What is a «cumulative distribution function» («CDF»)?
|
|
0
|
200
|
May 27, 2019
|
What is the «normal» («Gaussian») distribution?
|
|
0
|
166
|
May 27, 2019
|
What is «factorization» in mathematics?
|
|
0
|
190
|
May 27, 2019
|
What is a matrix «decomposition» («factorization»)?
|
|
0
|
170
|
May 27, 2019
|
What is the «Cholesky decomposition»?
|
|
0
|
213
|
May 26, 2019
|
What is the «standard normal approximation»?
|
|
0
|
124
|
May 27, 2019
|
What is a «normal approximation»?
|
|
0
|
122
|
May 27, 2019
|
What is the «standard normal distribution»?
|
|
0
|
128
|
May 27, 2019
|
Yitong Ren - «The significance and applications of covariance matrix» (2019-05-01)
|
|
0
|
512
|
May 26, 2019
|
Simple machine learning algorithms
|
|
0
|
247
|
May 24, 2019
|
What is «feature selection»?
|
|
0
|
166
|
May 26, 2019
|
What is an «upper triangular» matrix?
|
|
1
|
252
|
May 27, 2019
|
What is a «lower triangular» matrix?
|
|
1
|
232
|
May 27, 2019
|
What is a Hermitian ( «self-adjoint») matrix?
|
|
0
|
233
|
May 27, 2019
|
What is the «conjugate transpose» («Hermitian transpose») of a matrix?
|
|
0
|
412
|
May 27, 2019
|
What is the «complex conjugate»?
|
|
0
|
134
|
May 27, 2019
|
What is an «indefinite» matrix?
|
|
1
|
284
|
May 27, 2019
|
What is a «negative semi-definite» matrix?
|
|
1
|
247
|
May 27, 2019
|
What is a «positive semi-definite» matrix?
|
|
1
|
273
|
May 27, 2019
|
What is a «negative definite» matrix?
|
|
1
|
264
|
May 27, 2019
|
What is a «positive definite» matrix?
|
|
1
|
242
|
May 27, 2019
|
What is the «transpose» of a matrix?
|
|
0
|
171
|
May 26, 2019
|
What is «stochastic modeling»?
|
|
0
|
165
|
May 26, 2019
|
What is «covariance»?
|
|
0
|
169
|
May 26, 2019
|
What is «covariance matrix» («dispersion matrix»)?
|
|
1
|
1201
|
May 26, 2019
|
Rohan Kotwani - «Interesting properties and use cases of the covariance matrix» (2019-05-12)
|
|
0
|
125
|
May 26, 2019
|
Srishti Saha - «Let us understand the correlation matrix and covariance matrix» (2018-10-05)
|
|
0
|
171
|
May 26, 2019
|
Zakaria Jaadi - «A step by step explanation of Principal Component Analysis» (2019-02-28)
|
|
0
|
513
|
May 26, 2019
|
What is «standard deviation»?
|
|
0
|
223
|
May 26, 2019
|
What is «squared deviation from the mean» («SDM»)?
|
|
0
|
170
|
May 26, 2019
|