Now showing items 1-20 of 22

  • Aeneas: A tool to enable applications to effectively use non-relational databases 

    Cugnasco, Cesare; Hernández, Roger; Becerra Fontal, Yolanda; Torres Viñals, Jordi; Ayguadé Parra, Eduard (Elsevier, 2013)
    Conference report
    Open Access
    Non-relational databases arise as a solution to solve the scalability problems of relational databases when dealing with big data applications. However, they are highly configurable prone to user decisions that can heavily ...
  • A heuristic forecasting model for stock decision 

    Zhang, D.; Jiang, Q.; Li, X. (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2005)
    Article
    Open Access
    This paper describes a heuristic forecasting model based on neural networks for stock decision-making. Some heuristic strategies are presented for enhancing the learning capability of neural networks and obtaining ...
  • An experimental study of the minimum linear colouring arrangement problem 

    Brufau Vidal, Montserrat (Universitat Politècnica de Catalunya, 2017-07)
    Bachelor thesis
    Open Access
    The Minimum Linear Colouring Arrangement problem (MinLCA) is a variation from the Minimum Linear Arrangement problem (MinLA) and the Colouring problem. The objective of our problem is finding the best proper colouring of ...
  • A non-parametric analysis of competitiveness efficiency: The relevance of firm size and the configuration of competitive pillars 

    Lafuente González, Esteban Miguel; Leiva Bonilla, Juan Carlos; Moreno-Gómez, Jorge; Szerb, László (2019)
    Article
    Open Access
    This study employs a DEA model with a single constant input to analyze the competitiveness performance of a unique sample of 103 knowledge-intensive business service (KIBS) firms from Hungary, Spain, Colombia and Costa ...
  • Benchmarking: Procés de privatizació en el sector aeroportuari 

    Orriols Miró, Clara (Universitat Politècnica de Catalunya, 2006-02-24)
    Master thesis (pre-Bologna period)
    Open Access
    L’objectiu d’aquest treball és analitzar quina seria la millor formula per a un traspàs gradual del sector aeroportuari espanyol català cap a la propietat privada a través d’un estudi de benchmarking realitzat 3 diferents ...
  • Benchmarks en diferents microprocessadors 

    Caubet Gomà, Josep (Universitat Politècnica de Catalunya, 2006-07-19)
    Master thesis (pre-Bologna period)
    Open Access
    The objective of this thesis is to obtain results of benchmarking between different boards; RCM3720 of Rabbit Semiconductor and SNAP and IM3000 of Imsys Technologies. Three different computer languages have been used: C, ...
  • BIGNASim: a NoSQL database structure and analysis portal for nucleic acids simulation data 

    Hospital, Adam; Andrio, Pau; Cugnasco, Cesare; Codo, Laia; Becerra Fontal, Yolanda; Dans, Pablo D.; Battistini, Federica; Torres Viñals, Jordi; Goñi, Ramon; Orozco, Modesto; Gelpi, Josep Lluis (2016-01-04)
    Article
    Open Access
    Molecular dynamics simulation (MD) is, just behind genomics, the bioinformatics tool that generates the largest amounts of data, and that is using the largest amount of CPU time in supercomputing centres. MD trajectories ...
  • Building a generics stress tool for server performance and behaviour analysis 

    Casanovas León, Ada Lho-la (Universitat Politècnica de Catalunya, 2008-09-18)
    Master thesis
    Open Access
    We present the Tester, a 100% Java benchmarking tool designed to accept a custom representation of a load schedule and reproduce it using distributed client machines in order to test a service. Our implementation is strongly ...
  • Diseño de un taladro / atornillador eléctrico 

    González Ramírez, Jonathan (Universitat Politècnica de Catalunya, 2014-02)
    Bachelor thesis
    Open Access
    Empresarialmente hablando, existen varias técnicas para poder desarrollar o mejorar un producto, un proceso, un departamento… El proceso de benchmarking, en concreto el competitivo, consiste en identificar la información ...
  • Evaluating SLURM simulator with real-machine SLURM and vice versa 

    Jokanovic, Ana; D'Amico, Marco; Corbalán González, Julita (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Open Access
    Having a precise and a fast job scheduler model that resembles the real-machine job scheduling software behavior is extremely important in the field of job scheduling. The idea behind SLURM simulator is preserving the ...
  • Lessons Learned: Recommendations for Establishing Critical Periodic Scientific Benchmarking 

    Capella-Gutierrez, Salvador; de la Iglesia, Diana; Haas, Juergen; Lourenco, Analia; Fernandez, José M.; Repchevsky, Dmitry; Dessimoz, Christophe; Schwede, Torsten; Notredame, Cedric; Gelpi, Josep Ll.; Valencia, Alfonso (2017)
    Working paper
    Open Access
    The dependence of life scientists on software has steadily grown in recent years. For many tasks, researchers have to decide which of the available bioinformatics software are more suitable for their specific needs. ...
  • Los indicadores de gestión y las técnicas de benchmarking aplicados a la mejora de las comunidades de regantes 

    Rodríguez Díaz, J.A.; Camacho Poyato, Emilio; López Luque, Rafael; Pérez Urrestarazu, L. (Fundación para el Fomento de la Ingeniería del Agua, 2005-03)
    Article
    Open Access
    Benchmarking es una técnica para lograr mejoras en organizaciones, realizando comparaciones y adaptando las prácticas que han llevado a otras a ser consideradas como las mejores. En este trabajo se realiza una aplicación ...
  • Market risk engine 

    Guirao Soler, Xavier (Universitat Politècnica de Catalunya, 2012-01-13)
    Master thesis (pre-Bologna period)
    Open Access
    La finalidad del proyecto es la creación de una librería en C# que permita el cálculo de todos los Riesgos de Mercado
  • On the performance of Oracle Grid Engine Queuing System for computing intensive applications 

    Kolici, Vladi; Herrera, Albert; Xhafa Xhafa, Fatos (2014)
    Article
    Restricted access - publisher's policy
    In this paper we present some research results on computing intensive applications using modern high performance architectures and from the perspective of high computational needs. Computing intensive applications are an ...
  • OpenMP tasks in IBM XL compilers 

    Teruel, Xavier; Unnikrishnan, Priya; Martorell Bofill, Xavier; Ayguadé Parra, Eduard; Silvera, Raul; Zhang, Guansong; Tiotto, Ettore (Association for Computing Machinery (ACM), 2008)
    Conference lecture
    Open Access
    Tasking is the most significant feature included in the new OpenMP 3.0 standard. It was introduced to handle unstructured parallelism and broaden the range of applications that can be parallelized by OpenMP. This paper ...
  • Optimisation problems and resolution methods in satellite scheduling and space-craft operation: a survey 

    Xhafa Xhafa, Fatos; Ip, Andrew W. H. (2019-03-28)
    Article
    Restricted access - publisher's policy
    The fast development in the production of small, low-cost satellites is propelling an important increase in satellite mission planning and operations projects. Central to satellite mission planning is the resolution of ...
  • Performance characterization of spark workloads on shared NUMA Systems 

    Baig, Shuja Ur Rehman; Amaral, Marcelo; Polo Cantero, José; Carrera Pérez, David (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Restricted access - publisher's policy
    As the adoption of Big Data technologies becomes the norm in an increasing number of scenarios, there is also a growing need to optimize them for modern processors. Spark has gained momentum over the last few years among ...
  • Reaching consensus on communication of critical laboratory results using a collective intelligence method 

    Llovet, Maria Isabel; Biosca, Carmen; Martínez-Iribarren, Alicia; Blanco, Aurora; Busquets, Glòria; Castro Bleda, María José; Llopis, Maria Antonia; Montesinos, Mercé; Minchinela, Joana; Perich, Carme; Prieto, Judith; Ruiz, Rosa; Serrat, Núria; Simón, Margarita; Trejo Omeñaca, Alejandro; Monguet Fierro, José María; Ibarz, Mercè; López-Pablo, Carlos (2017-10-23)
    Article
    Restricted access - publisher's policy
    There is no consensus in the literature about what analytes or values should be informed as critical results and how they should be communicated. The main aim of this project is to establish consensual standards of critical ...
  • Reorganización y actualización de aplicaciones software y hardware de la Cátedra Unesco de Dirección Universitaria (CUDU) de la Universidad Politécnica de Cataluña 

    Jiménez Rubio, Sergio (Universitat Politècnica de Catalunya, 2013-12-16)
    Master thesis (pre-Bologna period)
    Open Access
    El proyecto consiste en reorganizar todas las herramientas que tiene la Càtedra para el desarrollo de su imagen y comunicación de sus actividades. El objetivo es resolver las necesidades inmediatas, analizar el estado ...
  • RPR: a random replacement policy with limited pathological replacements 

    Benedicte Illescas, Pedro; Hernández Luz, Carles; Abella Ferrer, Jaume; Cazorla Almeida, Francisco Javier (Association for Computing Machinery (ACM), 2018)
    Conference report
    Restricted access - publisher's policy
    Measurement-Based Probabilistic Timing Analysis (MBPTA) has consolidated as a technique to estimate probabilistic Worst-Case Execution Times (WCET) for critical software running on processors with high-performance hardware ...