boyer, Perfecto, 1964-; Gkiokas, Aggelos; Santos Rodríguez, Patrícia; Hernández Leo, Davinia; Karreman, Casper; Gómez Gutiérrez, Emilia (Springer, 2022)
    We present a platform and a dataset to help research on Music Emotion Recognition (MER). We developed the Music Enthusiasts platform aiming to improve the gathering and analysis of the so-called “ground truth” needed as ...
  • López Raventós, Álvaro; Bellalta, Boris (Institute of Electrical and Electronics Engineers (IEEE), 2022)
    The multi-link operation (MLO) is a key feature of the next IEEE 802.11be Extremely High Throughput amendment. Through its adoption, it is expected to enhance users’ experience by improving throughput rates and latency. ...
  • López Raventós, Álvaro; Bellalta, Boris (Institute of Electrical and Electronics Engineers (IEEE), 2022)
    The multi-link operation (MLO) is a new feature proposed to be part of the IEEE 802.11be Extremely High Throughput (EHT) amendment. Such feature represents a paradigm shift towards multi-link communications, as nodes will ...

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