Browsing by Subject "Data analysis"

Now showing items 1-20 of 21

  • Anàlisi pedagògic de les possibilitats de l'aplicació de la tecnologia Business Intelligence a l'entorn virtuals d'aprenentatge Moodle 

    Jiménez Fernández, Víctor (Universitat Politècnica de Catalunya, 2018-06-11)
    Master thesis
    Open Access
    El present document es tracta de la memòria del Treball Final de Màster dels estudis de Màster en Formació al Professorat de Tecnologia a la Facultat d'Informàtica de Barcelona (FIB) de la Universitat Politècnica de Catalunya ...

  • 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 ...

  • A study on feature selection based on AICc and its application to microarray data 

    Wesolowska, Malgorzata (Universitat Politècnica de Catalunya, 2009-06)
    Master thesis (pre-Bologna period)
    Open Access
    The following paper contains a report of the nal project written at the Faculty of Informatics (Facultat d'Inform atica de Barcelona) on Techni- cal University of Catalonia (Universitat Polit ecnica de Catalunya) ...

  • CIGO! Mobility management platform for growing efficient and balanced smart city ecosystem 

    Mrazovic, P.; Rubia Galera, Ivan de la; Urmeneta, J.; Balufo, C.; Tapias Guillen, Ricard; Matskin, M.; Larriba Pey, Josep (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Conference report
    Restricted access - publisher's policy
    The massive amount of tourists, citizens and traffic in big cities usually collapse busy areas causing transport inefficiency, unbalanced economic growth, crime, and nuisance among citizens and visitors. Therefore, the ...

  • Data-based models for the prediction of dam behaviour: a review and some methodological considerations 

    Salazar González, Fernando; Morán Moya, Rafael; Toledo Municio, Miguel Ángel; Oñate Ibáñez de Navarra, Eugenio (2017-01)
    Article
    Open Access
    Predictive models are an important element in dam safety analysis. They provide an estimate of the dam response faced with a given load combination, which can be compared with the actual measurements to draw conclusions ...

  • Diluting the Scalability Boundaries: Exploring the Use of Disaggregated Architectures for High-Level Network Data Analysis 

    Vega, Carlos; Zazo, Jose F.; Meyer, Hugo; Zyulkyarov, Ferad; Lopez-Buedo, S.; Aracil, Javier (IEEE, 2018-02-15)
    Conference lecture
    Open Access
    Traditional data centers are designed with a rigid architecture of fit-for-purpose servers that provision resources beyond the average workload in order to deal with occasional peaks of data. Heterogeneous data centers are ...

  • Emergence of spike correlations in periodically forced excitable systems 

    Reinoso, Jose A.; Torrent Serra, Maria del Carmen; Masoller Alonso, Cristina (2016-09-27)
    Article
    Open Access

  • Fraud detection in energy consumption: a supervised approach 

    Coma Puig, Bernat; Carmona Vargas, Josep; Gavaldà Mestre, Ricard; Alcoverro, Santiago; Martín, Victor (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Conference lecture
    Open Access
    Data from utility meters (gas, electricity, water) is a rich source of information for distribution companies, beyond billing. In this paper we present a supervised technique, which primarily but not only feeds on meter ...

  • Interactive graph based timeseries analysis in the Jupiter Notebook 

    Duran Ballester, Guillem (Universitat Politècnica de Catalunya, 2016-10-24)
    Bachelor thesis
    Open Access

  • Machine learning in human cancer research 

    Vellido Alcacena, Alfredo; Lisboa, Paulo J.G. (Nova Science Publishers, 2007)
    Part of book or chapter of book
    Restricted access - publisher's policy
    Evidence-based medicine has grown in stature over three decades and is now regarded a key development of modern medicine. The evidence base can be heterogeneous, involving both qualitative knowledge and measured quantitative ...

  • Parallelizing general histogram application for CUDA architectures 

    Milic, Ugljesa; Gelado Fernandez, Isaac; Puzovic, Nikola; Ramírez Bellido, Alejandro; Tomasevic, Milo (IEEE Computational Intelligence Society, 2013)
    Conference report
    Restricted access - publisher's policy
    Histogramming is a tool commonly used in data analysis. Although its serial version is simple to implement, providing an efficient and scalable way to parallelize it can be challenging. This especially holds in case of ...

  • Pipeline design to identify key features and perform classification on response/predisposition large-scale genetic data 

    Valdés Graterol, María Gabriela (Universitat Politècnica de Catalunya, 2017-04)
    Master thesis
    Open Access
    We propose a state-of-the-art, scalable and flexible alternative to the classical GWAS approach, based on machine learning techniques, to analyze large-scale data and discover epistatic and non-epistatic polygenic variants ...

  • Profiling memory vulnerability of big-data applications 

    Rameshan, Navaneeth; Birke, R.; Navarro Moldes, Leandro; Vlassov, Vladimir; Urgaonkar, B.; Kesidis, G.; Schmatz, M.; Chen, L. Y. (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Conference report
    Restricted access - publisher's policy
    Motivated by the increasing popularity of hosting in-memory big-data analytics in cloud, we present a profiling methodology that can understand how different memory subsystems, i.e., cache and memory bandwidth, are susceptible ...

  • Sistema de automatización aplicado a la industria 4.0 

    Peña Román, Juan; Girol Miracle, David (Universitat Politècnica de Catalunya, 2018-10-15)
    Bachelor thesis
    Restricted access - author's decision
    [CASTELLÀ] El proyecto se basa en realizar el montaje y estudio de un equipo con fines docentes encarado a la industria 4.0, con la finalidad de ser usado por los alumnos del máster en automática. Se ha diseñado desde cero ...

  • SMART: An application framework for real time big data analysis on heterogeneous cloud environments 

    Anjos, Julio C.S. dos; Assunção, Marcos D.; Bez, Jean; Geyer, Claudio; Pignaton de Freitas, Edison; Carissimi, Alexandre; Costa, João Paulo C. L.; Fedak, Gilles; Freitag, Fèlix; Markl, Volker; Fergus, Paul; Pereira, Rubem (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference report
    Restricted access - publisher's policy
    The amount of data that human activities generate poses a challenge to current computer systems. Big data processing techniques are evolving to address this challenge, with analysis increasingly being performed using ...

  • Sobre ciertas propiedades de la M-divergencia en análisis de datos 

    Salicrú i Pagès, Miquel; Arcas i Pons, Antoni (Universitat Politècnica de Barcelona. Centre de Càlcul, 1985-12)
    Article
    Open Access
    En este trabajo se desarrollan ciertas propiedades relativas a la convexidad de la M-divergencia en términos de la L-divergencia, estudiando como caso particular el cuadrado de la distancia Matusita. También se relaciona ...

  • Study on the impact of cruise ships calling at Barcelona in the city air quality 

    Nieto Guarasa, Javier (Universitat Politècnica de Catalunya, 2017-09)
    Bachelor thesis
    Open Access

  • The possibility and feasibility of installing a bicycle sharing system in Tallinn 

    Tutusaus Cabrera, Ignasi (Universitat Politècnica de Catalunya / Tallinna Tehnikaülikool, 2012)
    Master thesis (pre-Bologna period)
    Open Access
    The main objective of this thesis is to establish a bicycle system in Tallinn. It will explain the whole process for establishing the system. The first part consists in analyze the different bike sharing systems in Europe ...

  • Towards an automatic real-time assessment of online discussions in computer-supported collaborative learning practices 

    Caballé Llobet, Santiago; Xhafa Xhafa, Fatos; Abraham, Ajith (Institute of Electrical and Electronics Engineers (IEEE), 2008)
    Conference report
    Open Access
    The discussion process plays an important social task in Computer-Supported Collaborative Learning (CSCL) where participants can discuss about the activity being performed, collaborate with each other through the exchange ...

  • Traffic modelling for Big Data backed telecom cloud 

    Via Baraldés, Anna (Universitat Politècnica de Catalunya, 2016-07)
    Master thesis
    Open Access
    The objective of this project is to provide traffic models based on new services characteristics. Specifically, we focus on modelling the traffic between origin-destination node pairs (also known as OD pairs) in a telecom ...