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Six Degrees

2003-01-01 Science
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Release : 2003-01-01
Genre : Science
Kind : eBook
Book Rating : 422/5 ( reviews)

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Book Synopsis Six Degrees by : Duncan J. Watts

Download or read book Six Degrees written by Duncan J. Watts. This book was released on 2003-01-01. Available in PDF, EPUB and Kindle. Book excerpt: An architect of network theory summarizes his team's endeavor to create a blueprint of the world's networks, citing the scientific elements of the internet, economies, terrorist organizations, and other knowledge-based groups. 50,000 first printing.

Six Degrees: The Science of a Connected Age

2004-02-17 Science
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Release : 2004-02-17
Genre : Science
Kind : eBook
Book Rating : 121/5 ( reviews)

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Book Synopsis Six Degrees: The Science of a Connected Age by : Duncan J. Watts

Download or read book Six Degrees: The Science of a Connected Age written by Duncan J. Watts. This book was released on 2004-02-17. Available in PDF, EPUB and Kindle. Book excerpt: The pioneering young scientist whose work on the structure of small worlds has triggered an avalanche of interest in networks. In this remarkable book, Duncan Watts, one of the principal architects of network theory, sets out to explain the innovative research that he and other scientists are spearheading to create a blueprint of our connected planet. Whether they bind computers, economies, or terrorist organizations, networks are everywhere in the real world, yet only recently have scientists attempted to explain their mysterious workings. From epidemics of disease to outbreaks of market madness, from people searching for information to firms surviving crisis and change, from the structure of personal relationships to the technological and social choices of entire societies, Watts weaves together a network of discoveries across an array of disciplines to tell the story of an explosive new field of knowledge, the people who are building it, and his own peculiar path in forging this new science.

Connected

2009-09-28 Psychology
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Release : 2009-09-28
Genre : Psychology
Kind : eBook
Book Rating : 34X/5 ( reviews)

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Book Synopsis Connected by : Nicholas A. Christakis

Download or read book Connected written by Nicholas A. Christakis. This book was released on 2009-09-28. Available in PDF, EPUB and Kindle. Book excerpt: Celebrated scientists Nicholas Christakis and James Fowler explain the amazing power of social networks and our profound influence on one another's lives. Your colleague's husband's sister can make you fat, even if you don't know her. A happy neighbor has more impact on your happiness than a happy spouse. These startling revelations of how much we truly influence one another are revealed in the studies of Dr. Christakis and Fowler, which have repeatedly made front-page news nationwide. In Connected, the authors explain why emotions are contagious, how health behaviors spread, why the rich get richer, even how we find and choose our partners. Intriguing and entertaining, Connected overturns the notion of the individual and provides a revolutionary paradigm-that social networks influence our ideas, emotions, health, relationships, behavior, politics, and much more. It will change the way we think about every aspect of our lives.

Small Worlds

2018-06-05 Mathematics
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Release : 2018-06-05
Genre : Mathematics
Kind : eBook
Book Rating : 335/5 ( reviews)

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Book Synopsis Small Worlds by : Duncan J. Watts

Download or read book Small Worlds written by Duncan J. Watts. This book was released on 2018-06-05. Available in PDF, EPUB and Kindle. Book excerpt: Everyone knows the small-world phenomenon: soon after meeting a stranger, we are surprised to discover that we have a mutual friend, or we are connected through a short chain of acquaintances. In his book, Duncan Watts uses this intriguing phenomenon--colloquially called "six degrees of separation"--as a prelude to a more general exploration: under what conditions can a small world arise in any kind of network? The networks of this story are everywhere: the brain is a network of neurons; organisations are people networks; the global economy is a network of national economies, which are networks of markets, which are in turn networks of interacting producers and consumers. Food webs, ecosystems, and the Internet can all be represented as networks, as can strategies for solving a problem, topics in a conversation, and even words in a language. Many of these networks, the author claims, will turn out to be small worlds. How do such networks matter? Simply put, local actions can have global consequences, and the relationship between local and global dynamics depends critically on the network's structure. Watts illustrates the subtleties of this relationship using a variety of simple models---the spread of infectious disease through a structured population; the evolution of cooperation in game theory; the computational capacity of cellular automata; and the sychronisation of coupled phase-oscillators. Watts's novel approach is relevant to many problems that deal with network connectivity and complex systems' behaviour in general: How do diseases (or rumours) spread through social networks? How does cooperation evolve in large groups? How do cascading failures propagate through large power grids, or financial systems? What is the most efficient architecture for an organisation, or for a communications network? This fascinating exploration will be fruitful in a remarkable variety of fields, including physics and mathematics, as well as sociology, economics, and biology.

Everything is Obvious

2011-07-01 Business & Economics
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Release : 2011-07-01
Genre : Business & Economics
Kind : eBook
Book Rating : 060/5 ( reviews)

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Book Synopsis Everything is Obvious by : Duncan J. Watts

Download or read book Everything is Obvious written by Duncan J. Watts. This book was released on 2011-07-01. Available in PDF, EPUB and Kindle. Book excerpt: Why is the Mona Lisa the most famous painting in the world? Why did Facebook succeed when other social networking sites failed? Did the surge in Iraq really lead to less violence? And does higher pay incentivize people to work harder? If you think the answers to these questions are a matter of common sense, think again. As sociologist and network science pioneer Duncan Watts explains in this provocative book, the explanations that we give for the outcomes that we observe in life-explanations that seem obvious once we know the answer-are less useful than they seem. Watts shows how commonsense reasoning and history conspire to mislead us into thinking that we understand more about the world of human behavior than we do; and in turn, why attempts to predict, manage, or manipulate social and economic systems so often go awry. Only by understanding how and when common sense fails can we improve how we plan for the future, as well as understand the present-an argument that has important implications in politics, business, marketing, and even everyday life.

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