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Archive for 'cognitive science'

new book – ‘Beyond Boundaries: The New Neuroscience of Connecting Brains with Machines–and How It Will Change Our Lives’

March 24, 2011

Beyond Boundaries

Beyond Boundaries: The New Neuroscience of Connecting Brains with Machines—and How It Will Change Our Lives by Miguel Nicolelis (Times Books, 2011)

(kindle ed.), (amazon.co.uk)

Product description from the publisher:

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.

See also: Book website

Comments (0) - cognitive science,new books

new book – ‘The Most Human Human: What Talking with Computers Teaches Us About What It Means to Be Alive’

March 14, 2011

The Most Human Human

A notable recent title with “starred reviews” from both Publisher’s Weekly and Booklist:

The Most Human Human: What Talking with Computers Teaches Us About What It Means to Be Alive by Brian Christian (Doubleday, 2011)

(kindle edition), (amazon.co.uk)

Product description from the publisher:

The Most Human Human is a provocative, exuberant, and profound exploration of the ways in which computers are reshaping our ideas of what it means to be human. Its starting point is the annual Turing Test, which pits artificial intelligence programs against people to determine if computers can “think.”

Named for computer pioneer Alan Turing, the Tur­ing Test convenes a panel of judges who pose questions—ranging anywhere from celebrity gossip to moral conundrums—to hidden contestants in an attempt to discern which is human and which is a computer. The machine that most often fools the panel wins the Most Human Computer Award. But there is also a prize, bizarre and intriguing, for the Most Human Human.

In 2008, the top AI program came short of passing the Turing Test by just one astonishing vote. In 2009, Brian Christian was chosen to participate, and he set out to make sure Homo sapiens would prevail.

The author’s quest to be deemed more human than a com­puter opens a window onto our own nature. Interweaving modern phenomena like customer service “chatbots” and men using programmed dialogue to pick up women in bars with insights from fields as diverse as chess, psychiatry, and the law, Brian Christian examines the philosophical, bio­logical, and moral issues raised by the Turing Test.

One central definition of human has been “a being that could reason.” If computers can reason, what does that mean for the special place we reserve for humanity?

See also: “Mind vs Machine,” The Atlantic, March 2011 (adapted from the book),
Author on The Daily Show

Related title: Final Jeopardy: Man vs. Machine and the Quest to Know Everything

Comments (0) - cognitive science,mind,new books

new book – ‘Inside Jokes: Using Humor to Reverse-Engineer the Mind’

March 11, 2011

Inside Jokes

Inside Jokes: Using Humor to Reverse-Engineer the Mind by Matthew M. Hurley, Daniel C. Dennett and Reginald B. Adams, Jr. (MIT Press, 2011)

(amazon.co.uk)

Product description from the publisher:

Some things are funny—jokes, puns, sitcoms, Charlie Chaplin, The Far Side, Malvolio with his yellow garters crossed—but why? Why does humor exist in the first place? Why do we spend so much of our time passing on amusing anecdotes, making wisecracks, watching The Simpsons? In Inside Jokes, Matthew Hurley, Daniel Dennett, and Reginald Adams offer an evolutionary and cognitive perspective. Humor, they propose, evolved out of a computational problem that arose when our long-ago ancestors were furnished with open-ended thinking. Mother Nature—aka natural selection—cannot just order the brain to find and fix all our time-pressured misleaps and near-misses. She has to bribe the brain with pleasure. So we find them funny. This wired-in source of pleasure has been tickled relentlessly by humorists over the centuries, and we have become addicted to the endogenous mind candy that is humor.

Hurley, Dennett, and Adams describe the evolutionary reasons for humor and for laughter. They examine why humor is pleasurable and desirable, often sharable, surprising, playful, nonsensical, and insightful. They give an “inside,” mechanistic account of the cognitive and emotional apparatus that provides the humor experience, and they use it to explain the wide variety of things that are found to be humorous. They also provide a preliminary sketch of an emotional and computational model of humor, arguing that (Star Trek‘s Data to the contrary) any truly intelligent computational agent could not be engineered without humor.

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new book by Patricia Churchland – ‘Braintrust: What Neuroscience Tells Us About Morality’

March 9, 2011

Braintrust

Braintrust: What Neuroscience Tells Us about Morality by Patricia S. Churchland (Princeton University Press, 2011)

(amazon.co.uk)

Product description from the publisher:

What is morality? Where does it come from? And why do most of us heed its call most of the time? In Braintrust, neurophilosophy pioneer Patricia Churchland argues that morality originates in the biology of the brain. She describes the “neurobiological platform of bonding” that, modified by evolutionary pressures and cultural values, has led to human styles of moral behavior. The result is a provocative genealogy of morals that asks us to reevaluate the priority given to religion, absolute rules, and pure reason in accounting for the basis of morality.

Moral values, Churchland argues, are rooted in a behavior common to all mammals–the caring for offspring. The evolved structure, processes, and chemistry of the brain incline humans to strive not only for self-preservation but for the well-being of allied selves–first offspring, then mates, kin, and so on, in wider and wider “caring” circles. Separation and exclusion cause pain, and the company of loved ones causes pleasure; responding to feelings of social pain and pleasure, brains adjust their circuitry to local customs. In this way, caring is apportioned, conscience molded, and moral intuitions instilled. A key part of the story is oxytocin, an ancient body-and-brain molecule that, by decreasing the stress response, allows humans to develop the trust in one another necessary for the development of close-knit ties, social institutions, and morality.

A major new account of what really makes us moral, Braintrust challenges us to reconsider the origins of some of our most cherished values.

See also: Braintrust on Facebook

Comments (0) - cognitive science,culture,new books,philosophy of mind

new book – ‘The Social Animal: The Hidden Sources of Love, Character, and Achievement’ by David Brooks

March 8, 2011

The Social Animal

The Social Animal: The Hidden Sources of Love, Character, and Achievement by David Brooks (Random House, 2011)

(Kindle edition), (amazon.co.uk)

Product description from the publisher:

With unequaled insight and brio, David Brooks, the New York Times columnist and bestselling author of Bobos in Paradise, has long explored and explained the way we live. Now, with the intellectual curiosity and emotional wisdom that make his columns among the most read in the nation, Brooks turns to the building blocks of human flourishing in a multilayered, profoundly illuminating work grounded in everyday life.

This is the story of how success happens. It is told through the lives of one composite American couple, Harold and Erica—how they grow, push forward, are pulled back, fail, and succeed. Distilling a vast array of information into these two vividly realized characters, Brooks illustrates a fundamental new understanding of human nature. A scientific revolution has occurred—we have learned more about the human brain in the last thirty years than we had in the previous three thousand. The unconscious mind, it turns out, is most of the mind—not a dark, vestigial place but a creative and enchanted one, where most of the brain’s work gets done. This is the realm of emotions, intuitions, biases, longings, genetic predispositions, personality traits, and social norms: the realm where character is formed and where our most important life decisions are made. The natural habitat of The Social Animal.

Drawing on a wealth of current research from numerous disciplines, Brooks takes Harold and Erica from infancy to school; from the “odyssey years” that have come to define young adulthood to the high walls of poverty; from the nature of attachment, love, and commitment, to the nature of effective leadership. He reveals the deeply social aspect of our very minds and exposes the bias in modern culture that overemphasizes rationalism, individualism, and IQ. Along the way, he demolishes conventional definitions of success while looking toward a culture based on trust and humility.

The Social Animal is a moving and nuanced intellectual adventure, a story of achievement and a defense of progress. Impossible to put down, it is an essential book for our time, one that will have broad social impact and will change the way we see ourselves and the world.

See also: Author on Charlie Rose (53:30), book website

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