Re:Amazon data science interview questions
by gaius on Saturday August 19, 2017 @05:09PM
(#15055623)
Well yes. Before the trendy buzzword, machine learning was known simply as predictive statistics.
[ Parent
| on HN ]
Re:Amazon data science interview questions
by pmiller2 on Saturday August 19, 2017 @06:50PM
(#15056072)
No idea why this was downvoted; I find this to be an accurate description. The difference between stats and ML is mostly one of terminology and perspective. I studied math in college and grad school, and there were several moments in Andrew Ng's online lectures where I thought "oh, I know this, but we didn't call it that, and I had no idea it was considered ML."
Re:Amazon data science interview questions
by flamedoge on Saturday August 19, 2017 @11:21PM
(#15056846)
reminds me of the whole Bayesian perspective of ML
Re:Amazon data science interview questions
by lottin on Saturday August 19, 2017 @07:15PM
(#15056151)
Or simply statistical modelling. I think there are methodological differences though. To me ML seems like a massive p-value fishing operation.
Re:Amazon data science interview questions
by spencer_ochs on Sunday August 20, 2017 @01:43PM
(#15059358)
Do you mind elaborating?
I can't think of any methods that explicitly (or implicitly) use p-values.
The only place in the industry I have seen p-values used is AB-testing, but most seem to be trying to move to a multi-armed bandit, bayesian methodology.