Cross Validated
Profile Activity
Meta user
Network profile
6,367
reputation
5
30
27

dsimcha

Apparently, this user prefers to keep an air of mystery about them.

14
answers
13
questions
~611k
people reached
  • Maryland
  • Member for 9 years, 8 months
  • 370 profile views
  • Last seen Apr 23 '18 at 0:23

Communities (16)

Top network posts

Top tags (59)

Score 247
Posts 4
Posts % 15
Score 64
Posts 2
Score 18
Posts 8
Score 13
Posts 3
Score 9
Posts 2
Score 4
Posts 3
View all tags →

Top posts (27)

All Questions Answers
Votes Newest
234 ROC vs precision-and-recall curves Feb 14 '11
176 The Two Cultures: statistics vs. machine learning? Feb 14 '11
88 What, precisely, is a confidence interval? Jan 28 '11
64 What do you call an average that does not include outliers? Feb 2 '09
58 Is normality testing 'essentially useless'? Sep 18 '10
54 Best PCA algorithm for huge number of features (>10K)? Sep 18 '10
44 Rigorous definition of an outlier? Feb 13 '11
14 Best way to put two histograms on same scale? Mar 3 '11
14 Sane stepwise regression? Jan 29 '11
13 Why would all the tests for normality reject the null hypothesis? Oct 6 '11
View all questions and answers →

Badges (62)

Gold

5

Rarest

Silver

30

Rarest

Bronze

27

Rarest

View all badges →