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Dr. Veerababu Dharanalakota


Last seen: 8 months ago |  Active since 2022

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Question


Not able to calculate gradient of loss function in a neural network program
Hi, I am trying to solve a phisics-informed neural network problem in which I constructed a loss function as follows function...

1 year ago | 2 answers | 0

2

answers

Question


Complex number gradient using 'dlgradient' in conjunction with neural networks
Hello All, I am trying to find the gradient of a function , where is a complex-valued constant, is a feedforward neural netwo...

1 year ago | 1 answer | 0

1

answer

Question


Does the latest version of MATLAB support fmincon with gpuarray?
Hi, I am using fmincon() with Hessian approximation 'lbfgs' to train my network. By default the network is getting trained usin...

2 years ago | 1 answer | 0

1

answer

Question


L-BFGS algorithm for Physics-informed neural networks
Hi, I am trying to solving ODEs using neural networks. I am using adamupdate function to train the network. I would like to try...

2 years ago | 1 answer | 0

1

answer