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Just adding to your point to define what exactly data science is these days. I've been interviewing intermittently for the last few weeks and different companies mean different thi…

Since the variables are categorical, won't PCA have to be modified to use it effectively? To my knowledge, PCA can only be used for continuous variables.

They have been at the forefront for other technologies as well (I think that I saw this first in the sitcom Silicon Valley). A few examples include : VCR, secure online payments, a…

Will this lead to the rise of crypto as a proper currency as opposed to a gold-like investment vehicle?

From what I remember, Google bought Boston Dynamics (BD) in 2013 and sold it to Softbank in 2017. Now Softbank plans to sell BD after 3 years. Does BD not have a viable business pl…

Yep, for me the ratings are a decent gauge for the quality of a book. Given the amount you read, it's likely that you'll exhaust the list of books that are highly rated and happen …

I do the following for non-fiction titles: Make a list of book titles from the footnotes of books I am currently reading. Then just check the average review on Goodreads, if it is …

Glad to know they've replaced them. What I meant was the rate at which they malfunction seems to be lower than Sony/Senheiser counterparts. Admittedly this is purely anecdotal with…

Oh c'mon. Apple products tend to be long lasting, are incredibly easy to use, don't malfunction, have a good design aesthetic and are a good addition to an already existing suite o…