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Extraction Summary
5
People
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Quotes
Document Information
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Academic or technical book excerpt
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Summary
This text discusses advancements and challenges in artificial intelligence, contrasting bottom-up systems like AlphaZero with top-down Bayesian models. It highlights the difficulty computers face with tasks trivial to humans, such as image recognition, and explores how Bayesian models address hypothesis testing and concept generation. The text also references research by Brenden Lake and colleagues on using top-down methods for character recognition.
People (5)
| Name | Role | Context |
|---|---|---|
| Brenden Lake | ||
| Plato | ||
| Chomsky | ||
| Ruslan Salakhutdinov | ||
| Joshua B. Tenenbaum |
Timeline (1 events)
Revival of top-down approach in the 2000s
Relationships (3)
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Key Quotes (3)
"One of the most interesting discoveries of computer science is that problems that are easy for us (like identifying cats) are hard for computers—much harder than playing chess or Go."Source
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Quote #1
"Computers need millions of examples to categorize objects that we can categorize with just a few."Source
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Quote #2
"The top-down approach played a big role in early AI, and in the 2000s it, too, experienced a revival, in the form of probabilistic, or Bayesian, generative models."Source
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Quote #3
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