Signals and Boundaries
Title | Signals and Boundaries PDF eBook |
Author | John H. Holland |
Publisher | MIT Press |
Total Pages | 317 |
Release | 2014-01-10 |
Genre | Computers |
ISBN | 0262525933 |
An overarching framework for comparing and steering complex adaptive systems is developed through understanding the mechanisms that generate their intricate signal/boundary hierarchies. Complex adaptive systems (cas), including ecosystems, governments, biological cells, and markets, are characterized by intricate hierarchical arrangements of boundaries and signals. In ecosystems, for example, niches act as semi-permeable boundaries, and smells and visual patterns serve as signals; governments have departmental hierarchies with memoranda acting as signals; and so it is with other cas. Despite a wealth of data and descriptions concerning different cas, there remain many unanswered questions about "steering" these systems. In Signals and Boundaries, John Holland argues that understanding the origin of the intricate signal/border hierarchies of these systems is the key to answering such questions. He develops an overarching framework for comparing and steering cas through the mechanisms that generate their signal/boundary hierarchies. Holland lays out a path for developing the framework that emphasizes agents, niches, theory, and mathematical models. He discusses, among other topics, theory construction; signal-processing agents; networks as representations of signal/boundary interaction; adaptation; recombination and reproduction; the use of tagged urn models (adapted from elementary probability theory) to represent boundary hierarchies; finitely generated systems as a way to tie the models examined into a single framework; the framework itself, illustrated by a simple finitely generated version of the development of a multi-celled organism; and Markov processes.
Hidden Order
Title | Hidden Order PDF eBook |
Author | John Henry Holland |
Publisher | Addison Wesley Publishing Company |
Total Pages | 216 |
Release | 1995-08-21 |
Genre | Mathematics |
ISBN |
Basic elements - Adaptive agents - Echoing emergence - Simulating echo - Toward theory.
Adaptation in Natural and Artificial Systems
Title | Adaptation in Natural and Artificial Systems PDF eBook |
Author | John H. Holland |
Publisher | MIT Press |
Total Pages | 236 |
Release | 1992-04-29 |
Genre | Psychology |
ISBN | 9780262581110 |
Genetic algorithms are playing an increasingly important role in studies of complex adaptive systems, ranging from adaptive agents in economic theory to the use of machine learning techniques in the design of complex devices such as aircraft turbines and integrated circuits. Adaptation in Natural and Artificial Systems is the book that initiated this field of study, presenting the theoretical foundations and exploring applications. In its most familiar form, adaptation is a biological process, whereby organisms evolve by rearranging genetic material to survive in environments confronting them. In this now classic work, Holland presents a mathematical model that allows for the nonlinearity of such complex interactions. He demonstrates the model's universality by applying it to economics, physiological psychology, game theory, and artificial intelligence and then outlines the way in which this approach modifies the traditional views of mathematical genetics. Initially applying his concepts to simply defined artificial systems with limited numbers of parameters, Holland goes on to explore their use in the study of a wide range of complex, naturally occuring processes, concentrating on systems having multiple factors that interact in nonlinear ways. Along the way he accounts for major effects of coadaptation and coevolution: the emergence of building blocks, or schemata, that are recombined and passed on to succeeding generations to provide, innovations and improvements.
Complexity
Title | Complexity PDF eBook |
Author | John Henry Holland |
Publisher | Oxford University Press, USA |
Total Pages | 121 |
Release | 2014 |
Genre | History |
ISBN | 0199662541 |
In this very short introduction, John Holland presents an introduction to the science of complexity. Using examples from biology and economics, he shows how complexity science models the behaviour of complex systems.
Boundaries
Title | Boundaries PDF eBook |
Author | Henry Cloud |
Publisher | Zondervan |
Total Pages | 324 |
Release | 2002-03-18 |
Genre | Family & Relationships |
ISBN | 0310247454 |
When to say yes, when to say no to take control of your life.
Emergence
Title | Emergence PDF eBook |
Author | John H. Holland |
Publisher | OUP Oxford |
Total Pages | 276 |
Release | 2000 |
Genre | Science |
ISBN | 9780192862112 |
We are confronted with emergent systems everywhere and Holland shows how a theory of emergence can predict many complex behaviours in art and science. This book will appeal to scientists and anyone interested in scientific theory.
Beyond Boundaries
Title | Beyond Boundaries PDF eBook |
Author | Miguel Nicolelis |
Publisher | Macmillan |
Total Pages | 368 |
Release | 2011-03-15 |
Genre | Psychology |
ISBN | 9781429950794 |
A pioneering neuroscientist shows how the long-sought merger of brains with machines is about to become a paradigm-shifting reality Imagine living in a world where people use their computers, drive their cars, and communicate with one another simply by thinking. In this stunning and inspiring work, Duke University neuroscientist Miguel Nicolelis shares his revolutionary insights into how the brain creates thought and the human sense of self—and how this might be augmented by machines, so that the entire universe will be within our reach. Beyond Boundaries draws on Nicolelis's ground-breaking research with monkeys that he taught to control the movements of a robot located halfway around the globe by using brain signals alone. Nicolelis's work with primates has uncovered a new method for capturing brain function—by recording rich neuronal symphonies rather than the activity of single neurons. His lab is now paving the way for a new treatment for Parkinson's, silk-thin exoskeletons to grant mobility to the paralyzed, and breathtaking leaps in space exploration, global communication, manufacturing, and more. Beyond Boundaries promises to reshape our concept of the technological future, to a world filled with promise and hope.