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15
Math.TechQA.Club
2026-03-28 15:35:59
137
Views
Difference between the eigenvalues of an $n \times n$ matrix $D$ and its "centered" version $DH_n$
Published on
28 Mar 2026 - 15:35
#linear-algebra
#matrices
#numerical-linear-algebra
#machine-learning
#matrix-decomposition
5.2k
Views
Why does regression use least "squares" instead of least "absolute values"?
Published on
29 Mar 2026 - 9:10
#statistics
#machine-learning
#regression
#least-squares
607
Views
Derivative of a cost function (Andrew NG machine learning course)
Published on
15 Mar 2020 - 2:33
#derivatives
#partial-derivative
#machine-learning
59
Views
How do you use the context of a problem to determine what your error values mean in linear regression?
Published on
25 Mar 2026 - 16:02
#machine-learning
#regression
#mathematical-modeling
#regression-analysis
85
Views
Using kernel density estimation to solve regression problem and don't know where to find literature
Published on
29 Mar 2026 - 9:10
#statistical-inference
#machine-learning
#regression
21
Views
The mean of prediction variance in Bayes inference
Published on
25 Mar 2026 - 12:54
#statistical-inference
#machine-learning
#bayesian
#regression-analysis
54
Views
Equivalence of Minimization Problems Involving a Kernel
Published on
16 Mar 2020 - 21:45
#statistics
#optimization
#machine-learning
106
Views
Gradient of the weighted least-square function, given a non-linear model for the data
Published on
16 Mar 2020 - 22:04
#linear-algebra
#vector-analysis
#machine-learning
228
Views
How could we plot the KL divergence?
Published on
19 Mar 2020 - 13:37
#probability
#statistics
#probability-distributions
#machine-learning
72
Views
Multi-Class Logistic Regression
Published on
26 Mar 2026 - 1:26
#calculus
#statistics
#machine-learning
#regression
#logistic-regression
157
Views
Solving Uni-variate Circular and Sine wave regression by Minimum Mean Square Error MMSE method
Published on
27 Mar 2026 - 19:31
#statistics
#machine-learning
#regression
#computational-mathematics
#gradient-descent
113
Views
Expectation value of the exponential family distribution?
Published on
22 Mar 2020 - 2:00
#probability
#probability-distributions
#machine-learning
56
Views
Mistake on equation 9.75 PRML of CM Bishop?
Published on
22 Mar 2020 - 17:25
#machine-learning
77
Views
Why in Statistics do we use R-squared when Comparing Linear Models instead of Least Squares?
Published on
27 Mar 2026 - 7:14
#statistics
#machine-learning
#mathematical-modeling
#least-squares
#linear-regression
67
Views
Kernel Identity Initialisation Notation
Published on
30 Mar 2026 - 3:34
#notation
#machine-learning
#convolution
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