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Theron FARRELL


12 total contributions since 2019

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Question


What is derivative trace in dlgradient function?
Hi there, I am trying to train a GAN. By exploring MATLAB's official example, I realised the following gradientsGenerator = ...

15 días ago | 0 answers | 0

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answers

Question


How to Manually Change dlnet's Learnable Parameters?
Hi, I want to add some minor noise to a dlnet.Learnables. Firstly, I tried to convert each learnables from table to cell to ...

16 días ago | 0 answers | 0

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answers

Question


How to use BINARY Cross Entropy function in a dlnet
I tried to calculate a binary cross-entropy by perf = crossentropy(net,targets,outputs,perfWeights) Yet it seems it supports ...

17 días ago | 0 answers | 0

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answers

Question


Two Issues about MATLAB's Official Example of GAN
I am tring MATLAB's official example of GAN (https://www.mathworks.com/help/deeplearning/examples/train-generative-adversarial-n...

17 días ago | 0 answers | 1

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Answered
i have an RGB image and i would like to convert it into numerical data
I suppose you know how to read an image % I will be a numerical array, then I = imread(...) % Then you may use % k is ones o...

6 meses ago | 0

Question


How to Establish my Own Autoencoder and Specify Input?
Hi there, I wish to design my own autoencoder with some input arrays I specify. let us say, I have 10,000 2D arrays in which ...

6 meses ago | 0 answers | 0

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answers

Question


Can I Implement a Point-wise Operation via convolution3dLayer?
Hi there, Because there is no point-wise convolution layer in MATLAB, is that correct if I implement it by % Suppose that the...

6 meses ago | 0 answers | 0

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answers

Question


What transposedConv2dLayer Outputs?
Hi there, Please imagine there is an autoencoder, of which the architecture is as follows: 1. a convolution layer without padd...

6 meses ago | 0 answers | 0

0

answers

Answered
Running Code on GPU Seems much Slower than Doing so on CPU
BTW, my version is 2019a

6 meses ago | 0

Question


Why is arrayfun for GPU slower than normal operations
Hi there, Here goes a piece of testing code, yet arrayfun runs more slowly. Any thoughts? Many thanks. function Test_GPU1() ...

7 meses ago | 2 answers | 0

2

answers

Question


Running Code on GPU Seems much Slower than Doing so on CPU
Hi there, I am using a Thinkpad W550, and my GPU is Quadro K620M. As I simply ran the following code, the profile showed that r...

7 meses ago | 3 answers | 0

3

answers

Answered
Generate random numbers given distribution/histogram
Hi there, I use this naive function to generate artificial outliers applied in machine learning. Hope that it will be a bit h...

7 meses ago | 0