What is a matrix «decomposition» («factorization»)?
|
|
0
|
499
|
May 27, 2019
|
What is the «Cholesky decomposition»?
|
|
0
|
680
|
May 26, 2019
|
What is the «standard normal approximation»?
|
|
0
|
389
|
May 27, 2019
|
What is a «normal approximation»?
|
|
0
|
383
|
May 27, 2019
|
What is the «standard normal distribution»?
|
|
0
|
407
|
May 27, 2019
|
Yitong Ren - «The significance and applications of covariance matrix» (2019-05-01)
|
|
0
|
1679
|
May 26, 2019
|
What is an «upper triangular» matrix?
|
|
1
|
728
|
May 27, 2019
|
What is a «lower triangular» matrix?
|
|
1
|
743
|
May 27, 2019
|
What is a Hermitian ( «self-adjoint») matrix?
|
|
0
|
619
|
May 27, 2019
|
What is the «conjugate transpose» («Hermitian transpose») of a matrix?
|
|
0
|
1426
|
May 27, 2019
|
What is the «complex conjugate»?
|
|
0
|
452
|
May 27, 2019
|
What is an «indefinite» matrix?
|
|
1
|
950
|
May 27, 2019
|
What is a «negative semi-definite» matrix?
|
|
1
|
786
|
May 27, 2019
|
What is a «positive semi-definite» matrix?
|
|
1
|
857
|
May 27, 2019
|
What is a «negative definite» matrix?
|
|
1
|
839
|
May 27, 2019
|
What is a «positive definite» matrix?
|
|
1
|
712
|
May 27, 2019
|
What is the «transpose» of a matrix?
|
|
0
|
566
|
May 26, 2019
|
What is «stochastic modeling»?
|
|
0
|
486
|
May 26, 2019
|
What is «covariance»?
|
|
0
|
589
|
May 26, 2019
|
What is «covariance matrix» («dispersion matrix»)?
|
|
1
|
6731
|
May 26, 2019
|
Rohan Kotwani - «Interesting properties and use cases of the covariance matrix» (2019-05-12)
|
|
0
|
442
|
May 26, 2019
|
Srishti Saha - «Let us understand the correlation matrix and covariance matrix» (2018-10-05)
|
|
0
|
529
|
May 26, 2019
|
Zakaria Jaadi - «A step by step explanation of Principal Component Analysis» (2019-02-28)
|
|
0
|
1566
|
May 26, 2019
|
What is «standard deviation»?
|
|
0
|
623
|
May 26, 2019
|
What is «squared deviation from the mean» («SDM»)?
|
|
0
|
569
|
May 26, 2019
|
What is «deviation» in statistics?
|
|
0
|
584
|
May 26, 2019
|
What is «mean deviation from the mean»?
|
|
0
|
647
|
May 26, 2019
|
What is «principal component analysis»?
|
|
0
|
604
|
May 26, 2019
|
What is «mean» («average») in statistics?
|
|
0
|
590
|
May 26, 2019
|
What is «variance» in statistics?
|
|
0
|
521
|
May 26, 2019
|