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
298
reputation
1
13

hatmatrix

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

0
answers
18
questions
~9k
people reached
  • Member for 8 years, 9 months
  • 18 profile views
  • Last seen May 13 at 21:16

Communities (27)

Top network posts

Top tags (46)

Score 0
Posts 6
Posts % 33
Score 0
Posts 4
Score 0
Posts 3
Score 0
Posts 2
Score 0
Posts 2
Score 0
Posts 2
View all tags →

Top posts (18) All Questions Answers | Votes Newest

9 Applying ridge regression for an underdetermined system of equations? Jan 21 '14
6 How to evaluate/select cross validation method? Jan 12 '14
3 How can you relate the coefficients of a multivariate regression of ${\bf Y} \sim {\bf X}$ to the coefficients of ${\bf X} \sim {\bf Y}$? Jul 1 '12
3 Elastic net regularization: mean square error monotonically increases with lambda Oct 29 '14
2 Decision boundaries from coefficients of linear discriminants? Sep 29 '12
2 Is there a “generalized least norm” equivalent to generalized least squares? Jan 20 '14
2 Creating control charts with heteroscedastic variable Oct 28 '16
2 Clustering of time series and their transformations Dec 14 '17
2 Analytical relationship between prior and posterior distributions by Markov Chain Monte Carlo? Jun 22 '18
2 Bayesian inverse modeling with non-identifiable parameters? Dec 14 '18
View all questions and answers →

Badges (14)

Gold

—

Silver

1

Rarest

Bronze

13

Rarest

View all badges →