Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

  7. current community

    your communities

    more stack exchange communities

    company blog
Cross Validated
Meta User
Network Profile
6,034
reputation
2
20
36

Alexey Grigorev

Penguin turner

50
answers
3
questions
~840k
people reached
  • Birobidzhan, Russia
  • alexeygrigorev.com
  • Member for 4 years, 9 months
  • 686 profile views
  • Last seen Mar 10 at 12:21

Communities (17)

Top Network Posts

Top Tags (92)

Score 278
Posts 8
Posts % 15
Score 165
Posts 5
Score 123
Posts 10
Score 107
Posts 8
Score 67
Posts 3
Score 32
Posts 5
View all tags →

Top Posts (53) All Questions Answers | Votes Newest

160 Understanding ROC curve Jul 2 '14
93 How to intuitively explain what a kernel is? May 20 '15
56 What does AUC stand for and what is it? Jan 14 '15
36 Difference between Primal, Dual and Kernel Ridge Regression Jan 19 '15
29 How to calculate Area Under the Curve (AUC), or the c-statistic, by hand Apr 14 '15
19 How well does bootstrapping approximate the sampling distribution of an estimator? Jan 13 '15
12 How we can draw an ROC curve for decision trees? Aug 3 '14
12 Interpreting QQplot - Is there any rule of thumb to decide for non-normality? Aug 7 '14
12 Average ROC for repeated 10-fold cross validation with probability estimates Dec 16 '15
11 Automatic keyword extraction: using cosine similarities as features May 6 '15
View all questions and answers →

Badges (58)

Gold

2

Rarest

Silver

20

Rarest

Bronze

36

Rarest

View all badges →