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Created January 30, 2017 13:38
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Switching from Beta to Dirichlet
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py.py
hypotheses = [[.8, .2],
[.5,.5],
[.2,.8]]
# Notice how we swapped out the Beta for
# a Dirichlet. The only difference is we
# now pass a list of counts to the pdf
# function. We'll get to why in a bit.
pdf_score = np.array([ss.dirichlet.pdf(hypothesis, [1+1+2, 1+5+3]) for hypothesis in hypotheses])
probabilities = pdf_score/pdf_score.sum()
print(list(zip(hypotheses, probabilities)))
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