Epidemics And Rumours In Complex Networks


Epidemics And Rumours In Complex Networks
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Epidemics And Rumours In Complex Networks


Epidemics And Rumours In Complex Networks
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Author : Moez Draief
language : en
Publisher: Cambridge University Press
Release Date : 2009-12-03

Epidemics And Rumours In Complex Networks written by Moez Draief and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-12-03 with Mathematics categories.


Information propagation through peer-to-peer systems, online social systems, wireless mobile ad hoc networks and other modern structures can be modelled as an epidemic on a network of contacts. Understanding how epidemic processes interact with network topology allows us to predict ultimate course, understand phase transitions and develop strategies to control and optimise dissemination. This book is a concise introduction for applied mathematicians and computer scientists to basic models, analytical tools and mathematical and algorithmic results. Mathematical tools introduced include coupling methods, Poisson approximation (the Stein-Chen method), concentration inequalities (Chernoff bounds and Azuma-Hoeffding inequality) and branching processes. The authors examine the small-world phenomenon, preferential attachment, as well as classical epidemics. Each chapter ends with pointers to the wider literature. An ideal accompaniment for graduate courses, this book is also for researchers (statistical physicists, biologists, social scientists) who need an efficient guide to modern approaches to epidemic modelling on networks.



Epidemics And Rumours In Complex Networks


Epidemics And Rumours In Complex Networks
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Author : Moez Draief
language : en
Publisher:
Release Date : 2014-05-14

Epidemics And Rumours In Complex Networks written by Moez Draief and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-14 with COMPUTERS categories.


A concise introduction for applied mathematicians and computer scientists to modern approaches to epidemic modelling on networks.



Performance Analysis Of Complex Networks And Systems


Performance Analysis Of Complex Networks And Systems
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Author : Piet Van Mieghem
language : en
Publisher: Cambridge University Press
Release Date : 2014-04-24

Performance Analysis Of Complex Networks And Systems written by Piet Van Mieghem and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-04-24 with Computers categories.


Provides the mathematical, stochastic and graph theoretic methods to analyse the performance and robustness of complex networks and systems.



Machine Learning In Complex Networks


Machine Learning In Complex Networks
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Author : Thiago Christiano Silva
language : en
Publisher: Springer
Release Date : 2016-01-28

Machine Learning In Complex Networks written by Thiago Christiano Silva and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-01-28 with Computers categories.


This book presents the features and advantages offered by complex networks in the machine learning domain. In the first part, an overview on complex networks and network-based machine learning is presented, offering necessary background material. In the second part, we describe in details some specific techniques based on complex networks for supervised, non-supervised, and semi-supervised learning. Particularly, a stochastic particle competition technique for both non-supervised and semi-supervised learning using a stochastic nonlinear dynamical system is described in details. Moreover, an analytical analysis is supplied, which enables one to predict the behavior of the proposed technique. In addition, data reliability issues are explored in semi-supervised learning. Such matter has practical importance and is not often found in the literature. With the goal of validating these techniques for solving real problems, simulations on broadly accepted databases are conducted. Still in this book, we present a hybrid supervised classification technique that combines both low and high orders of learning. The low level term can be implemented by any classification technique, while the high level term is realized by the extraction of features of the underlying network constructed from the input data. Thus, the former classifies the test instances by their physical features, while the latter measures the compliance of the test instances with the pattern formation of the data. We show that the high level technique can realize classification according to the semantic meaning of the data. This book intends to combine two widely studied research areas, machine learning and complex networks, which in turn will generate broad interests to scientific community, mainly to computer science and engineering areas.



Intelligent Systems


Intelligent Systems
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Author : Murilo C. Naldi
language : en
Publisher: Springer Nature
Release Date : 2023-10-11

Intelligent Systems written by Murilo C. Naldi and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-10-11 with Computers categories.


The three-volume set LNAI 14195, 14196, and 14197 constitutes the refereed proceedings of the 12th Brazilian Conference on Intelligent Systems, BRACIS 2023, which took place in Belo Horizonte, Brazil, in September 2023. The 90 full papers included in the proceedings were carefully reviewed and selected from 242 submissions. They have been organized in topical sections as follows: Part I: Best papers; resource allocation and planning; rules and feature extraction; AI and education; agent systems; explainability; AI models; Part II: Transformer applications; convolutional neural networks; deep learning applications; reinforcement learning and GAN; classification; machine learning analysis; Part III: Evolutionary algorithms; optimization strategies; computer vision; language and models; graph neural networks; pattern recognition; AI applications.



Mathematics Of Epidemics On Networks


Mathematics Of Epidemics On Networks
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Author : István Z. Kiss
language : en
Publisher: Springer
Release Date : 2017-06-08

Mathematics Of Epidemics On Networks written by István Z. Kiss and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-06-08 with Mathematics categories.


This textbook provides an exciting new addition to the area of network science featuring a stronger and more methodical link of models to their mathematical origin and explains how these relate to each other with special focus on epidemic spread on networks. The content of the book is at the interface of graph theory, stochastic processes and dynamical systems. The authors set out to make a significant contribution to closing the gap between model development and the supporting mathematics. This is done by: Summarising and presenting the state-of-the-art in modeling epidemics on networks with results and readily usable models signposted throughout the book; Presenting different mathematical approaches to formulate exact and solvable models; Identifying the concrete links between approximate models and their rigorous mathematical representation; Presenting a model hierarchy and clearly highlighting the links between model assumptions and model complexity; Providing a reference source for advanced undergraduate students, as well as doctoral students, postdoctoral researchers and academic experts who are engaged in modeling stochastic processes on networks; Providing software that can solve differential equation models or directly simulate epidemics on networks. Replete with numerous diagrams, examples, instructive exercises, and online access to simulation algorithms and readily usable code, this book will appeal to a wide spectrum of readers from different backgrounds and academic levels. Appropriate for students with or without a strong background in mathematics, this textbook can form the basis of an advanced undergraduate or graduate course in both mathematics and other departments alike.



Applications Of Social Media And Social Network Analysis


Applications Of Social Media And Social Network Analysis
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Author : Przemysław Kazienko
language : en
Publisher: Springer
Release Date : 2015-05-28

Applications Of Social Media And Social Network Analysis written by Przemysław Kazienko and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-05-28 with Computers categories.


This collection of contributed chapters demonstrates a wide range of applications within two overlapping research domains: social media analysis and social network analysis. Various methodologies were utilized in the twelve individual chapters including static, dynamic and real-time approaches to graph, textual and multimedia data analysis. The topics apply to reputation computation, emotion detection, topic evolution, rumor propagation, evaluation of textual opinions, friend ranking, analysis of public transportation networks, diffusion in dynamic networks, analysis of contributors to communities of open source software developers, biometric template generation as well as analysis of user behavior within heterogeneous environments of cultural educational centers. Addressing these challenging applications is what makes this edited volume of interest to researchers and students focused on social media and social network analysis.



Air Route Networks Through Complex Networks Theory


Air Route Networks Through Complex Networks Theory
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Author : Jose Sallan
language : en
Publisher: Elsevier
Release Date : 2019-09-15

Air Route Networks Through Complex Networks Theory written by Jose Sallan and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-09-15 with Social Science categories.


Air Route Networks Through Complex Networks Theory connects theory research with network connectivity analysis, providing practitioners with the tools they need to develop more efficient, resilient and profitable air route networks. The book helps airline route planners and executives create more robust route networks that are less vulnerable to disruptions, such as node isolation. The book further explores errors and attacks in complex networks, strategies for detecting critical nodes and cascading failure models to assess and maximize robustness. The book explains how to measure air route network connectivity with complex network representations. Air transport is among the most dynamic and toughest competition industries in today's global economy. The quality of air route network design is a key strategic factor in an airline's viability. These robust networks provide for more stable and secure carrier operations vs. those based simply on existing supply and demand volumes. Node-specific and network-specific representations are covered, along with in-depth coverage of connectivity in special and temporal networks. These collective tools serve as a guide for practitioners seeking to apply complex network theory to the airline industry. Presents complex networks theory research results applied to airline transportation networks Examines airline network robustness in the face of disruptions, providing strategies for detecting critical nodes of air transport networks Provides historical perspective on the economic, political, technical, and geographical constraints that influence airline route portfolios Connects data from valuable tools, such as navpoints, area control centers (ACC), and flight information centers, with air network modeling Studies spreading-related phenomena, such as rumors, and disease contagions, and how these affect the airline industry



Complex Networks Their Applications Vi


Complex Networks Their Applications Vi
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Author : Chantal Cherifi
language : en
Publisher: Springer
Release Date : 2017-11-24

Complex Networks Their Applications Vi written by Chantal Cherifi and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-24 with Technology & Engineering categories.


This book highlights cutting-edge research in the field of network science, offering scientists, researchers, students and practitioners a unique update on the latest advances in theory and a multitude of applications. It presents the peer-reviewed proceedings of the VI International Conference on Complex Networks and their Applications (COMPLEX NETWORKS 2017), which took place in Lyon on November 29 – December 1, 2017. The carefully selected papers cover a wide range of theoretical topics such as network models and measures; community structure, network dynamics; diffusion, epidemics and spreading processes; resilience and control as well as all the main network applications, including social and political networks; networks in finance and economics; biological and ecological networks and technological networks.



An Epidemic Of Rumors


An Epidemic Of Rumors
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Author : Jon D. Lee
language : en
Publisher: University Press of Colorado
Release Date : 2014-01-14

An Epidemic Of Rumors written by Jon D. Lee and has been published by University Press of Colorado this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-14 with Social Science categories.


In An Epidemic of Rumors, Jon D. Lee examines the human response to epidemics through the lens of the 2003 SARS epidemic. Societies usually respond to the eruption of disease by constructing stories, jokes, conspiracy theories, legends, and rumors, but these narratives are often more damaging than the diseases they reference. The information disseminated through them is often inaccurate, incorporating xenophobic explanations of the disease’s origins and questionable medical information about potential cures and treatment. Folklore studies brings important and useful perspectives to understanding cultural responses to the outbreak of disease. Through this etiological study Lee shows the similarities between the narratives of the SARS outbreak and the narratives of other contemporary disease outbreaks like AIDS and the H1N1 virus. His analysis suggests that these disease narratives do not spring up with new outbreaks or diseases but are in continuous circulation and are recycled opportunistically. Lee also explores whether this predictability of vernacular disease narratives presents the opportunity to create counter-narratives released systematically from the government or medical science to stymie the negative effects of the fearful rumors that so often inflame humanity. With potential for practical application to public health and health policy, An Epidemic of Rumors will be of interest to students and scholars of health, medicine, and folklore.