Now showing items 1-14 of 14

  • Active yellow pages: a pipelined resource management architecture for wide-area network computing 

    Royo Vallés, María Dolores; Díaz de Cerio Ripalda, Luis Manuel; Kapadia, Nirav H.; Fortes, José Antonio Bautista (IEEE, 2001-07-08)
    Conference report
    Open Access
    This paper describes a novel, pipelined resource management architecture for computational grids. The design is based on two key realizations. One is that resource management involves a sequence of tasks that is best ...
  • Analyzing long-term access locality to find ways to improve distributed storage systems 

    Miranda Bueno, Alberto; Cortés, Toni (2012)
    Conference report
    Open Access
    An efficient design for a distributed filesystem originates from a deep understanding of common access patterns and user behavior which is obtained through a deep analysis of traces and snapshots. In this paper we analyze ...
  • Database Integrated Analytics Using R: Initial Experiences with SQL-Server + R 

    Berrall, Josep Ll.; Poggi, Nicolas (Institute of Electrical and Electronics Engineers (IEEE), 2017-02-02)
    Conference lecture
    Open Access
    Most data scientists use nowadays functional or semi-functional languages like SQL, Scala or R to treat data, obtained directly from databases. Such process requires to fetch data, process it, then store again, and such ...
  • Dataclay: A distributed data store for effective inter-player data sharing 

    Marti Fraiz, Jonathan; Queralt Calafat, Anna; Gasull Moreira, Daniel; Barceló Cuerda, Alex; Costa Prats, Juan José; Cortés, Toni (2017-09-01)
    Article
    Open Access
    In the Big Data era, both the academic community and industry agree that a crucial point to obtain the maximum benefits from the explosive data growth is integrating information from different sources, and also combining ...
  • Data Preservation through Fog-to-Cloud (F2C) Data Management in Smart Cities 

    Sinaeepourfard, Amir; García Almiñana, Jordi; Masip Bruin, Xavier; Marín Tordera, Eva (2018)
    Conference report
    Restricted access - publisher's policy
    A vast amount of data is constantly being produced in the world from several sources, including the IoT at smart cities. Such complex universe of digital data is being set up through these daily accumulated fresh data over ...
  • Data replication and synchronization in P2P collaborative systems 

    Xhafa Xhafa, Fatos (2012)
    Conference report
    Restricted access - publisher's policy
    Data replication and synchronization techniques have recently attracted a lot of attention of researchers from P2P computing community. Such techniques are fundamental to increase data availability, reliability and robustness ...
  • Design and implementation of a distributed IP mapping system 

    Moix Alcaraz, Bernat (Universitat Politècnica de Catalunya, 2017-06-28)
    Bachelor thesis
    Restricted access - confidentiality agreement
  • Design and Implementation of the Persistence layer of a Blockchain to secure IP prefixes 

    Ferriol Galmés, Miquel (Universitat Politècnica de Catalunya, 2018-01-24)
    Bachelor thesis
    Open Access
    La tecnologia BlockChain actualment és un dels temes que més està donant què parlar, ja que ofereix seguretat, descentralització, transparència.... Aquest projecte intenta dur a aquesta tecnologia a l'abast de les Tecnologies ...
  • Efficient database synchronization over satellite for the management of mass casualty events 

    Tubio Manteiga, Gabriel (Universitat Politècnica de Catalunya, 2013-12-10)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    [ANGLÈS] The e-Triage project's aim was to develop a communications system to automate, taking advantage of today's technology, the process known as Triage. Triage is the process of determining the priority of the patients' ...
  • Enabling distributed key-value stores with low latency-impact snapshot support 

    Polo, Jordà; Becerra Fontal, Yolanda; Carrera Pérez, David; Torres Viñals, Jordi; Ayguadé Parra, Eduard; Spreitzer, Mike; Steinder, Malgorzata (2013)
    Conference report
    Open Access
    Current distributed key-value stores generally provide greater scalability at the expense of weaker consistency and isolation. However, additional isolation support is becoming increasingly important in the environments ...
  • Estudi de la viabilitat d’usar Apache Kafka com a base de dades distribuïda 

    Cervelló Nogués, Claudi (Universitat Politècnica de Catalunya, 2018-06-27)
    Master thesis
    Open Access
    Covenantee:  Everis
    Apache Kafka és una plataforma de streaming distribuïda. Però seria possible usar Apache Kafka com una base de dades distribuïda? Aquest treball estudia la viabilitat d'usar en entorns productius les capacitats innates ...
  • Evaluation of data placement optimizations in in-memory databases 

    Herrero Otal, Víctor (Universitat Politècnica de Catalunya, 2016-10-20)
    Master thesis
    Restricted access - confidentiality agreement
  • Evaluation of intra-group optimistic data replication in P2P groupware systems 

    Xhafa Xhafa, Fatos; potlog, Alina-Diana; Spaho, Evjola; Pop, Florin; Cristea, Valentin; Barolli, Leonard (2015-03-25)
    Article
    Open Access
    Peer-to-peer (P2P) computing systems have become very popular during the last years because of their ability to scale to a large number of users and efficient communication among peers. They can support complex computational ...
  • Providing key-value data services on HPC infrastructures 

    Gil Guerrero, Eloy (Universitat Politècnica de Catalunya, 2018-10)
    Master thesis
    Open Access
    NoSQL databases are an attractive solution due to its flexibility and scalability, but to be deployed on HPC systems their configuration and persisting data method need to be manually adapted, which may penalise the ...