All Questions
Tagged with pythontensorflow
48 questions
0votes
0answers
23views
Is tensorflow broken?
I'm currently learning how to use JAX (I'm very new to machine learning), and I've been trying to replicate code examples from Grigory Sapunov's book Deep Learning with JAX, which is copyrighted in ...
1vote
1answer
88views
Regression model is doing exceptionally very well on time series
I have the following task to do: I have time series data. Training by the consecutive 3 days to predict the each 4th day. Each day data represents one CSV file which has dimension 24x25. Every ...
- 113
1vote
0answers
21views
What Policy/Agent and Observation Spec To Use For TensorFlow Agents For Video Game Platformer?
I'm trying to create a model to beat a video game platformer I made a few months ago. In the game, the platforms scroll down from the sky and the player has to keep jumping to them to avoid touching ...
0votes
0answers
24views
Why VGG fine tuning process keeps crashing in colab?
0 I am trying to fine-tune a VGG16 model for an ECG-image classification task with the resolution of 1700 * 2200 I haven't reshaped and reduced the size of the images because I thought some ...
- 101
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20views
Training Image Classifier with 7 classes but my model is overfitting resulting the accuracy of the model to behave weirdly during training
I am training an image classifier for 7 different model types of a specific car engine parts. Each class has exactly 308 grayscale images with the same resolution of 1014x760. Those images consists ...
0votes
0answers
59views
PyTorch and Opacus for Differential Privacy
When testing an example code from the TensorFlow website using Jupyter Notebook, which is available at the following link: [LINK_1], I encountered an error. You can find my question about that error ...
- 293
0votes
0answers
21views
Not guessing when tuning neural networks
I have a NN with about 750 inputs (sparsely encoded text, mostly). The output is 1 cell - yes or no, this is of type X. I can guess all day long on the size and depth of my hidden layers. I hate ...
- 101
0votes
1answer
133views
How to use the tf.image.SSIM function [closed]
Can anyone please help me understand how to use this SSIM function (https://www.tensorflow.org/api_docs/python/tf/image/ssim)? The filter_size parameter has a ...
- 119
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140views
No matter how I change a loss function I get it equal to infinity
I am a bioinformatician, and at the moment I am working with a dataset containing ~12.3 million mutations for ~5500 individuals. The goal is to perform binary classification. I use this framework to ...
- 101
0votes
0answers
16views
Help With Converting NumPy Function To TensorFlow Ops (graph execution issue)
I'm trying to export my command recognition model for deploymenet on embedded devices, however, I'm facing trouble when trying to encapsulate the preprocessing function into my model, that way, when I ...
2votes
0answers
271views
cGAN: Discriminator loss going to zero while Generator's going always up but the result is very good
I have a Conditional Generative Adversarial Network for Quantum State Tomography. The metrics I am monitoring during the training process are the losses and the Fidelity (the degree of similarity ...
- 33
1vote
1answer
122views
RL agent for autonomous vehicle is able to follow the road but can't avoid crashing at all (Highway-Env / Racetrack Env.)
I coded some deep RL algorithms (DQN and SAC) with tf2/keras to solve an environment where a vehicle needs to follow the track and avoid crashing into one other vehicle (there is only one other ...
0votes
1answer
44views
Patterns binary classification - model doesn't overfit
I am working on a very basic binary classification problem. For each set of four float numbers $(x,y,z,w)$, I want to check if they fall or not into one category. I have written a model with 3 dense ...
- 123
2votes
0answers
37views
Combining GANs and NLP for AI-Based Programming: Generating Input-Output Templates for Computer Functions
I would like to combine GANs and NLP to create a system that can take an input and generate an appropriate output. For example, ...
1vote
1answer
205views
Why does my neural network perform different on the same images during training and testing?
I use tensorflow keras to build a neural network that classifies images of covid-19 rapid tests into three classes (Negative, Positive, Empty). During training the ...
