Now showing items 1-20 of 41

    • A directive-based approach to perform persistent checkpoint/restart 

      Maroñas, Marcos; Mateo, Sergi; Beltran Querol, Vicenç; Ayguadé Parra, Eduard (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Conference report
      Restricted access - publisher's policy
      Exascale platforms require support for resilience capabilities due to increasing numbers of components and associated error rates. In this paper, we present a new directive-based approach to perform application-level ...
    • A fuzzy approach for the selection of non-traditional sheet metal cutting processes 

      Cortés Sáenz, David; Gordillo Castillo, Nelly; Riba Romeva, Carles; Lloveras Macià, Joaquín (2015-09)
      Article
      Restricted access - publisher's policy
      This work presents a methodology for the selection and comparison of non-traditional sheet metal cutting processes as a new structure of selection by means of an expert system. The model is generated from a knowledge base ...
    • A summary of virtualization techniques 

      Rodríguez Haro, Fernando; Freitag, Fèlix; Navarro Moldes, Leandro; Hernández Sánchez, Efraín; Farías Mendoza, Nicandro; Guerrero Ibáñez, Juan Antonio; González Potes, Apolinar (Elsevier, 2012)
      Article
      Restricted access - publisher's policy
      Nowadays, virtualization is a technology that is applied for sharing the capabilities of physical computers by splitting the resources among OSs. The concept of Virtual Machines (VMs) started back in 1964 with a IBM project ...
    • A traffic simulation tool for assessing smart city policies (CitScale) 

      Linares Herreros, María Paz; Montero Mercadé, Lídia; Casanovas Garcia, Josep (2019-09-28)
      Article
      Open Access
      Over the last century, cities have developed as a function of increased usage of automobiles as the standard transport mode. The number of cars increased along with the population as highways and parking spots became ...
    • Application acceleration on FPGAs with OmpSs@FPGA 

      Bosch, Jaume; Tan, Xubin; Filgueras Izquierdo, Antonio; Vidal, Miquel; Mateu, Marc; Jiménez-González, Daniel; Álvarez, Carlos; Martorell Bofill, Xavier; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Conference report
      Open Access
      OmpSs@FPGA is the flavor of OmpSs that allows offloading application functionality to FPGAs. Similarly to OpenMP, it is based on compiler directives. While the OpenMP specification also includes support for heterogeneous ...
    • Application of quasi-steady-state photoconductance technique to lifetime measurements on crystalline germanium substrates 

      Martín García, Isidro; Alcañiz, A.; Jiménez Pagán, Alba; López Rodríguez, Gema; del Cañizo Nadal, Carlos; Datas Medina, Alejandro (2020-07-01)
      Article
      Open Access
      Similar to other high quality crystalline absorbers, an accurate knowledge of surface passivation of crystalline germanium (c-Ge) substrates is crucial for a straightforward improvement of photovoltaic device performance. ...
    • Automatic Adaption of the Sampling Frequency for Detailed Performance Analysis 

      Wagner, Michael; Knüpfer, Andreas (Institute of Electrical and Electronics Engineers (IEEE), 2017-07-13)
      Conference lecture
      Open Access
      One of the most urgent challenges in event based performance analysis is the enormous amount of collected data. Combining event tracing and periodic sampling has been a successful approach to allow a detailed event-based ...
    • Automating the application data placement in hybrid memory systems 

      Servat, Harald; Peña, Antonio J.; Llort, German; Mercadal, Estanislao; Hoppe, Hans-Christian; Labarta Mancho, Jesús José (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Conference report
      Open Access
      Multi-tiered memory systems, such as those based on Intel® Xeon Phi™processors, are equipped with several memory tiers with different characteristics including, among others, capacity, access latency, bandwidth, energy ...
    • Automatización de procesos de test 

      Birlanga Garicano, Gerard (Universitat Politècnica de Catalunya, 2019-07-08)
      Bachelor thesis
      Restricted access - author's decision
      Covenantee:   AKO
      [CASTELLÀ] El objetivo principal de este proyecto es agilizar los procesos de test utilizados actualmente en la empresa AKO para realizar los ensayos de laboratorio mediante la automatización de los útiles disponibles y ...
    • Big data-driven automated anomaly detection and performance forecasting in mobile networks 

      Moysen Cortes, Jessica; Ahmed, Furqan; García Lozano, Mario; Niëmela, Jarno (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Conference report
      Restricted access - publisher's policy
      The massive amount of data available in operational mobile networks offers an invaluable opportunity for operators to detect and analyze possible anomalies and predict network performance. In particular, application of ...
    • Business process mining from e-commerce web logs 

      Poggi Mastrokalo, Nicolas; Muthusamy, Vinod; Carrera Pérez, David; Khalaf, Rania (Springer, 2013)
      Conference report
      Restricted access - publisher's policy
      The dynamic nature of the Web and its increasing importance as an economic platform create the need of new methods and tools for business efficiency. Current Web analytic tools do not provide the necessary abstracted view ...
    • Complex pole placement control for a three-phase voltage source converter 

      Serra, Federico; Dòria Cerezo, Arnau; De Angelo, Cristian; Martín Fernández, L.L.; Bodson, Marc (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Conference report
      Open Access
      In this work, a complex-valued controller for a three-phase VSC with an LC output filter is proposed. The system is first transformed into its complex representation with the consequent order reduction and simpler analysis. ...
    • Comportamiento mecánico bajo solicitaciones de contacto de materiales de herramienta recubiertos con capas cerámicas duras 

      Caballero Santamaria, Raquel (Universitat Politècnica de Catalunya, 2008-06)
      Master thesis (pre-Bologna period)
      Open Access
      En aplicaciones como la conformación en frío donde las herramientas están sometidas a diversas cargas, se usan materiales para herramientas como aceros rápidos y metales duros recubiertos con distintos recubrimientos. ...
    • Development of a ROV titanium manipulator for light work class ROV vehicles 

      Garay, Gaizka X.; Sosa, Dario (SARTI, 2016)
      Conference lecture
      Open Access
      This paper shows the development of a high technical equipment to be used as tooling of submersible ROV (Remote Operated Vehicles) for offshore operations, particularly the design and fabrication by Additive Manufacturing ...
    • Development of an Ethical AI Toolbox 

      Miralles, Hugo (Universitat Politècnica de Catalunya, 2020-07-09)
      Master thesis
      Open Access
    • Energy and cost footprint reduction for 5G and beyond with flexible radio access network 

      Guerra Gómez, Rolando; Ruiz Boqué, Sílvia; García Lozano, Mario; Saeed, Umar (Institute of Electrical and Electronics Engineers (IEEE), 2021-10-15)
      Article
      Open Access
      This paper focuses on Beyond fifth generation (B5G) non-linear data modeling and decision-making tools to optimize cost reduction versus coverage-QoS trade-off, in other words, the number of active Remote Radio Heads or ...
    • Explainable predictive process monitoring 

      Galanti, Riccardo; Coma Puig, Bernat; de Leoni, Massimiliano; Carmona Vargas, Josep; Navarin, Nicolò (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Conference report
      Open Access
      Predictive Business Process Monitoring is becoming an essential aid for organizations, providing online operational support of their processes. This paper tackles the fundamental problem of equipping predictive business ...
    • Freezing Time: a new approach for emulating fast storage devices using VM 

      Bona, Luis C.E.; Elias, Alessandro; Ziviani, Andre P.; Cortés, Toni; Nou Castell, Ramon; Alves, Marco A.Z. (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Conference report
      Open Access
      Recently we are seeing a considerable effort from both academy and industry in proposing new technologies for storage devices. Often these devices are not readily available for evaluation and methods to allow performing ...
    • HESI-RE : Equip dental amb incorporació de nous avenços tecnològics 

      Gallego Fernández, Sergio (Universitat Politècnica de Catalunya, 2019-07)
      Bachelor thesis
      Restricted access - author's decision
      Covenantee:   Clínica Dental Baldrich
      [CATALÀ] El present treball de final de grau estudia el disseny de “Hesi-Re: Equip dental amb incorporació de nous avenços tecnològics”, aplicant-lo a la conceptualització i materialització d’un equip dental capaç de ...
    • Implementación y aplicación de herramientas para los estudios de procedencia de objetos arqueológicos de obsidiana 

      Alva Howes, Mauricio Andrés (Universitat Politècnica de Catalunya, 2014-06)
      Bachelor thesis
      Open Access
      El objetivo principal del presente trabajo consiste en un desarrollo inicial de un programa informático que permita un análisis de procedencia basado en la composición química de una manera simple y veloz para cualquier ...