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Rohit Gupta


Actif depuis 2018

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Question


Access element of ND array specified by another array?
I have a N1 x N2 x N3 dimension Tensor T. Plus I have a 1 x 3 array a = [a1 a2 a3]. How do I access element T(a1,a2,a3). Is ther...

presque 6 ans il y a | 2 réponses | 0

2

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Question


Optimizing functions involving higher dimensions?
I want to find minimum for function in higher dimension. I found minf_lbfgs() in tensorlab but it requires me to give gradient. ...

presque 6 ans il y a | 1 réponse | 0

1

réponse

Question


Calculating gradient for equation in higher dimension?
Suppose I have a loss function in higher dimension say tucker decomposition Are there any tools for automatic gradient calcul...

presque 6 ans il y a | 2 réponses | 0

2

réponses

Question


Convert unfolded tensor back to higher dimensional tensor?
I use below function to convert tensor into unfolded matrix function X = unfold(A,n) d = size(A) X = reshape(shiftdi...

presque 6 ans il y a | 1 réponse | 0

1

réponse