Sania Gul
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Accept 20 answers given by other contributors
Awarded to Sania Gul on 05 Nov 2024
Accept 2 answers given by other contributors
Awarded to Sania Gul on 15 Feb 2022
Feeds
Question
How to save a RL agent after training and then further train it?
My agent is taking too much time in running a large number of episodes. So I want to train it multiple times, but with a small ...
22 days ago | 1 answer | 0
1
answerQuestion
Error after few episodes
I am training my DDPG RL agent. It runs fine for some initial episodes (sometimes 3, sometimes 10, and sometimes even 37 out of ...
2 months ago | 0 answers | 0
0
answersQuestion
Random number vector with only two values
I want to generate 10 random numbers, but the value of these must be either 0 or pi=3.14. I have tried with randperm, randi, ran...
2 months ago | 1 answer | 0
1
answerQuestion
Training progress is not visible
I am training the network, but the progress is not shown in the plot. However, the variables during the reward function calculat...
2 months ago | 1 answer | 0
1
answerQuestion
Mix action channels are not supported in DDPG
My action space is mixed. Except one, all variables are continuous. So, I have defined the action apace as shown in the code bel...
2 months ago | 1 answer | 0
1
answerQuestion
Initializing data store memory for Simulink global variables
For all functions called by Simulink function block, Simulink requires the declaration of all global variables. Also these varia...
2 months ago | 1 answer | 0
1
answerQuestion
clearvars function in simulink function block
The function in a simulink function block calls another function which has an instruction given below: clearvars -global Downsa...
2 months ago | 2 answers | 0
2
answersQuestion
Why fixed values are not working in randomstart function of trainDDPGrobot program?
I am new to reinforcement learning and have run the programs given in online ramp course of reinforcement learning. In the rando...
3 months ago | 1 answer | 0
1
answerQuestion
Store a script as a function
I made some changes in an already existing function file "randomstart" downloaded from Mathworks reinforcement learning on ramp ...
4 months ago | 2 answers | 0
2
answersQuestion
Which neural network can be used in RL agent?
My observations and actions are available in the form of matrix. Is it allowed to use U-Net as actor and critic in DDPG network ...
5 months ago | 0 answers | 0
0
answersQuestion
Reinforcement learning toolbox in trial version
Is reinforcement learning toolbox available in 1 month trial version of Matlab?
5 months ago | 1 answer | 0
1
answerQuestion
Mixed DataType in action space
For mixed type of Data in action space, which of them will be used rlFiniteSetSpec or rlNumericSpec. I have seen a query regardi...
1 year ago | 1 answer | 0
1
answerQuestion
How to get the Z-Axis of power spectrogram?
I want to get the Z-axis of spectrogram stored in a matrix. I can see the X,Y and Z values, whenever I put the cursor anywhere o...
2 years ago | 1 answer | 0
1
answerQuestion
Half plotting problem of spectrogram
I am producing spectrograms of 10 hour audio in chunks of 4 seconds, by using the "for" loop and storing it in a folder. But man...
2 years ago | 1 answer | 0
1
answerQuestion
Using a python trained neural network
Can you please tell me how I can save a neural network after training,in Jupiter notebook and retrieve it in MATLAB for testing...
2 years ago | 1 answer | 0
1
answerQuestion
changing colormap of 10000 saved JPEG spectrograms
I have saved 10000 spectrograms as .jpeg images, in my hard drive, using the default "PARULA" colrmap. I want to change all of t...
2 years ago | 1 answer | 0
1
answerQuestion
Why the image size changes after saving it to hard drive?
During program run my image size was 256*64*3, but when i store it in my D:/ and retrieve it back from there, the size is not sa...
2 years ago | 1 answer | 0
1
answerQuestion
Plotting matrix as spectrogram
I want to plot a matrix of 256* 16, as spectrogram. But when I use surf command to do so, I got spectrogram of size 343*436. I w...
2 years ago | 1 answer | 0
1
answerQuestion
How to save spectrogram?
Kindly tell me, how I can save the spectrogram without any labels, ticks or surrounding frame area as a JPEG image in my hard dr...
2 years ago | 1 answer | 0
1
answerQuestion
how to implement subpixel-conv2D?
Is there any command available in MATLAB to implement subpixel-conv2D layer, as proposed in Wenzhe Shi, Jose Caballero, Ferenc...
2 years ago | 0 answers | 1
0
answersQuestion
Is it possible to define unetlayers which considers only one pixel at a time in the input image?
I want to use UNET for my image segmentation but want the Filter size 1*1 of first 2D convolution Layer so that it considers onl...
5 years ago | 0 answers | 0
0
answersQuestion
Can we use Unet to differentiate on pixel level?
Can we use Unet to find whether each pixel is belongs to which class? One class is a matrix containing all '8''s and other other...
5 years ago | 0 answers | 0
0
answersQuestion
Out of memory error
I am trainning Unet. I have 7500 images and their masks. The size of individual image and mask is (512,180). I have divided the ...
5 years ago | 0 answers | 0
0
answersQuestion
Unable to find the 'NVIDIA_CUDNN' environment variable
I am converting my matlab code to CUDA code but getting following error. Please help me how to find 'NVIDIA_CUDNN' environment v...
5 years ago | 1 answer | 0
1
answerQuestion
How to label pixels in gray scale black and white image with only two classes for each pixel
We have a gray scale image with two colors only. Complete black with pixel value of 0 and complete white with pixel value of 255...
5 years ago | 0 answers | 0
0
answersQuestion
how to train a segmentation network using .mat files
We have our data in .mat files and labels in .jpg files. We want image segmentation. We have divided our dataset in training and...
5 years ago | 0 answers | 0
0
answersQuestion
GPU is not accessible
My code is in Matlab and I would like to run it on GPU but cant access GPU. The attach picture shows the condition. Please help ...
5 years ago | 0 answers | 0
0
answersQuestion
How to run program on GPU
My program of Semantic segmentation is in Matlab and I want to run it on GPU. Kindly send me the step wise procedure to run my c...
5 years ago | 2 answers | 0
2
answersQuestion
Want to view the pixelClassification Layer output
In segmentation network I want to see the output of pixelClassification Layer. What should I do?
5 years ago | 0 answers | 0
0
answersQuestion
Converting own CNN network into segmentation network
I have to design a segmentation network with input image size [512 78 1]. I have set the layers in the encoder path but don't kn...
5 years ago | 0 answers | 0
0
answers
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