Applied Mathematics
Tweedie 指数散度过程
Tweedie exponential dispersion processA family of probability distributions that includes many common distributions as special cases, particularly useful for modeling non-negative continuous data with a point mass at zero. / 一种概率分布族，包含许多常见分布作为特例，特别适用于建模具有零点质量非负连续数据。
- Knowledge type
- 数学理论
- First proposed or discovered
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- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-25 20:00:58
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Main parameters and performance indicators
power parameter: controls the shape of the distribution between a Poisson and a Gamma distributionmean parameter: the expected value of the datavariance function: V(mu) = mu^power
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Related literature
ranked by community starsStress degradation modeling and reliability analysis of flight-vehicle folding wings based on Tweedie exponential dispersion processOpen source
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1 recordsRecord title: Tweedie exponential dispersion process.
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