Search for dissertations about: "Evolving networks"

Showing result 6 - 10 of 59 swedish dissertations containing the words Evolving networks.

  2. 6. Organization of information pathways in complex networks

    Author : Atieh Mirshahvalad; Martin Rosvall; Santo Fortunato; Umeå universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Complex systems; Complex Networks; Information; Communication; Community Detection; Significance Analysis; Resampling; Information Spreading.; computer and systems sciences; data- och systemvetenskap;

    Abstract : A shuman beings, we are continuously struggling to comprehend the mechanism of dierent natural systems. Many times, we face a complex system where the emergent properties of the system at a global level can not be explained by a simple aggregation of the system's components at the micro-level. READ MORE

  4. 7. Urban Growth Modeling Based on Land-use Changes and Road Network Expansion

    Author : Yikang Rui; Yifang Ban; Henning Sten Hansen; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; urban growth sprawl; land-use simulation; multi-agent system; road network pattern; space syntax; complex networks; evolving weighted networks; nonlinear growth; local world; hierarchy; self-organized; local optimization; morphological changes; street centrality; adaptive kernel density estimation; dual representation;

    Abstract : A city is considered as a complex system. It consists of numerous interactivesub-systems and is affected by diverse factors including governmental landpolicies, population growth, transportation infrastructure, and market behavior. READ MORE

  5. 8. Role Changes in Distribution Networks: A Study of Middlemen

    Author : Robert Olsson; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Distribution; Business relationship; Industrial networks; Middleman; Telecom industry; Role change; Intermediary;

    Abstract : This licentiate thesis deals with re-orientation of the role of firms identified as ‘middlemen in distribution channels’. Evolving conditions in the business context of these firms have challenged their traditional role. READ MORE

  6. 9. Organising Industrial Activities - An analytical framework

    Author : Anna Dubois; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; activity structures; complementarities; activities; activity chains; dependencies; boundaries; networks; similarities;

    Abstract : The way in which industrial activities are organised among firms has been a fundamental theoretical concern for a long time. In practice, firms have found these matters, referred to as make-or-buy issues, difficult to analyse. READ MORE

  7. 10. Privacy Policies for Social Networks - A Formal Approach

    Author : Raul Pardo Jimenez; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; privacy; formal methods; online social networks; epistemic logic;

    Abstract : Online Social Networks (OSNs) are ubiquitous, with more than 70% of Internet users being part of them. The pervasive nature of OSNs brings many threats and challenges, privacy being one of them. Very often the available privacy protection mechanisms in OSNs do not meet users requirements. READ MORE