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Ara es mostren els items 28-36 de 36

    • Spark deployment and performance evaluation on the MareNostrum supercomputer 

      Tous Liesa, Rubén; Gounaris, Anastasios; Tripiana, Carlos; Torres Viñals, Jordi; Girona Turell, Sergi; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José; Becerra Fontal, Yolanda; Carrera Pérez, David; Valero Cortés, Mateo (Institute of Electrical and Electronics Engineers (IEEE), 2015)
      Text en actes de congrés
      Accés obert
      In this paper we present a framework to enable data-intensive Spark workloads on MareNostrum, a petascale supercomputer designed mainly for compute-intensive applications. As far as we know, this is the first attempt to ...

    • Standardized interoperable image retrieval 

      Döller, Mario; Stegmaier, Florian; Kosch, Harald; Tous Liesa, Rubén; Delgado Mercè, Jaime (2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Digital still images are generated, distributed and stored worldwide at an ever increasing rate. Yet, the large number of available metadata description formats prevents consistent and efficient access to image repositories. ...

    • Standards for query formalization in mobile visual search 

      Tous Liesa, Rubén; Delgado Mercè, Jaime (2011)
      Text en actes de congrés
      Accés obert
      The research around visual search is gaining relevance due to the evolution in the generation and usage of digital images. A signifi cant push comes from the mobile visual search topic, due to the widespread proliferation ...

    • Standards for query formalization in mobile visual search 

      Tous Liesa, Rubén; Delgado Mercè, Jaime (Springer, 2012-05-04)
      Capítol de llibre
      Accés restringit per política de l'editorial
      The research around visual search is gaining relevance due to the evolution in the generation and usage of digital images. A significant push comes from the mobile visual search topic, due to the widespread proliferation ...

    • Towards standardized integration of images in the cloud of linked data 

      Tous Liesa, Rubén; Delgado Mercè, Jaime; Temmermans, Frederik; Jansen, Bart; Schelkens, Peter (Springer, 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Currently, there are several ways of describing and referring to images in RDF. This ambiguity results in a proliferation of vocabularies for image descriptions, complicating the cross-community data integration of information ...

    • Towards the cloudification of the social networks analytics 

      Cea, Daniel; Nin Guerrero, Jordi; Tous Liesa, Rubén; Torres Viñals, Jordi; Ayguadé Parra, Eduard (Springer, 2014)
      Text en actes de congrés
      Accés obert
      In the last years, with the increase of the available data from social networks and the rise of big data technologies, social data has emerged as one of the most profitable market for companies to increase their benefits. ...

    • Una herramienta automática de feedback para ensamblador 

      Álvarez Martínez, Carlos; Jiménez González, Daniel; López Álvarez, David; Alonso López, Javier; Tous Liesa, Rubén; Parcerisa Bundó, Joan Manuel; Barlet Ros, Pere; Fernández Barta, Montserrat; Tubella Murgadas, Jordi; Pérez, Christian (2008-10)
      Report de recerca
      Accés obert
      Un estudiante de primer curso de Ingeniería en Informática debe adquirir la capacidad de analizar y depurar códigos, tanto a alto nivel como en ensamblador. Este proceso requiere una participación activa por parte de los ...

    • User-generated content curation with deep convolutional neural networks 

      Tous Liesa, Rubén; Wust, Otto; Gómez, Mauro; Poveda, Jonatan; Elena, Marc; Torres Viñals, Jordi; Makni, Mouna; Ayguadé Parra, Eduard (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Text en actes de congrés
      Accés obert
      In this paper, we report a work consisting in using deep convolutional neural networks (CNNs) for curating and filtering photos posted by social media users (Instagram and Twitter). The final goal is to facilitate searching ...

    • Zero-shot fashion products clustering on social image streams 

      Poveda Pena, Jonatan; Tous Liesa, Rubén (Springer, 2019)
      Text en actes de congrés
      Accés obert
      Computer Vision methods have been proposed to solve the problem of matching photographs containing some products from users in social media to products in retail catalogues. This is challenging due to the quality of the ...