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mohammed mahmoud


Last seen: plus de 2 ans il y a Actif depuis 2017

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what is causes NaN values in the validation accuracy and loss from traning convolutional neural network and how to avoid it?
The main problem is the vanishing gradient. It can be solved with adjust suitable learning rate value

plus de 2 ans il y a | 0

Question


How to access images?
I have one folder contain 50K images, I want to cut a group (5000 image) of this images according to indexing numbers. For examp...

presque 4 ans il y a | 1 réponse | 0

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Cifar-10 dataset
After i download Cifare-10 for matlab, how to extract images from the 5 batch files so i have 10 sperated folders for training a...

presque 4 ans il y a | 1 réponse | 0

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why i have the following error?
Error using vl_compilenn>activate_nvcc (line 746) The NVCC compiler '/usr/local/cuda9.0-cudnn7.1/bin/bin/nvcc' does not appear ...

presque 4 ans il y a | 1 réponse | 0

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How to tune the regularization parameter in extreme learning machine?
I train ELM on my dataset and gives test accuracy of 92.13. I wonder how to tune parameters to gain more test accuracy?

environ 4 ans il y a | 1 réponse | 0

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How to split following image to 9 separate images without title?
<</matlabcentral/answers/uploaded_files/129028/f1.png>>

plus de 4 ans il y a | 1 réponse | 0

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A répondu
how to fulfill GAN (Generative Adversarial Networks ) or DCGAN in matlab?
View this link <https://github.com/sunghbae/dcgan-matconvnet dcgan-matconvnet>

plus de 4 ans il y a | 0

Question


HOW reshape 4D image array to 2D?
I'm having some trouble reshaping a 4D array to a 2D array. Currently the array is follows, (14965, 16, 32, 256). Where 14965 i...

plus de 4 ans il y a | 1 réponse | 0

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How to visualize deep neural network?
I want to draw the model as image. netD = dagnn.DagNN(); i = 0; % 64x64 to 32x32 conv_param = struct('f', [4 4...

plus de 4 ans il y a | 1 réponse | 0

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How can normalize matrix in range [-1,1]?
the matrix have dimension 8192*51975 contains positive and negative values

plus de 4 ans il y a | 2 réponses | 0

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what this function do?
function inputs = getBatchHdd(imdb, batch) args_data = [{imdb.images.data(batch)} imdb.args]; noise = imdb.image...

plus de 4 ans il y a | 1 réponse | 0

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How to solve following CUDA error "matconvnet"?
cnn_train_dag_dcgan: resetting GPU Error using gpuDevice (line 26) An unexpected error occurred during CUDA execution. The...

plus de 4 ans il y a | 1 réponse | 0

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why have error using xlsread?
Error using xlsread (line 251) Maximum variable size allowed by the function is exceeded. my matrix is 12630*8193

presque 5 ans il y a | 1 réponse | 0

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how can i use Random Forest classifier for dataset with 43 classes?
Random Forest classifier for image dataset

presque 5 ans il y a | 1 réponse | 0

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How i can open matlab file from terminal to edit it?
I run my file on gpu and when, write "type file name" command it open the file but no editing so, how can i edit the file?

presque 5 ans il y a | 1 réponse | 1

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why i receive the following error?
*This a part of code i use in my project:* addpath('src'); addpath('net'); opts.idx_gpus = 1; % 0: cpu 1: gpu ...

environ 5 ans il y a | 1 réponse | 0

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DCGAN as feature extraction
can i use discriminator of Dcgan network as feature extraction?. It is good if provide sample code.

environ 5 ans il y a | 1 réponse | 0

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How to convert the following 4D matrix to 2D matrix?
I want to convert matrix (1,100,100,16384) to 2d matrix

environ 5 ans il y a | 1 réponse | 0

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