Now showing items 1-20 of 33

    • A community roadmap for scientific workflows research and development 

      Ferreira da Silva, Rafael; Casanova, Henri; Chard, Kyle; Altintas, Ilkay; Badia Sala, Rosa Maria; Balis, Bartosz; Coleman, Tainã; Coppens, Frederik; Di Natale, Frank; Enders, Bjoern (Institute of Electrical and Electronics Engineers (IEEE), 2021)
      Conference report
      Restricted access - publisher's policy
      The landscape of workflow systems for scientific applications is notoriously convoluted with hundreds of seemingly equivalent workflow systems, many isolated research claims, and a steep learning curve. To address some of ...
    • A comprehensive scenario agnostic Data LifeCycle model for an efficient data complexity management 

      Sinaeepourfard, Amir; García Almiñana, Jordi; Masip Bruin, Xavier; Marín Tordera, Eva (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Conference report
      Open Access
      There is a vast amount of data being generated every day in the world, coming from a variety of sources, with different formats, quality levels, etc. This new data, together with the archived historical data, constitute ...
    • A Data LifeCycle model for smart cities 

      Sinaeepourfard, Amir; García Almiñana, Jordi; Masip Bruin, Xavier; Marín Tordera, Eva; Yin, Xuefeng; Wang, Chao (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Conference report
      Open Access
      Smart Cities are the most challenging and promising technological solutions for absorbing the increasing pressure of population growth, while simultaneously enforcing a sustainable economic progress as well as a higher ...
    • A data management e-infrastructure for the OBSEA cabled observatory 

      Martínez Padró, Enoc; Garcia Benadí, Albert; Toma, Daniel; Carandell Widmer, Matias; Nogueras Cervera, Marc; Río Fernández, Joaquín del (2023)
      Article
      Open Access
      Underwater cabled observatories are a key assets to monitor the oceans, providing high-resolution multi-parametric data from a wide variety of sensor systems. Their outstanding observational capabilities lead to significant ...
    • A Data-driven approach to improve the process of data-intensive API creation and evolution 

      Abelló Gamazo, Alberto; Ayala Martínez, Claudia Patricia; Farré Tost, Carles; Gómez Seoane, Cristina; Oriol Hilari, Marc; Romero Moral, Óscar (CEUR-WS.org, 2017)
      Conference report
      Open Access
      The market of data-intensive Application Programming Interfaces (APIs) has recently experienced an exponential growth, but the creation and evolution of such APIs is still done ad-hoc, with little automated support and ...
    • A novel architecture for efficient fog to cloud data management in smart cities 

      Sinaeepourfard, Amir; García Almiñana, Jordi; Masip Bruin, Xavier; Marín Tordera, Eva (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Conference report
      Open Access
      Traditional smart city resources management rely on cloud based solutions to provide a centralized and rich set of open data. The advantages of cloud based frameworks are their ubiquity, (almost) unlimited resources capacity, ...
    • A software reference architecture for semantic-aware big data systems 

      Nadal Francesch, Sergi; Herrero Otal, Víctor; Romero Moral, Óscar; Abelló Gamazo, Alberto; Franch Gutiérrez, Javier; Vansummeren, Stijn; Valerio, Danilo (2016-06-13)
      Article
      Open Access
      Context: Big Data systems are a class of software systems that ingest, store, process and serve massive amounts of heterogeneous data, from multiple sources. Despite their undisputed impact in current society, their ...
    • An alternative view on data processing pipelines from the DOLAP 2019 perspective 

      Romero Moral, Óscar; Wrembel, Robert; Song, Il-Yeol (Elsevier, 2020-09)
      Article
      Open Access
      Data science requires constructing data processing pipelines (DPPs), which span diverse phases such as data integration, cleaning, pre-processing, and analysis. However, current solutions lack a strong data engineering ...
    • Convolutional neural network training with dynamic epoch ordering 

      Plana Rius, Ferran; Angulo Bahón, Cecilio; Casas, Marc; Mirats Tur, Josep Maria (IOS Press, 2019)
      Conference lecture
      Restricted access - publisher's policy
      The paper presented exposes a novel approach to feed data to a Convolutional Neural Network (CNN) while training. Normally, neural networks are fed with shuffled data without any control of what type of examples contains ...
    • Data engineering for data science: two sides of the same coin 

      Romero Moral, Óscar; Wrembel, Robert (Springer, 2020)
      Conference report
      Open Access
      A de facto technological standard of data science is based on notebooks (e.g., Jupyter), which provide an integrated environment to execute data workflows in different languages. However, from a data engineering point of ...
    • Development of a data monitoring platform for low emission zones 

      Esquina Muñoz, Daniel (Universitat Politècnica de Catalunya, 2023-06-29)
      Master thesis
      Open Access
      Covenantee:   DOYMO
      The detrimental effects of pollution on human health and the environment have escalated in recent years, prompting urgent action. Concerns surrounding air quality and emissions have led to the establishment of low emission ...
    • Differentially private publication of database streams via hybrid video coding 

      Parra Arnau, Javier; Strufe, Thorsten; Domingo Ferrer, Josep (2022-07-08)
      Article
      Open Access
      While most anonymization technology available today is designed for static and small data, the current picture is of massive volumes of dynamic data arriving at unprecedented velocities. From the standpoint of anonymization, ...
    • Disseny i implementació d'un sistema d’adquisició i tractament de dades per a la millora del rendiment en curses de motocicletes 

      Cornellas Olmo, Roger Jaume (Universitat Politècnica de Catalunya, 2021-05-18)
      Bachelor thesis
      Open Access
    • EMODnet ingestion portal: Wake up your data! Set them free for blue society 

      Schaap, Dick M.A.; Gorringe, Patrick (SARTI, 2018)
      Article
      Open Access
    • EMODnet physics and river runoff data management 

      Campuzano, Francisco; Manzella, Giuseppe; Palma, Jorge; Neves, Ramiro; Novellino, Antonio (SARTI, 2018)
      Article
      Open Access
      Rivers runoff exert a strong influence in their neighbouring coastal area in several ways, modifying the water stratification, introducing significant fluctuations in circulation patterns and modulating the impact of ...
    • EMODnet physics: towards an European impulsive noise register 

      Novellino, Antonio; Alba, Marco (SARTI, 2018)
      Article
      Open Access
      EMODnet Physics, one of the European Marine Observation and Data network thematic portals, which is is currently providing access physical parameters of the oceans, has recently started working on water noise with the aim ...
    • EMODnet: your gateway to marine data in Europe 

      Gorringe, Patrick; Calewaert, Jan-Bart; Novellino, Antonio (SARTI, 2018)
      Article
      Open Access
    • Enabling system wide shared memory for performance improvement in PyCOMPSs applications 

      Foyer, Clément; Conejero Bañón, Francisco Javier; Ejarque Artigas, Jorge; Badia Sala, Rosa Maria; Tate, Adrian; McIntosh-Smith, Simon (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Conference report
      Open Access
      Python has been gaining some traction for years in the world of scientific applications. However, the high-level abstraction it provides may not allow the developer to use the machines to their peak performance. To address ...
    • Estimating smart city sensors data generation: current and future data in the city of Barcelona 

      Sinaeepourfard, Amir; García Almiñana, Jordi; Masip Bruin, Xavier; Marín Tordera, Eva; Cirera, J.; Grau, G.; Casaus, F. (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Conference report
      Restricted access - publisher's policy
      Nowadays, Smart Cities are positioned as one of the most challenging and important research topics, highlighting major changes in people's lifestyle. Technologies such as smart energy, smart transportation or smart health ...
    • Fog-to-Cloud (F2C) Data Management for Smart Cities 

      Sinaeepourfard, Amir; García Almiñana, Jordi; Masip Bruin, Xavier; Marín Tordera, Eva (The Science and Information (SAI) Organization, 2017)
      Conference report
      Open Access
      Smart cities are the current technological solutions to handle the challenges and complexity of the growing urban density. Traditionally, smart city resources management rely on cloud based solutions where sensors data are ...