Now showing items 1-20 of 22

    • Agent-based framework for simulation of networked systems with adaptive modularity 

      Gallud Cidoncha, Ximo (Universitat Politècnica de Catalunya, 2016-10-25)
      Bachelor thesis
      Restricted access - author's decision
      Covenantee:   Cornell University
      This Bachelor Thesis aims to draw a first approach for building a highly versatile tool to simulate systems with adaptive modularity, that is, systems that are able to adapt their functional capabilities according to the ...
    • Amplitude death and restoration in networks of oscillators with random-walk diffusion 

      Clusella Coberó, Pau; Pastor Satorras, Romualdo (2021-01-26)
      Article
      Open Access
      Systems composed of reactive particles diffusing in a network display emergent dynamics. While Fick’s diffusion can lead to Turing patterns, other diffusion schemes might display more complex phenomena. Here we study the ...
    • Assessing diversity in multiplex networks 

      Carpi, Laura C.; Schieber, Tiabo A.; Pardalos, Panos M.; Marfany Nadal, Gemma; Masoller Alonso, Cristina; Díaz Guilera, Albert; Ravetti, Martin G. (Nature, 2019-03-14)
      Article
      Open Access
      Diversity, understood as the variety of different elements or configurations that an extensive system has, is a crucial property that allows maintaining the system’s functionality in a changing environment, where failures, ...
    • Cascade failures in complex networks. 

      Sanchez Marin, Llorenç (Universitat Politècnica de Catalunya, 2018-06-13)
      Bachelor thesis
      Open Access
      Globalization plays an important role in our society. There is a need to be connected and have the ability to reach any place in the world, for this purpose different networks or systems had been created such as Internet, ...
    • Core and critical cities of global region airport networks 

      Lordan González, Oriol; Sallán Leyes, José María (2019-01-01)
      Article
      Open Access
      Air transport is one of the key infrastructures of today’s global economy. Connections between airports define airport networks, where nodes are cities served by airports, connected by edges if there is at least one direct ...
    • Deep Learning For Sequential Pattern Recognition 

      Safari, Pooyan (Universitat Politècnica de Catalunya / Technische Universität München, 2013-12-18)
      Master thesis
      Open Access
      Covenantee:   Technische Universität München
      In recent years, deep learning has opened a new research line in pattern recognition tasks. It has been hypothesized that this kind of learning would capture more abstract patterns concealed in data. It is motivated by the ...
    • Disease networks identify specific conditions and pleiotropy influencing multimorbidity in the general population 

      Amell, A.; Roso Llorach, Albert; Palomero, L.; Comellas Padró, Francesc de Paula (Nature, 2018-10-29)
      Article
      Open Access
      Multimorbidity is an emerging topic in public health policy because of its increasing prevalence and socio-economic impact. However, the age- and gender-dependent trends of disease associations at fine resolution, and the ...
    • Disseny i implementació d'eines de visualització d'una aplicació científica: Cassandra 

      Laborda Cabo, Guillem (Universitat Politècnica de Catalunya, 2013-09-10)
      Master thesis (pre-Bologna period)
      Open Access
      Cassandra és una eina de visualització basada en OpenGL [25] que serveix per interpretar resultats i patrons de comportament que ens propcorcionen simulacions (d'ambit social principlament) desenvolupades per Pandora, una ...
    • Dynamic measures for transportation networks 

      Lordan González, Oriol; Sallán Leyes, José María (Public Library of Science (PLOS), 2020-12-03)
      Article
      Open Access
      Most complex network analyses of transportation systems use simplified static representations obtained from existing connections in a time horizon. In static representations, travel times, waiting times and compatibility ...
    • Effects of social interactions in collective motion 

      Parley, Jack Thomas (Universitat Politècnica de Catalunya, 2016-06-21)
      Bachelor thesis
      Open Access
      The Vicsek model of collective motion is known to undergo a noise-induced phase transition from a disorderd state with random velocities, to a collectively ordered state where all the particles tend to move in the same ...
    • Heuristics of node selection criteria to assess robustness of world airport network 

      Soria Guerrero, Manel; Lordan González, Oriol; Sallán Leyes, José María (2017-06-14)
      Article
      Open Access
      The world airport network (WAN) is one of the networked infrastructures that shape today's economic and social activity, so its resilience against incidents affecting the WAN is an important problem. In this paper, the ...
    • Home staging using Machine Learning techniques 

      Grau Gasulla, Martí (Universitat Politècnica de Catalunya, 2019-01)
      Bachelor thesis
      Open Access
      Home Staging concept is a set of techniques that allow to achieve more attractive aspect for the possible buyers of a building. In other words, the goal is to make the buyer feel at home when he tours the property. Home ...
    • Inferring the connectivity of coupled oscillators from time-series statistical similarity analysis 

      Tirabassi, Giulio; Sevilla Escoboza, Ricardo; Martín Buldú, Javier; Masoller Alonso, Cristina (Macmillan Publishers, 2015-06-04)
      Article
      Open Access
      A system composed by interacting dynamical elements can be represented by a network, where the nodes represent the elements that constitute the system, and the links account for their interactions, which arise due to a ...
    • Models de terraformació. Estudi de la dinàmica de poblacions entre microorganismes sintètics i autòctons per a la degradació de plàstic oceànic 

      Maull Miquel, Victor (Universitat Politècnica de Catalunya, 2017-07-18)
      Bachelor thesis
      Open Access
      Covenantee:   Institut de Biologia Evolutiva / Parc de Recerca Biomèdica de Barcelona
      Our planet is experiencing an accelerated process of change associated to a variety of anthropogenic phenomena. The presence of vast amount of plastic in the open ocean has generated great concern to its potential ecological ...
    • Models for cascade failures in complex networks and systems. 

      Aflatounian, Shima (Universitat Politècnica de Catalunya, 2020-11-27)
      Master thesis
      Open Access
      Given the complexity, size, cost, and importance of network infrastructures like the internet, telecommunication, transportation, and social networks, it is not surprising the attention that research on network analysis ...
    • Network structure detection and analysis of Shanghai stock market 

      Wu, Sen; Tuo, Mengjiao; Xiong, Deying (OmniaScience, 2015-04)
      Article
      Open Access
      Purpose: In order to investigate community structure of the component stocks of SSE (Shanghai Stock Exchange) 180-index, a stock correlation network is built to find the intra-community and inter-community relationship. ...
    • Optimització de xarxes a partir del grau d'intermediació dels enllaços 

      Gallegos Cervilla, Rubén (Universitat Politècnica de Catalunya, 2011-09-07)
      Master thesis (pre-Bologna period)
      Open Access
      English: In this project we study the optimization of a complex network based on the geographical length of the links and the number of geodesic paths that go through them (edge betweenness). By considering relevant ...
    • Resiliència urbana. Una aproximació a les dinàmiques de la ciutat. Els buits urbans de Mataró 

      Sáez Ujaque, Diego (Universitat Politècnica de Catalunya, 2014-07-08)
      UPC Master thesis
      Open Access
      Els sistemes complexos adaptatius (CAS per les sigles en anglès) tenen la capacitat per mantenir les seves funcions i evolucionar adaptant-se als canvis de l'entorn (Folke, 2004). Els CAS es cenyeixen al cicle adaptatiu ...
    • Simplicial degree in complex networks. Applications of topological data analysis to network science 

      Hernández Serrano, Daniel; Hernández Serrano, Juan; Sánchez Gómez, Darío (2020-08)
      Article
      Restricted access - publisher's policy
      Network Science provides a universal formalism for modelling and studying complex systems based on pairwise interactions between agents. However, many real networks in the social, biological or computer sciences involve ...
    • Sistema d'estabilització d'un vehicle de dos rodes 

      Prats Puente, Joan (Universitat Politècnica de Catalunya, 2020-08)
      Bachelor thesis
      120 months embargo
      Study, design and implementation of a system in a two-wheeled vehicle capable of maintaining balance without the need for a third point of support.