Influence Du Nombre De T Ches Mentales Sur Les Performances D Une Interface Cerveau Ordinateur
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Influence Du Nombre De T Ches Mentales Sur Les Performances D Une Interface Cerveau Ordinateur
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Author : Douglas Rofes
language : fr
Publisher:
Release Date : 2005
Influence Du Nombre De T Ches Mentales Sur Les Performances D Une Interface Cerveau Ordinateur written by Douglas Rofes and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with categories.
Analyse De La Dynamique Neuronale Pour Les Interfaces Cerveau Machines
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Author : Michel Besserve
language : en
Publisher:
Release Date : 2007
Analyse De La Dynamique Neuronale Pour Les Interfaces Cerveau Machines written by Michel Besserve and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with categories.
Brain-Machine Interfaces are aimed at providing a new communication channel to link the human brain to external world without using the usual nervous and muscular pathways. The achievement of such devices is at the conjunction of signal processing, machine learning and neurophysiology. In this thesis, we achieved and studied a non invasive Brain Machine Interface. This system is asynchronous: the user communicates trough self-paced imagined motor or cognitive tasks which are not triggered by an external stimulation system. It is based on the real time analysis of electroencephalographic recordings from scalp electrodes in a human subject. From a methodological point of view, several preprocessing of these signals have been implemented and their impacts on the efficiency of communication have been compared. These methods include: 1) direct processing of the signal from EEG sensors, 2) blind source separation algorithms, 3) reconstruction of cortical sources activities with inverse problem solving. Moreover, several measures are exploited and compared to quantify cerebral activity: spectral power, coherence and phase synchrony. Our results show that a using a previous source reconstruction of cortical activity through inverse problem and computing long distance interaction measures improve the performance of the device.
Science Technology And Innovation Culture
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Author : Marianne Chouteau
language : en
Publisher: John Wiley & Sons
Release Date : 2018-12-18
Science Technology And Innovation Culture written by Marianne Chouteau and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-12-18 with Business & Economics categories.
We are facing unprecedented challenges today. For many of us, innovation would be our last hope. But how can it be done? Is it enough to bet on the scientific culture? How can technical culture contribute to innovation? How is technical culture situated with regards to what we name collectively the culture of innovation? It is these questions that this book intends to address.
Human Compatible
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Author : Stuart Russell
language : en
Publisher: National Geographic Books
Release Date : 2020-11-17
Human Compatible written by Stuart Russell and has been published by National Geographic Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-17 with Technology & Engineering categories.
A leading artificial intelligence researcher lays out a new approach to AI that will enable us to coexist successfully with increasingly intelligent machines In the popular imagination, superhuman artificial intelligence is an approaching tidal wave that threatens not just jobs and human relationships, but civilization itself. Conflict between humans and machines is seen as inevitable and its outcome all too predictable. In this groundbreaking book, distinguished AI researcher Stuart Russell argues that this scenario can be avoided, but only if we rethink AI from the ground up. Russell begins by exploring the idea of intelligence in humans and in machines. He describes the near-term benefits we can expect, from intelligent personal assistants to vastly accelerated scientific research, and outlines the AI breakthroughs that still have to happen before we reach superhuman AI. He also spells out the ways humans are already finding to misuse AI, from lethal autonomous weapons to viral sabotage. If the predicted breakthroughs occur and superhuman AI emerges, we will have created entities far more powerful than ourselves. How can we ensure they never, ever, have power over us? Russell suggests that we can rebuild AI on a new foundation, according to which machines are designed to be inherently uncertain about the human preferences they are required to satisfy. Such machines would be humble, altruistic, and committed to pursue our objectives, not theirs. This new foundation would allow us to create machines that are provably deferential and provably beneficial.
Cognition In The Wild
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Author : Edwin Hutchins
language : en
Publisher: MIT Press
Release Date : 1996-08-26
Cognition In The Wild written by Edwin Hutchins and has been published by MIT Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-08-26 with Psychology categories.
Edwin Hutchins combines his background as an anthropologist and an open ocean racing sailor and navigator in this account of how anthropological methods can be combined with cognitive theory to produce a new reading of cognitive science. His theoretical insights are grounded in an extended analysis of ship navigation—its computational basis, its historical roots, its social organization, and the details of its implementation in actual practice aboard large ships. The result is an unusual interdisciplinary approach to cognition in culturally constituted activities outside the laboratory—"in the wild." Hutchins examines a set of phenomena that have fallen in the cracks between the established disciplines of psychology and anthropology, bringing to light a new set of relationships between culture and cognition. The standard view is that culture affects the cognition of individuals. Hutchins argues instead that cultural activity systems have cognitive properties of their own that are different from the cognitive properties of the individuals who participate in them. Each action for bringing a large naval vessel into port, for example, is informed by culture: the navigation team can be seen as a cognitive and computational system. Introducing Navy life and work on the bridge, Hutchins makes a clear distinction between the cognitive properties of an individual and the cognitive properties of a system. In striking contrast to the usual laboratory tasks of research in cognitive science, he applies the principal metaphor of cognitive science—cognition as computation (adopting David Marr's paradigm)—to the navigation task. After comparing modern Western navigation with the method practiced in Micronesia, Hutchins explores the computational and cognitive properties of systems that are larger than an individual. He then turns to an analysis of learning or change in the organization of cognitive systems at several scales. Hutchins's conclusion illustrates the costs of ignoring the cultural nature of cognition, pointing to the ways in which contemporary cognitive science can be transformed by new meanings and interpretations. A Bradford Book
Superintelligence
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Author : Nick Bostrom
language : en
Publisher: Oxford University Press, USA
Release Date : 2014
Superintelligence written by Nick Bostrom and has been published by Oxford University Press, USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Computers categories.
This profoundly ambitious and original book picks its way carefully through a vast tract of forbiddingly difficult intellectual terrain.
Thought And Language
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Author : L. S. Vygotskii
language : en
Publisher:
Release Date : 1967
Thought And Language written by L. S. Vygotskii and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with categories.
The Roots Of Psychology
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Author : Solomon Diamond
language : en
Publisher: Basic Books (AZ)
Release Date : 1974
The Roots Of Psychology written by Solomon Diamond and has been published by Basic Books (AZ) this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with Psychology categories.
Pragmatic Neuroethics
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Author : Eric Racine
language : en
Publisher: MIT Press
Release Date : 2010
Pragmatic Neuroethics written by Eric Racine and has been published by MIT Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Bioethics categories.
A survey of the emerging field of neuroethics that calls for a multidisciplinary, pragmatic approach for tackling key issues and improving patient care. Today the measurable health burden of neurological and mental health disorders matches or even surpasses any other cluster of health conditions. At the same time, the clinical applications of recent advances in neuroscience are hardly straightforward. In Pragmatic Neuroethics, Eric Racine argues that the emerging field of neuroethics offers a way to integrate such specialties as neurology, psychiatry, and neurosurgery with the humanities and social sciences, neuroscience research, and related healthcare professions, with the goal of tackling key ethical challenges and improving patient care. Racine provides a survey of the often diverging perspectives within neuroethics, offers a theoretical framework supported by empirical data, and discusses the neuroethical implications of such issues as media coverage of neuroscience innovation and the importance of public concerns and lay opinion; nonmedical use of pharmaceuticals for performance enhancement; and the discord between intuitive notions about consciousness and behavior and the scientific understanding of them. Racine proposes a pragmatic neuroethics that combines pluralistic approaches, bottom-up research perspectives, and a focus on practical issues (in contrast to other more theoretical and single-discipline approaches to the field). [He discusses ethical issues related to powerful neuroscience insights into the mechanisms underlying moral reasoning, cooperative behavior, and such emotional processes as empathy.] In addition, he outlines a pragmatic framework for neuroethics, based on the philosophy of emergentism, which identifies conditions for the meaningful contribution of neuroscience to ethics, and sketches new directions and strategies for meeting future challenges for neuroscience and society. Basic Bioethics series
The Question Of Animal Awareness
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Author : Donald Redfield Griffin
language : en
Publisher: Rockefeller Univ. Press
Release Date : 1981
The Question Of Animal Awareness written by Donald Redfield Griffin and has been published by Rockefeller Univ. Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Psychology categories.