Ed Kroc (@ed_kroc) 's Twitter Profile
Ed Kroc

@ed_kroc

Statistician, informal ecologist, gull lover at UBC. Officially, I’m an Assistant Professor of Measurement, Evaluation, and Research Methodology.

ID: 4132445414

linkhttp://ekroc.weebly.com calendar_today05-11-2015 07:06:20

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Ed Kroc (@ed_kroc) 's Twitter Profile Photo

Strong words from Schweizer (2007): "The era of iid is over.... It remains for the statistical community at large to recognize this fact. And when every statistics text contains a section or chapter on copulas, the subject will have come of age." Can't say I disagree.

Ed Kroc (@ed_kroc) 's Twitter Profile Photo

Hard to choose. Radon-Nikodym Theorem is definitely up there. Sklar's Thm has been a favourite recently. Double expectation and total variance formulas can't be beat for pure usefulness. Cauchy's integral formula is always just so pretty.

Jessica Hullman (@jessicahullman) 's Twitter Profile Photo

Explainable AI has long frustrated me by lacking a clear theory of what explanations should do. Improve use of a model for what? How? Given a task what's max effect explanation can have? It's complicated bc most methods are functions of features & prediction but not true state 1/

Ed Kroc (@ed_kroc) 's Twitter Profile Photo

This is a great, concise example of how typical stats education fails the working scientist. Anyone who takes basic stats should be able to instantly recognize that such a combo of effect size and p-value, in the wild, is almost surely nonsense (i.e. massive Type M error).

Andrew Brandt (@andrewbrandt) 's Twitter Profile Photo

Saturday morning quote: "Your actions reflect who you really are. Your words are simply reputation management." -Mark Manson

Daniël Lakens (@lakens) 's Twitter Profile Photo

As I am going over old blog posts, here is a nice blog by Brent Roberts on qualities in graduate students that, in his opinion, lead to a successful career in academia. Still very good advice. pigee.wordpress.com/2012/11/08/a-l…

Ed Kroc (@ed_kroc) 's Twitter Profile Photo

Courage the Cowardly Dog is a criminally underrated cartoon. Dark, unnerving, hilarious, and sweet in equal measures. There is no comparable.

Marmot Recovery Fdn (@marmotrecovery) 's Twitter Profile Photo

Okay, this is cute. Two pups of one of world's most endangered mammals, the Vancouver Island marmot, tussle. The species, which once numbered fewer than 30 is recovering, but it is still magical to see wild-born pups thriving! Video Adam Taylor