Description
Title: Probably Approximately Correct: Nature’s Algorithms for Learning and Prospering in a Complex World
Author: Leslie Valiant
ISBN: 9780465032716
Publisher: Basic Books
Published: 2013
Binding: Hardcover
Language: English
Edition: 1
Number of Pages: 208
Condition Note: Clean, unmarked copy with some edge wear. Good binding. Dust jacket included if issued with one. We ship in recyclable American-made mailers. 100% money-back guarantee on all orders.
Publisher :
From a leading computer scientist, a unifying theory that will revolutionize our understanding of how life evolves and does life prosper in a complex and erratic world? While we know that nature follows patterns — such as the law of gravity — our everyday lives are beyond what known science can predict. We nevertheless muddle through even in the absence of theories of how to act. But how do we do it?In Probably Approximately Correct, computer scientist Leslie Valiant presents a masterful synthesis of learning and evolution to show how both individually and collectively we not only survive, but prosper in a world as complex as our own. The key is “probably approximately correct” algorithms, a concept Valiant developed to explain how effective behavior can be learned. The model shows that pragmatically coping with a problem can provide a satisfactory solution in the absence of any theory of the problem. After all, finding a mate does not require a theory of mating. Valiant’s theory reveals the shared computational nature of evolution and learning, and sheds light on perennial questions such as nature versus nurture and the limits of artificial a powerful and elegant model that encompasses life’s complexity, Probably Approximately Correct has profound implications for how we think about behavior, cognition, biological evolution, and the possibilities and limits of human and machine intelligence.
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