When LOO and other cross-validation approaches are valid http://andrewgelman.com/2018/08/03/loo-cross-validation-approaches-valid/ …
4:21 AM - 3 Aug 2018
0 replies
26 retweets
64 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.