Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 202 for “"complex networks"”.
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Community Detection in Complex Networks
… within each community, while most real-world networks have a heavy-tailed degree distribution. This is essentially because the simple assumption under the traditional block model is not consistent with some real-world circumstances where factors other than the community memberships such as …
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Community Detection in Complex Networks
… and a new metric for community detection in complex networks. The scheme uses a Machine Learning algorithmic paradigm we call Extremal EnsembleLearning. It uses iterative extremal updating of an ensemble of network partitions, which can be found by a conventional base algorithm, to find a …
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Scalable verification for complex networks
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-03-28 without embargo terms
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Statistical inference for complex networks
… represent relationships among these entities. Networks and relational data arise in various areas of research, such as neuroscience, biology, computer science, and social science. In the past two decades, a large number of statistical methods have been proposed for modeling such relational …
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Anomalous transport in complex networks
… and diffusion in scale-free and Erdős-Rényi networks. Using stochastic particle simulations, we find anomalous (nonlinear) scaling of the mean square displacement with time. We show the connection with existing descriptions of anomalous transport in disordered systems, and explain the mean …
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Sampling and Inference in Complex Networks.
Sampling and Inference in Complex Networks.
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Complex networks in the climate system
Complex network theory provides an elegant and powerful framework to statistically investigate the topology of local and long range dynamical interrelationships, i.e., teleconnections, in the climate system. Employing a refined methodology relying on linear and nonlinear measures of time series …
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Dynamics on and of Complex Networks
<p>Networks -- abstract objects composed of \emph{vertices} connected by \emph{edges}, are ubiquitous in the real world. </p><p>Examples such as social networks, the world wide web, and neural networks in the brain</p><p>are constantly evolving in their topology, the state of their vertices, or a …
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Structures, processes, and clustering of complex networks
… different viewpoints on the emerging "physics of networks". After a general introduction to the new physics of complex networks (scale-free degree distribution, small worlds, etc.), and ethical considerations about the protection of data about people, three different aspects of and on complex …
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Algorithms For Discovering Communities In Complex Networks
It has been observed that real-world random networks like the WWW, Internet, social networks, citation networks, etc., organize themselves into closely-knit groups that are locally dense and globally sparse. These closely-knit groups are termed communities. Nodes within a community are similar in …
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Robust Observation and Control of Complex Networks
… to consider the unrealistic scenario in which networks always consist of identical, linear, time-invariant entities. It’s clear that this assumption strongly approximates the effective behavior of a network. In fact agents can be subjected to parameter uncertainties, unmodeled dynamics or …
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Robustness of complex networks to global perturbations
<p>This thesis studies the robustness of complex dynamical networks with non-trivial topologies against global perturbations, following Robert May’s seminal work on network stability, in order to find critical stability thresholds of global perturbations and to determine if their impact varies …
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Robust Engineering of Dynamic Structures in Complex Networks
… especially, when these units interact and form a complex network. Motivated by compelling practical problems in power systems, neural engineering and quantum control, where individual units often have to work in tandem to achieve a desired dynamic behavior, e.g., maintaining synchronization of …
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Fitness and flavor in d-dimensional complex networks
Tesi in inglese
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Models for the Generation of Heterogeneous Complex Networks
Complex networks are composed of a large number of interacting nodes. Examples of complex networks include the topology of the Internet, connections between websites or web pages in the World Wide Web (WWW), and connections between participants in social networks.Due to their ubiquity, modeling …
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ATRIAL COMPLEX NETWORKS IN ENDOCAVITARY RECORDINGS DURING ATRIAL FIBRILLATION
L'incidenza e la prevalenza delle malattie atriali, in particolare della fibrillazione atriale (FA), stanno raggiungendo oggi proporzioni pandemiche. Nonostante i notevoli sforzi di ricerca e i progressi compiuti nella comprensione dei meccanismi alla base della FA, la capacità di trattarla rimane …
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A high-performance framework for analyzing massive complex networks
… study interesting aspects of real-world complex systems such as the Internet, social systems, transportation networks, and biological interaction data by modeling them as graphs. Graph-theoretic and combinatorial problems are also pervasive in scientific computing and engineering …
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