Top "Neural-network" questions

Network structure inspired by simplified models of biological neurons (brain cells).

How to use k-fold cross validation in a neural network

We are writing a small ANN which is supposed to categorize 7000 products into 7 classes based on 10 input variables. In order …

validation machine-learning neural-network backpropagation
Should we do learning rate decay for adam optimizer

I'm training a network for image localization with Adam optimizer, and someone suggest me to use exponential decay. I don't …

neural-network tensorflow
Saving best model in keras

I use the following code when training a model in keras from keras.callbacks import EarlyStopping model = Sequential() model.add(…

python keras deep-learning neural-network
TensorFlow: questions regarding tf.argmax() and tf.equal()

I am learning the TensorFlow, building a multilayer_perceptron model. I am looking into some examples like the one at: …

tensorflow neural-network deep-learning
What is the difference between back-propagation and feed-forward Neural Network?

What is the difference between back-propagation and feed-forward neural networks? By googling and reading, I found that in feed-forward there …

machine-learning neural-network classification backpropagation
Octave : logistic regression : difference between fmincg and fminunc

I often use fminunc for a logistic regression problem. I have read on web that Andrew Ng uses fmincg instead …

algorithm machine-learning neural-network octave
Google Colab is very slow compared to my PC

I've recently started to use Google Colab, and wanted to train my first Convolutional NN. I imported the images from …

python neural-network jupyter-notebook google-colaboratory
Simple multi layer neural network implementation

some time ago I have started my adventure with machine learning (during last 2 years of my studies). I have read …

python machine-learning artificial-intelligence neural-network
Tensorflow Strides Argument

I am trying to understand the strides argument in tf.nn.avg_pool, tf.nn.max_pool, tf.nn.conv2…

python neural-network convolution tensorflow conv-neural-network
Why use softmax as opposed to standard normalization?

In the output layer of a neural network, it is typical to use the softmax function to approximate a probability …

math neural-network softmax