Dynamic Network Theory

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Dynamic Network Theory

Author : James D. Westaby
Publisher : American Psychological Association (APA)
Page : 0 pages
File Size : 40,7 Mb
Release : 2012
Category : Goal (Psychology).
ISBN : 1433810824

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Dynamic Network Theory by James D. Westaby Pdf

Social networks surround us. They are as diverse as a local community trying to help solve a neighborhood crime, a firm wondering how to streamline decision making, or a terrorist cell figuring out how to plan an attack without central coordination. This groundbreaking book explores social networks in formal and informal organizations, using a combination of approaches from social psychology, I/O psychology, organization/management science, social learning, and helping skills. A quantum advance over conventional social network analysis, Dynamic Network Theory examines how social networks articulate goals and generate social capital at various levels. Geared for researchers and practitioners, Dynamic Network Theory is also written for graduate students and advanced undergraduate students. Appendixes include primers on designing and analyzing dynamic network charts.

Dynamic Social Network Modeling and Analysis

Author : National Research Council,Division of Behavioral and Social Sciences and Education,Board on Behavioral, Cognitive, and Sensory Sciences,Committee on Human Factors
Publisher : National Academies Press
Page : 393 pages
File Size : 48,5 Mb
Release : 2003-08-01
Category : Computers
ISBN : 9780309089524

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Dynamic Social Network Modeling and Analysis by National Research Council,Division of Behavioral and Social Sciences and Education,Board on Behavioral, Cognitive, and Sensory Sciences,Committee on Human Factors Pdf

In the summer of 2002, the Office of Naval Research asked the Committee on Human Factors to hold a workshop on dynamic social network and analysis. The primary purpose of the workshop was to bring together scientists who represent a diversity of views and approaches to share their insights, commentary, and critiques on the developing body of social network analysis research and application. The secondary purpose was to provide sound models and applications for current problems of national importance, with a particular focus on national security. This workshop is one of several activities undertaken by the National Research Council that bears on the contributions of various scientific disciplines to understanding and defending against terrorism. The presentations were grouped in four sessions â€" Social Network Theory Perspectives, Dynamic Social Networks, Metrics and Models, and Networked Worlds â€" each of which concluded with a discussant-led roundtable discussion among the presenters and workshop attendees on the themes and issues raised in the session.

Temporal Networks

Author : Petter Holme,Jari Saramäki
Publisher : Springer
Page : 352 pages
File Size : 41,5 Mb
Release : 2013-05-23
Category : Science
ISBN : 9783642364617

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Temporal Networks by Petter Holme,Jari Saramäki Pdf

The concept of temporal networks is an extension of complex networks as a modeling framework to include information on when interactions between nodes happen. Many studies of the last decade examine how the static network structure affect dynamic systems on the network. In this traditional approach the temporal aspects are pre-encoded in the dynamic system model. Temporal-network methods, on the other hand, lift the temporal information from the level of system dynamics to the mathematical representation of the contact network itself. This framework becomes particularly useful for cases where there is a lot of structure and heterogeneity both in the timings of interaction events and the network topology. The advantage compared to common static network approaches is the ability to design more accurate models in order to explain and predict large-scale dynamic phenomena (such as, e.g., epidemic outbreaks and other spreading phenomena). On the other hand, temporal network methods are mathematically and conceptually more challenging. This book is intended as a first introduction and state-of-the art overview of this rapidly emerging field.

Theories of Communication Networks

Author : Peter R. Monge,Noshir Contractor
Publisher : Oxford University Press
Page : 432 pages
File Size : 40,6 Mb
Release : 2003-03-27
Category : Business & Economics
ISBN : 9780198036371

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Theories of Communication Networks by Peter R. Monge,Noshir Contractor Pdf

To date, most network research contains one or more of five major problems. First, it tends to be atheoretical, ignoring the various social theories that contain network implications. Second, it explores single levels of analysis rather than the multiple levels out of which most networks are comprised. Third, network analysis has employed very little the insights from contemporary complex systems analysis and computer simulations. Foruth, it typically uses descriptive rather than inferential statistics, thus robbing it of the ability to make claims about the larger universe of networks. Finally, almost all the research is static and cross-sectional rather than dynamic. Theories of Communication Networks presents solutions to all five problems. The authors develop a multitheoretical model that relates different social science theories with different network properties. This model is multilevel, providing a network decomposition that applies the various social theories to all network levels: individuals, dyads, triples, groups, and the entire network. The book then establishes a model from the perspective of complex adaptive systems and demonstrates how to use Blanche, an agent-based network computer simulation environment, to generate and test network theories and hypotheses. It presents recent developments in network statistical analysis, the p* family, which provides a basis for valid multilevel statistical inferences regarding networks. Finally, it shows how to relate communication networks to other networks, thus providing the basis in conjunction with computer simulations to study the emergence of dynamic organizational networks.

Actor Networks of Planning

Author : Yvonne Rydin,Laura Tate
Publisher : Routledge
Page : 268 pages
File Size : 43,7 Mb
Release : 2016-02-12
Category : Architecture
ISBN : 9781317502340

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Actor Networks of Planning by Yvonne Rydin,Laura Tate Pdf

Planning is centrally focused on places which are significant to people, including both the built and natural environments. In making changes to these places, planning outcomes inevitably benefit some and disadvantage others. It is perhaps surprising that Actor Network Theory (ANT) has only recently been considered as an appropriate lens through which to understand planning practice. This book brings together an international range of contributors to explore such potential of ANT in more detail. While it can be thought of as a subset of complexity theory, given its appreciation for non-linear processes and responses, ANT has its roots in the sociology of scientific and technology studies. ANT now comprises a rich set of concepts that can be applied in research, theoretical and empirical. It is a relational approach that posits a radical symmetry between social and material actors (or actants). It suggests the importance of dynamic processes by which networks of relationships become formed, shift and have effect. And while not inherently normative, ANT has the potential to strengthen other more normative domains of planning theory through its unique analytical lens. However, this requires theoretical and empirical work and the papers in this volume undertake such work. This is the first volume to provide a full consideration of how ANT can contribute to planning studies, and suggests a research agenda for conceptual development and empirical application of the theory.

Temporal Network Theory

Author : Petter Holme,Jari Saramäki
Publisher : Springer Nature
Page : 486 pages
File Size : 55,9 Mb
Release : 2023-11-20
Category : Science
ISBN : 9783031303999

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Temporal Network Theory by Petter Holme,Jari Saramäki Pdf

This book focuses on the theoretical side of temporal network research and gives an overview of the state of the art in the field. Curated by two pioneers in the field who have helped to shape it, the book contains contributions from many leading researchers. Temporal networks fill the border area between network science and time-series analysis and are relevant for epidemic modeling, optimization of transportation and logistics, as well as understanding biological phenomena. Over the past 20 years, network theory has proven to be one of the most powerful tools for studying and analyzing complex systems. Temporal network theory is perhaps the most recent significant development in the field in recent years, with direct applications to many of the “big data” sets. This book appeals to students, researchers, and professionals interested in theory and temporal networks—a field that has grown tremendously over the last decade. This second edition of Temporal Network Theory extends the first with three chapters highlighting recent developments in the interface with machine learning.

Adaptive Networks

Author : Thilo Gross,Hiroki Sayama
Publisher : Springer Science & Business Media
Page : 340 pages
File Size : 41,6 Mb
Release : 2009-08-11
Category : Science
ISBN : 9783642012846

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Adaptive Networks by Thilo Gross,Hiroki Sayama Pdf

Adding one and one makes two, usually. But sometimes things add up to more than the sum of their parts. This observation, now frequently expressed in the maxim “more is different”, is one of the characteristic features of complex systems and, in particular, complex networks. Along with their ubiquity in real world systems, the ability of networks to exhibit emergent dynamics, once they reach a certain size, has rendered them highly attractive targets for research. The resulting network hype has made the word “network” one of the most in uential buzzwords seen in almost every corner of science, from physics and biology to economy and social sciences. The theme of “more is different” appears in a different way in the present v- ume, from the viewpoint of what we call “adaptive networks.” Adaptive networks uniquely combine dynamics on a network with dynamical adaptive changes of the underlying network topology, and thus they link classes of mechanisms that were previously studied in isolation. Here adding one and one certainly does not make two, but gives rise to a number of new phenomena, including highly robust se- organization of topology and dynamics and other remarkably rich dynamical beh- iors.

Static and Dynamic Neural Networks

Author : Madan Gupta,Liang Jin,Noriyasu Homma
Publisher : John Wiley & Sons
Page : 752 pages
File Size : 47,8 Mb
Release : 2004-04-05
Category : Computers
ISBN : 9780471460923

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Static and Dynamic Neural Networks by Madan Gupta,Liang Jin,Noriyasu Homma Pdf

Neuronale Netze haben sich in vielen Bereichen der Informatik und künstlichen Intelligenz, der Robotik, Prozeßsteuerung und Entscheidungsfindung bewährt. Um solche Netze für immer komplexere Aufgaben entwickeln zu können, benötigen Sie solide Kenntnisse der Theorie statischer und dynamischer neuronaler Netze. Aneignen können Sie sie sich mit diesem Lehrbuch! Alle theoretischen Konzepte sind in anschaulicher Weise mit praktischen Anwendungen verknüpft. Am Ende jedes Kapitels können Sie Ihren Wissensstand anhand von Übungsaufgaben überprüfen.

Social Influence Network Theory

Author : Noah E. Friedkin,Eugene C. Johnsen
Publisher : Cambridge University Press
Page : 390 pages
File Size : 43,9 Mb
Release : 2011-04-18
Category : Social Science
ISBN : 110700246X

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Social Influence Network Theory by Noah E. Friedkin,Eugene C. Johnsen Pdf

Social influence network theory presents a mathematical formalization of the social process of attitude changes that unfolds in a social network of interpersonal influences. This book brings the theory to bear on lines of research in the domain of small group dynamics concerned with changes of group members' positions on an issue, including the formation of consensus and of settled disagreement, via endogenous interpersonal influences, in which group members are responding to the displayed positions of the members of the group. Social influence network theory advances a dynamic social cognition mechanism, in which individuals are weighing and combining their own and others' positions on an issue in the revision of their own positions. The influence network construct of the theory is the social structure of the endogenous interpersonal influences that are involved in this mechanism. With this theory, the authors seek to lay the foundation for a better formal integration of classical and current lines of work on small groups in psychological and sociological social psychology.

Modeling Dynamic Transportation Networks

Author : Bin Ran,David Boyce
Publisher : Springer Science & Business Media
Page : 365 pages
File Size : 40,5 Mb
Release : 2012-12-06
Category : Business & Economics
ISBN : 9783642802300

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Modeling Dynamic Transportation Networks by Bin Ran,David Boyce Pdf

This book seeks to summarize our recent progress in dynamic trans portation network modeling. It concentrates on ideal dynamic network models based on actual travel times and their corresponding solution algorithms. In contrast, our first book DynamIc Urban Transportation Network Models - The ory and Implications for Intelligent Vehicle-Hzghway Systems (Springer-Verlag, 1994) focused on instantaneous dynamic network models. Comparing the two books, the major differences can be summarized as follows: 1. This book uses the variational inequality problem as the basic formulation approach and considers the optimal control problem as a subproblem for solution purposes. The former book used optimal control theory as the basic formulation approach, which caused critical problems in some circumstances. 2. This book focuses on ideal dynamic network models based on actual travel times. The former book focused on instantaneous dynamic network models based on currently prevailing travel times. 3. This book formulates a stochastic dynamic route choice model which can utilize any possible route choice distribution function instead of only the logit function. 4. This book reformulates the bilevel problem of combined departure time/ route choice as a one-level variational inequality. 5. Finally, a set of problems is provided for classroom use. In addition, this book offers comprehensive insights into the complexity and challenge of applying these dynamic network models to Intelligent Trans portation Systems (ITS). Nevertheless, the models in this text are not yet fully evaluated and are subject to revision based on future research.

Social Network Theory and Educational Change

Author : Alan J. Daly
Publisher : Harvard Education Press
Page : 344 pages
File Size : 52,7 Mb
Release : 2010-12-01
Category : Education
ISBN : 9781612503769

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Social Network Theory and Educational Change by Alan J. Daly Pdf

Social Network Theory and Educational Change offers a provocative and fascinating exploration of how social networks in schools can impede or facilitate the work of education reform. Drawing on the work of leading scholars, the book comprises a series of studies examining networks among teachers and school leaders, contrasting formal and informal organizational structures, and exploring the mechanisms by which ideas, information, and influence flow from person to person and group to group. The case studies provided in the book reflect a rich variety of approaches and methodologies, showcasing the range and power of this dynamic new mode of analysis. An introductory chapter places social network theory in context and explains the basic tools and concepts, while a concluding chapter points toward new directions in the field. Taken together, they make a powerful statement: that the success or failure of education reform ultimately is not solely the result of technical plans and blueprints, but of the relational ties that support or constrain the pace, depth, and direction of change. This unique volume provides an invaluable introduction to an emerging and increasingly important field of education research.

Agent-Based Modeling and Network Dynamics

Author : Akira Namatame,Shu-Heng Chen
Publisher : Oxford University Press
Page : 320 pages
File Size : 41,8 Mb
Release : 2016-01-28
Category : Science
ISBN : 9780191074998

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Agent-Based Modeling and Network Dynamics by Akira Namatame,Shu-Heng Chen Pdf

While the significance of networks in various human behavior and activities has a history as long as human's existence, network awareness is a recent scientific phenomenon. The neologism network science is just one or two decades old. Nevertheless, with this limited time, network thinking has substantially reshaped the recent development in economics, and almost all solutions to real-world problems involve the network element. This book integrates agent-based modeling and network science. It is divided into three parts, namely, foundations, primary dynamics on and of social networks, and applications. The authors begin with the network origin of agent-based models, known as cellular automata, and introduce a number of classic models, such as Schelling's segregation model and Axelrod's spatial game. The essence of the foundation part is the network-based agent-based models in which agents follow network-based decision rules. Under the influence of the substantial progress in network science in late 1990s, these models have been extended from using lattices into using small-world networks, scale-free networks, etc. The text also shows that the modern network science mainly driven by game-theorists and sociophysicists has inspired agent-based social scientists to develop alternative formation algorithms, known as agent-based social networks. It reviews a number of pioneering and representative models in this family. Upon the given foundation, the second part reviews three primary forms of network dynamics, such as diffusions, cascades, and influences. These primary dynamics are further extended and enriched by practical networks in goods-and-service markets, labor markets, and international trade. At the end, the book considers two challenging issues using agent-based models of networks: network risks and economic growth.

Dynamic Social Network Modeling and Analysis

Author : National Research Council,Division of Behavioral and Social Sciences and Education,Board on Behavioral, Cognitive, and Sensory Sciences,Committee on Human Factors
Publisher : National Academies Press
Page : 396 pages
File Size : 49,9 Mb
Release : 2003-08-01
Category : Computers
ISBN : 0309089522

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Dynamic Social Network Modeling and Analysis by National Research Council,Division of Behavioral and Social Sciences and Education,Board on Behavioral, Cognitive, and Sensory Sciences,Committee on Human Factors Pdf

In the summer of 2002, the Office of Naval Research asked the Committee on Human Factors to hold a workshop on dynamic social network and analysis. The primary purpose of the workshop was to bring together scientists who represent a diversity of views and approaches to share their insights, commentary, and critiques on the developing body of social network analysis research and application. The secondary purpose was to provide sound models and applications for current problems of national importance, with a particular focus on national security. This workshop is one of several activities undertaken by the National Research Council that bears on the contributions of various scientific disciplines to understanding and defending against terrorism. The presentations were grouped in four sessions â€" Social Network Theory Perspectives, Dynamic Social Networks, Metrics and Models, and Networked Worlds â€" each of which concluded with a discussant-led roundtable discussion among the presenters and workshop attendees on the themes and issues raised in the session.

Exam Prep for Dynamic Network Theory; How Social Networks ...

Author : Just the Facts101
Publisher : Unknown
Page : 0 pages
File Size : 46,7 Mb
Release : 2019-08-18
Category : Electronic
ISBN : 1538852160

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Exam Prep for Dynamic Network Theory; How Social Networks ... by Just the Facts101 Pdf

Your text simplified as the essential facts to prepare you for your exams. Over 2,000 higly probable test items.

Social Influence Network Theory

Author : Noah E. Friedkin,Eugene C. Johnsen
Publisher : Cambridge University Press
Page : 391 pages
File Size : 54,6 Mb
Release : 2011-04-18
Category : Social Science
ISBN : 9781139499057

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Social Influence Network Theory by Noah E. Friedkin,Eugene C. Johnsen Pdf

Social influence network theory presents a mathematical formalization of the social process of attitude changes that unfolds in a social network of interpersonal influences. This book brings the theory to bear on lines of research in the domain of small group dynamics concerned with changes of group members' positions on an issue, including the formation of consensus and of settled disagreement, via endogenous interpersonal influences, in which group members are responding to the displayed positions of the members of the group. Social influence network theory advances a dynamic social cognition mechanism, in which individuals are weighing and combining their own and others' positions on an issue in the revision of their own positions. The influence network construct of the theory is the social structure of the endogenous interpersonal influences that are involved in this mechanism. With this theory, the authors seek to lay the foundation for a better formal integration of classical and current lines of work on small groups in psychological and sociological social psychology.