Allen Downey

@AllenDowney

Professor at Olin College, author of Think Python, blauthor of Probably Overthinking It, and stark raving Bayesian.

Boston, MA
Vrijeme pridruživanja: travanj 2013.

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  1. proslijedio/la je Tweet
    5. velj

    transit advocates (aka ): ridership is low because car convenience is prioritized over transit convenience carsplainers: aCTUally, it's because it's more convenient getting around in cars because transit sucks every damn time

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  2. prije 14 sati

    Here's the third notebook in Bite Size Bayes, which introduces the Bayes table, a convenient way to solve small to medium-sized Bayesian problems.

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  3. prije 15 sati

    PyCon 2020 tutorial registration is OPEN! And may I draw your attention to one tutorial in particular?

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  4. 4. velj
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  5. 3. velj

    Yeah, that's pretty bad, but let's be nice.

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  6. 3. velj

    Perfect timing -- we just talked about this in class today.

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  7. 3. velj

    My answers are "no" and "I'm withholding judgment until I understand the use case for the current behavior."

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  8. 3. velj

    Here's the answer: 2 9.0 4 NaN 6 NaN dtype: float64 Is that what you expected? Do you think it's desirable?

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  9. 3. velj

    Pandas users, what do you think is the result of this? xs = pd.Series([2, 4, 6]) ys = pd.Series([5, 7, 9]) pd.Series(ys, index=xs)

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  10. 3. velj

    This is a nice example of Simpson's paradox: cancer mortality rates are decreasing in each age group, but increasing overall.

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  11. proslijedio/la je Tweet
    3. velj

    The Role of Academia in Data Science Education is now published. We argue that data science is not a discipline but an umbrella term for a complex process involving a team with complementary skills. We then provide recs for designing academic programs.

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  12. 31. sij

    Just got my copy of Think Julia, now in Chinese (traditional).

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  13. 31. sij
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  14. proslijedio/la je Tweet
    29. sij

    Remarkable. Electronic patient records systems used by thousands of doctors were programmed to automatically suggest opioids at treatment, thanks to a secret deal between the software maker and a drug company. reports. via

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  15. 30. sij

    Twitter friends: if you have not taken the Factfulness Quiz, would you like to take it now? And report your results and observations here:

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  16. 29. sij

    Here's an honest and valuable post-mortem by an author who had to retract two papers due to invalid data.

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  17. 29. sij

    The Internet of Things will continue to be a terrible idea until this sort of nonsense stops.

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  18. 29. sij

    I am working on an ebook, tentatively called Bite Size Bayes, that introduces Bayesian statistics gradually, for people with no prior stats. Here's Python notebook 2, if you want to check it out. R version coming soon!

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  19. proslijedio/la je Tweet
    29. sij

    You want to reduce the carbon footprint of your food? Focus on what you eat, not whether your food is local. Our latest article:

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  20. 28. sij

    Elvis Presley had a twin brother (who died at birth). What is the probability that Elvis was an identical twin?

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