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Chapter 13 Design of Experiments

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Information Gain, Decision Trees and Boosting

Information Gain, Decision Trees and Boosting. 10-701 ML recitation 9 Feb 2006 by Jure. Entropy and Information Grain. Entropy & Bits. You are watching a set of independent random sample of X X has 4 possible values: P(X=A)=1/4, P(X=B)=1/4, P(X=C)=1/4, P(X=D)=1/4

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Decision Support Systems

Decision Support Systems. Rule based Systems. if A then B If pump failure then the pressure is low If pump failure then check oil level If power failure then pump failure Uncertainty If A (with certainty x) then B (with certainty f(x))

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