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Questions tagged [generative-adversarial-network]

Generative adversarial networks (GANs) are a class of artificial intelligence algorithms used in unsupervised (and semi-supervised) machine learning, implemented by a system of two neural networks contesting with each other in a zero-sum game framework.

generative-adversarial-network
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0 answers
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CGAN Training Issues: Discriminator Accuracy at 100% and Generator Loss at 0

I am trying to train a Conditional Generative Adversarial Network (CGAN) to generate synthetic leaf images. However, during training, my discriminator's accuracy quickly reaches 100%, and the ...
Dawood Ahmad's user avatar
-1 votes
0 answers
22 views

Fraud detection using GAN

I am implementing a fraud detection model based on transactions using GAN but I still want to specify my model, i.e. I want to emphasize the RIB and transaction time (and especially issue time) I want ...
achraf moha's user avatar
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0 answers
9 views

OperatorNotAllowedInGraphError when trying to set discriminator.trainable property

I'm training a GAN based on the pix2pix architecture, and my training code works in Eager mode. Putting it in graph mode returns the following error: OperatorNotAllowedInGraphError: Using a ...
ericssonl07's user avatar
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0 answers
10 views

How to restart a GAN Training with TensorFlow 2.15 using checkpoints

I'm working on creating a Jupyter notebook for training a GAN using TensorFlow, and I want to be able to restore the last checkpoint to continue training from where I left off. I am following this ...
user16493937's user avatar
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0 answers
14 views

Inconsistent Inception Scores for DCGAN with Same Data and Noise - What Could Be the Issue?

I've been working on training a DCGAN on the CIFAR-10 dataset, and I'm evaluating the quality of generated images using the Inception Score. However, I've noticed that the Inception Scores vary ...
odbhut.shei.chhele's user avatar
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0 answers
28 views

Stability problem in training GAN (D loss and G loss)

I've just get acquainted with GAN model. I decided to build a DCGAN model base on this link, the different is that they use keras and i use pytorch. The problem is my D loss and my G loss seems not ...
HwngNgn16's user avatar
0 votes
0 answers
10 views

RuntimeError: mat1 and mat2 shapes cannot be multiplied (128x256 and 32768x1)

class Discriminator(nn.Module): def __init__(self, img_shape): super(Discriminator, self).__init__() self.Conv1 = nn.Conv2d(3, 16, 4, stride=2, padding=1) self....
Prajwal Satpute's user avatar
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0 answers
27 views

Confusion about output sizes of GAN

I am trying to understand a code, I am confused about the test cells. When i am printing the shape of the output it is hidden_output.shape =(num_test, 20, 4, 4), test_hidden_block_stride(hidden_output)...
sifat karim's user avatar
0 votes
0 answers
20 views

Latent vectors that correspond to race and gender in StyleGAN3

As a part of my research, I need to produce 4 sets of fictitious profile image that are identical in all features of the image, except race and gender (White male, White female, Black male, Black ...
Hosea's user avatar
  • 205
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9 views

How to do dynamic upscaling using ESPCN?

I am currently doing 2x and 3x upscaling using ESPCN using pre-defined weights, is there any way that I can do dynamic upscaling, by changing the parameters/models/weights, basically anything? I am ...
Manan Hingorani's user avatar
1 vote
0 answers
30 views

Image inference with cycleGan model from CycleGAN-and-pix2pix open source repo

I have trained a cycleGan model on google colab according to the CycleGAN-and-pix2pix opensource API. For the train process I used !python train.py --dataroot /content/drive/MyDrive/project/dataset --...
yair yatzkan's user avatar
0 votes
1 answer
34 views

Blending bitmap tiles

I'm using a GAN tflite model to process a bitmap. T model only accepts images of 512 x 512 pixels, so I first crop the image into tiles and then process all tiles at once. This resulted in an image ...
Doctor Pizza's user avatar
-2 votes
0 answers
26 views

import error: 'bytes' object cannot be interpreted as an integer

I am trying to generate synthetic data using Chronos in the following link. https://analytics-zoo.readthedocs.io/en/latest/doc/Chronos/Overview/chronos.html#generate-synthetic-data However, the import ...
Hanna's user avatar
  • 535
0 votes
0 answers
29 views

Imbalance Between Generator and Discriminator Losses in GAN Training for Super-Resolution

I am training a Generative Adversarial Network (GAN) for the task of image super-resolution. However, I am encountering a persistent issue where the generator's loss decreases significantly over time, ...
Osama Shahin's user avatar
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0 answers
28 views

Execution is very slow for GAN

I wrote a code on GAN and had previously trained in the Colab environment. I leave the Colab code below. def build_generator(latent_dim): """Build the generator model.""&...
Muhammed Gülsoy's user avatar

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