Ara es mostren els items 10-29 de 33

    • CEO turnover in public and private organizations: analysis of the relevance of different performance horizons 

      Lafuente González, Esteban Miguel; García Cestona, Miguel A. (Emerald, 2022-01-01)
      Article
      Accés obert
      Purpose – This paper investigates how past performance changes, prior CEO replacements and changes in the chairperson impact CEO turnover in public and large private businesses. Design/methodology/approach – We analyze ...
    • Combining ant colony optimization with dynamic programming for solving the k-cardinality tree problem 

      Blum, Christian; Blesa Aguilera, Maria Josep (2005-04)
      Report de recerca
      Accés obert
      Research efforts in metaheuristics have shown that an intelligent incorporation of more classical optimization techniques in metaheuristics can be very beneficial. In this paper, we combine the metaheuristic ant colony ...
    • Demand-aware cooperative content caching in 5G/6G networks with MEC-enabled edges 

      Ayenew, Tadege Mihretu; Xenakis, Dionysis; Alonso Zárate, Luis Gonzaga; Passas, Nikos; Merakos, Lazaros (Institute of Electrical and Electronics Engineers (IEEE), 2022-09)
      Article
      Accés obert
      Today, billions of smart devices are interconnected via wireless networks, leading to large volumes of video contents circulating through the bandwidth-limited backhaul. This causes network performance to deteriorate. As ...
    • Dynamic programming for graphs on surfaces 

      Rué Perna, Juan José; Sau, Ignasi; Thilikos, Dimitrios (Springer, 2010)
      Text en actes de congrés
      Accés obert
      We provide a framework for the design and analysis of dynamic programming algorithms for surface-embedded graphs on n vertices and branchwidth at most k. Our technique applies to general families of problems where ...
    • Efficient Scalable Computing through Flexible Applications and Adaptive Workloads 

      Iserte, Sergio; Mayo, Rafael; Quintana Ortí, Enrique Salvador; Beltran Querol, Vicenç; Peña, Antonio J. (IEEE, 2017-09-07)
      Comunicació de congrés
      Accés obert
      In this paper we introduce a methodology for dynamic job reconfiguration driven by the programming model runtime in collaboration with the global resource manager. We improve the system throughput by exploiting malleability ...
    • Estudi de casos particulars de jocs simples i sistemes electorals en l'àmbit de la teoria de jocs 

      Blasco Ruiz, Joan (Universitat Politècnica de Catalunya, 2019-04-24)
      Treball Final de Grau
      Accés obert
      En l'entorn de la teoria de jocs, hem desenvolupat algorismes que expliquen els diferents poders i rànquings que tenen els partits polítics en un parlament. Centrant-nos especialment quan en us sistema electoral. el permet ...
    • Extending OmpSs to support dynamic programming 

      Maroñas Bravo, Marcos (Universitat Politècnica de Catalunya, 2015-01-28)
      Treball Final de Grau
      Accés obert
      [CASTELLÀ] Tras un breve resumen sobre programación dinámica y OmpSs, este documento muestra como OmpSs ofrece soporte para memoización y los resultados obtenidos. Se detallan las extensiones del modelo, del compilador ...
    • Extraction and tracking of the eyelids 

      Pardàs Feliu, Montse (Institute of Electrical and Electronics Engineers (IEEE), 2000)
      Text en actes de congrés
      Accés obert
      Facial analysis is used in a number of applications like face recognition systems, human-computer interaction through head movements or facial expressions, or model based coding. In all these applications a very precise ...
    • From Earned Schedule Management to Dynamic Scheduling 

      Vilella Rojo, Julia (Universitat Politècnica de Catalunya / Université de Technologie de Belfort-Montbeliard, 2013)
      Treball Final de Grau
      Accés obert
      As an engineer, the scope of competences is not just being able to plan a good project, but to make sure that it’s well-performed, on time and on budget. In the past, traditional management was used for controlling and ...
    • Generalized unit commitment by the radar multiplier method 

      Beltrán Royo, César (Universitat Politècnica de Catalunya, 2001-07-09)
      Tesi
      Accés obert
      This operations research thesis should be situated in the field of the power generation industry. The general objective of this work is to efficiently solve the Generalized Unit Commitment (GUC) problem by means of specialized ...
    • Gestión energética de vehículos hibridos usando control predictivo económico 

      Sampietro Saquicela, José Luis (Universitat Politècnica de Catalunya, 2019-07-15)
      Tesi
      Accés obert
      Every method of energy generation and transmission affects the environment. Under this principle, conventional generation options based on fossil fuels, such as coal, gasoline, diesel, among others, are progressively ...
    • GMX: Instruction set extensions for fast, scalable, and efficient genome sequence alignment 

      Doblas Font, Max; Lostes Cazorla, Oscar; Aguado Puig, Quim; Cebry, Nicholas; Fontova Muste, Pau; Batten, Christopher; Marco Sola, Santiago; Moretó Planas, Miquel (Association for Computing Machinery (ACM), 2023)
      Text en actes de congrés
      Accés obert
      Sequence alignment remains a fundamental problem in computer science with practical applications ranging from pattern matching to computational biology. The ever-increasing volumes of genomic data produced by modern DNA ...
    • Heuristic strategies for NFV-enabled renewable and non-renewable energy management in the future IoT world 

      Tipantuña Tenelema, Christian José; Hesselbach Serra, Xavier; Unger, Walter (Institute of Electrical and Electronics Engineers (IEEE), 2021-09-03)
      Article
      Accés obert
      The ever-growing energy demand and the CO2 emissions caused by energy production and consumption have become critical concerns worldwide and drive new energy management and consumption schemes. In this regard, energy systems ...
    • Hybrid procedure based on Bounded Dynamic Programming and Linear Programming for solving a variant of the MMSP-W 

      Bautista Valhondo, Joaquín; Cano Pérez, Alberto; Alfaro Pozo, Rocío; Batalla García, Cristina (International Federation of Automatic Control (IFAC), 2013-06-21)
      Article
      Accés obert
      In this paper, we propose a hybrid procedure based on Bounded Dynamic Programming (BDP) and linear programming to solve the Mixed-Model Sequencing Problem with Workload Minimization (MMSP-W), with serial workstations, free ...
    • Hybrid procedure based on Bounded Dynamic Programming and Linear Programming for solving a variant of the MMSP-W 

      Bautista Valhondo, Joaquín; Cano Pérez, Alberto; Alfaro Pozo, Rocío; Batalla García, Cristina (2013)
      Comunicació de congrés
      Accés obert
      n this paper, we propose a hybrid procedure based on Bounded Dynamic Programming ( BDP ) and linear programming to solve the Mixed - Model Se quencing Problem with Workload Minimization ( MMSP - W ), with serial ...
    • Implementation of the K-Means Algorithm on Heterogeneous Devices: A Use Case Based on an Industrial Dataset 

      Xu, Ying hao; Vidal, Miquel; Arejita, Beñat; Diaz, Javier; Alvarez, Carlos; Jiménez González, Daniel; Martorell Bofill, Xavier; Mantovani, Filippo (IOS Press, 2018)
      Comunicació de congrés
      Accés obert
      This paper presents and analyzes a heterogeneous implementation of an industrial use case based on K-means that targets symmetric multiprocessing (SMP), GPUs and FPGAs. We present how the application can be optimized from ...
    • Modelado y resolución de problemas de secuenciación en contexto JIT/DS mediante BDP 

      Cano Pérez, Alberto (Universitat Politècnica de Catalunya, 2014-06-20)
      Tesi
      Accés obert
      This document develops the doctoral thesis entitled "Modelado y resolución de problemas de secuenciación en contexto JIT/DS mediante BDP". Through a literature review we explain the problems, within the environment of the ...
    • On the adequacy of lightweight thread approaches for high-level parallel programming models 

      Castelló, Adrián; Mayo Gual, Rafael; Sala Penadés, Kevin; Beltran Querol, Vicenç; Balaji, Pavan; Peña, Antonio J. (Elsevier, 2018-07)
      Article
      Accés obert
      High-level parallel programming models (PMs) are becoming crucial in order to extract the computational power of current on-node multi-threaded parallelism. The most popular PMs, such as OpenMP or OmpSs, are directive-based: ...
    • Programación dinámica : métodos cuantitativos para la toma de decisiones II 

      Fonollosa Guardiet, Juan Bautista; Sallán Leyes, José María; Fernández Alarcón, Vicenç; Sunyer Torrents, Albert (Universitat Politècnica de Catalunya. Iniciativa Digital Politècnica, 2016)
      Llibre
      Accés obert
      Esta obra forma parte de la colección Métodos Cuantitativos para la Toma de Decisiones, que, en su conjunto, permite resolver una amplia variedad de problemas. Cada volumen de esta colección desarrolla la técnica específica ...
    • Resolución del problema Minimum Rooted Arborescence mediante Ant Colony Optimization 

      Mateo Bellido, Sergi (Universitat Politècnica de Catalunya, 2012-01-25)
      Projecte/Treball Final de Carrera
      Accés obert
      En este projecto se aborda el problema de hallar la arborescencia de peso mínimo enraizada en un cierto vértice. Se presenta un algoritmo Híbrido (entre otros) de Ant Colony Optimization y Programación Dinámica que genera ...