Martina Pugliese

icon indicating a website link martinapugliese.github.io

icon company Inscribe AI icon location Edinburgh, UK icon location Data Scientist, scientist, Python practitioner and data vizzer. Believer in #tech4good and big promoter of #dataliteracy

Results 77 issues of Martina Pugliese

p value, Bayes and the prosecutor's fallacy

* From calling bullshit https://www.youtube.com/watch?v=eesUdFlYMh8 * https://en.wikipedia.org/wiki/Prosecutor%27s_fallacy

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correlation & causation

3 comment

See calling bullshit on the matter, lecture 3 * see example on poverty and food stamps, video 1 * see visually guessing correlation, video 2 * common cause, video 5...

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Markov Process

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Poisson process

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The Simpson's paradox

1 comment

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Explained and unexplained/residual variance

wikipedia page is terrible for this, * used in PCA * fraction of explained variance = R^2 * used in ANOVA just overview http://www-ist.massey.ac.nz/dstirlin/CAST/CAST/Hvariation/variation_b4.html some examples http://onlinestatbook.com/2/effect_size/variance_explained.html

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Fat tails & heavy tails

Related to #2 Distinction to heavy tail See here http://vudlab.com/fat-tails.html

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