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Extreme Value Theory: Part I
Sample (N=1000) from a Normal Distribution N(0,1) and fitted curve
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Two main kind of Models: Block-maxima and Threshold approaches
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Asymptotics: Problems of degenerate distributions
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Asymptotic models for Maxima I:
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Example: Densities
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Densities of distribution:
Frechet Weibull Gumbel
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Important relationship:
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Asymptotic models for Maxima II:
From Fisher Tippet theorem:
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Class of non-degenerate limit distributions of maxima:
Example: Standard exponential distribution In other words, a distribution is max-stable if, and only if, it is a generalized extreme value distribution.
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Maximum Domain of Attraction:
Example: Standard exponential distribution
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Example: Uniform distribution
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End of Part I of Extreme Value Theory
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