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greg's user avatar
greg
  • Member for 6 years
  • Last seen more than a week ago
0 votes

Derivative of vector Y=XW with respect to matrix W

4 votes
Accepted

Derivative of Trace of matrix product

1 vote

The confusing derivation in the book 'Machine Learning: A Probabilistic Perspective' by Kevin P. Murphy

2 votes
Accepted

Iterative proportional fitting with constraints

1 vote

Computing $\frac{\partial}{\partial W} || t_n -W^T \phi (x_n) ||^2$

1 vote

How do I calculate the optimal hyperplane of SVMs by hand?

0 votes

Granger's representation theorem: Johansen's version

1 vote

Softmax layer derivative by hand

0 votes

Derivative of $(y-XB)' h(y-XB)$ with respect to $B$

2 votes

Hessian of Log of Matrix-t distribution

4 votes

Derivative of a quadratic form wrt a parameter in the matrix

2 votes
Accepted

Derivative of covariance w.r.t. inverse covariance when elements are function of a vector

1 vote

Softmax derivation - case i==j

0 votes

ReLU gradient descent matrix dimensionality