Category "deep-learning"

validation and train metrics very low values (images and masks generator)

I have images(X_train) and masks data (y_train). I want to train a unet network. I am currently using iou metric and the validation iou is very low and constant

How is profit calculated in gym environment?

So I'm using the gym stocks environment to train a model using A2C policy but I want to understand how the profit is calculated by the model, in the documentati

Can I use Layer Normalization with CNN?

I see the Layer Normalization is the modern normalization method than Batch Normalization, and it is very simple to coding in Tensorflow. But I think the layer

How to get the coordinates of the bounding box in YOLO object detection?

I need to get the bounding box coordinates generated in the above image using YOLO object detection.

ran into TensorFlow ValueError during my TensorFlow Course with Udemy

I have being trying to fit the error during my Tensorflow course (Section 3: Neural network Regression with Tensorflow) with Udemy. import tensorflow as tf impo

error: command '/usr/local/cuda/bin/nvcc' failed with exit status 1 on Colab

I had cloned these repo !git clone https://github.com/lbin/DCNv2.git and try to Build on Google colab but got these error

ValueError: cannot reshape array of size 921600 into shape (224,224,3)

I trained a model using Transfer Learning(InceptionV3) and when I tried to predict the results it shows: ValueError: cannot reshape array of size 921600 into sh

ValueError: Input 0 of layer is incompatible with the layer: expected shape=(None, 224, 224, 3), found shape=(224, 224, 3)

"after converting the dataset to the tfrecord file format, I tried to train the model I created with it, but I couldn't convert it to the input format suitable

Can you mix keras.layers output with tensorflow operations?

I know that output of keras layers (like keras.layers.Dense()) produce so-called 'keras tensors'. Also, there are 'tensorflow tensors' that are produced by tens

Validation accuracy not changing while loss is decreasing in keras image classification? [closed]

Image classification Problem I have two classes of images. Fake Real Dataset splitting detail is below. Total Training FAKE Images 3457 Total

Cant properly load saved model and call predict method

I am having trouble loading large model after saving. have tried all below saveing methods: tf.saved_model.save(model, model_save_path) model.save(model_save_pa

NaN for Keras Tuner score for RandomSearch

I am trying out Keras (2.8.0) autotuner for a regression problem. Here is my code: import pandas as pd from tensorflow import keras from keras import layers, lo

Tensorflow "decode_png" keeps printing "Cleanup called..."

I'm using tensorflow to open some .png images and every image it opens, an annoying message is printed. def open_img(path): img = tf.io.read_file(path)

ModuleNotFoundError: No module named 'fastai.vision'

I am trying to use ImageDataBunch from fastai, and it worked fine, but recently when I ran my code, it showed this error ModuleNotFoundError: No module named 'f

Error while defining observation space in gym custom environment

I am working on a reinforcement algorithm, I am very new to this and trying to get a hold of things. Player1Env looks upon a 7x6 Connect4 playing grid. I am ini

Keras loss is NaN when training for semantic segmentation

I am using the headsegmentation dataset. A single mask looks like this All mask images are a single channel. This is my code: image_size = 512 batch = 4 labels

OSError while calling Detectron2LayoutModel

After successfully installing Layout Parser in Windows, getting the below OS Error. Code Used: model = lp.Detectron2LayoutModel(config_path="lp://PubLayNet/mask

Input 0 of layer "sequential_3" is incompatible with the layer: expected shape=(None, 256, 256, 3), found shape=(None, 324, 500, 3)

I'm having an issue if anyone can help please comment input_shape=(BATCH_SIZE,256,256,3) model=models.Sequential([ resize_and_rescale, data_aug

Pytorch RuntimeError: element 0 of tensors does not require grad and does not have a grad_fn

This code is built up as follows: My robot takes a picture, some tf computer vision model calculates where in the picture the target object starts. This informa

Tensorflow seq2seq - keep max three checkpoints not working

I am writing a seq2seq and would like to keep only three checkpoints; I thought I was implementing this with: checkpoint_dir = './training_checkpoints' checkpoi