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Arjun Desai


Last seen: 3 years ago |  Active since 2018

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How can we save neural network with best validation loss
Currently I am using the trainNetwork command to train my network model. I want to save the model with the best running validati...

6 years ago | 0 answers | 1

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answers

Question


How can we save neural network with best validation loss
Currently I am using the trainNetwork command to train my network model. I want to save the model with the best running validati...

6 years ago | 1 answer | 2

1

answer

Question


Adding image brightness data augmentation to neural network preprocessing
Currently the augmentedImageDatastore does not support brightness (intensity) augmentation. Could this feature be added in the f...

6 years ago | 1 answer | 0

1

answer

Question


Can you plot the gradient for CNNs using trainNetwork?
I am using the _trainNetwork_ command to train my network, but noticed that there is no way to plot the gradients over iteration...

6 years ago | 0 answers | 1

0

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Question


Can we change the input size of a pretrained network for transfer learning
I want to use transfer learning on the Resnet-50 architecture trained on Imagenet. I noticed that the input size into the Resnet...

6 years ago | 1 answer | 2

1

answer

Question


How can we recover the network state at iteration T
I am using a validation set to determine stop training when the validation loss stops decreasing. I have my validation patience ...

6 years ago | 1 answer | 0

1

answer

Question


Why can augmentedImageDatastore cannot handle non-categorical variables
When I initialize an _augmentedImageDatastore_ object, I tried to pass in a 4D input matrix and a 1D vector of numeric labels (0...

6 years ago | 0 answers | 0

0

answers

Question


Can we customize the loss function of CNN in MATLAB 2018a
How can we build a custom loss function for our CNN in MATLAB 2018a?

6 years ago | 0 answers | 2

0

answers

Question


Weighting Classes in a Binary Classification Neural Network
I am building a binary classification neural network. The last 3 layers of my CNN architecture are the following: fullyConn...

6 years ago | 0 answers | 0

0

answers

Question


GPU overload - specifying gpus using parpool
I am currently trying to train a neural network using multiple gpus on my machine. Currently, I have 4 Titan V gpus, and have be...

6 years ago | 1 answer | 0

1

answer

Question


VideoReader Frame Extraction Artifacts and Inversion in MATLAB 2018a
I am had an application running on MATLAB 2015aSP1 that I want to port over to MATLAB 2018. However, I am having an issue with _...

6 years ago | 1 answer | 0

1

answer