Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
https://docs.scipy.org/doc/scipy/reference/generated/scipy.stats.bootstrap.html
Construct Confidence Intervals Using Jackknife
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
meterstick is an opensource Python library by Google, which provides a concise syntax to describe and execute routine data analysis tasks . Specially, it supports the statistical method "jackknife on bucketized data …
Birth Certificate in WA
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Order a Birth Certificate
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It is suggested that you order by mail if it is not urgent. Otherwise, it is suggested that you order online and use "UPS Next Day" delivery …
Loss Functions for Machine Learning Models
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Tips and Traps
- A Loss function is always non-negative. If you get a negative loss when training a model, there must be something wrong with the code. For example, maybe you …
Entropy
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Entropy and Related Concepts
- Entropy
- Shannon Entropy
- Cross Entropy
- K-L divergence
Tips
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The entropy concept was first introduced for discrete distributions (called Shannon entropy), which is defined as
$$H(X) = E …
Effect of Duplicating Observations in Linear Models
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coefficients don't change but variance become smaller. use formula to show it ...
Complete Duplication of All Data Points
Complete Duplication of Some Data Points
Duplication with Noise
common in computer vision …