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Occam's razor

As explained in Sutskever's List

Occam's razor is the principle of preferring the simplest explanation that adequately accounts for the observations.

When several explanations fit the observations, Occam’s razor favors the simplest. It expresses a preference, not a reason to discard explanations that remain consistent with the evidence. section 9.1.2

Predicting the next number

For 1, 3, 5, 7, a simple pattern predicts 9. A more complicated explanation could predict 33; both fit the numbers shown, but the simpler generalization is preferred. section 9.1.2

How Sutskever's List covers it

How deep it goes
Defines the principle and illustrates it with a number sequence and pattern-matching questions.
Examples
Compares predictions of 9 and 33 for 1, 3, 5, 7, and mentions intelligence-test pattern questions.
What you can do after
Evaluate competing explanations by preferring the simplest one that fits the observations.
How it connects
Connects induction and pattern matching with Bayesian hypothesis weighting and a universal prior.

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This explainer was generated by Manning's knowledge graph from the text of Sutskever's List. The section links point to the parts of the book it draws on.