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Showing posts with the label Deep Learning

Python/keras - How To Access Each Epoch Prediction?

I'm using Keras to predict a time series. As standard I'm using 20 epochs. I want to check … Read more Python/keras - How To Access Each Epoch Prediction?

Non-identical Results From String Identifier And Actual Class Names For Activations, Loss Functions, And Metrics

I have the following keras model that is working fine: model = tf.keras.Sequential( [ #fir… Read more Non-identical Results From String Identifier And Actual Class Names For Activations, Loss Functions, And Metrics

How To Predict Float Vector Labels With Caffe?

I was wondering if it's possible to predict a 1-by-n feature associated to an input image using… Read more How To Predict Float Vector Labels With Caffe?

Keras Model Not Learning

My Keras model is not learning anything and I can't figure out why. I even reduced the training… Read more Keras Model Not Learning

Tf.nn.sigmoid_cross_entropy_with_logits Companies About Arguments From Documentation

So I have the following model that I am wanting to test out an idea with. I am particularly interes… Read more Tf.nn.sigmoid_cross_entropy_with_logits Companies About Arguments From Documentation

Tensorflow 'module' Object Has No Attribute 'global_variables_initializer'

I'm new to Tensorflow I'm running a Deep learning Assignment from Udacity on iPython notebo… Read more Tensorflow 'module' Object Has No Attribute 'global_variables_initializer'

How To Make The Generated Data In Remote Worker Span Iterations In In-graph Replica In Distributed Tensorflow?

I use the in-graph replication of tensorflow to do distributed training. For reducing communicaiton… Read more How To Make The Generated Data In Remote Worker Span Iterations In In-graph Replica In Distributed Tensorflow?

How To Set Parameters In Keras To Be Non-trainable?

I am new to Keras and I am building a model. I want to freeze the weights of the last few layers of… Read more How To Set Parameters In Keras To Be Non-trainable?

How To Pass The Input Tensor Of A Model To A Loss Function?

My goal is to create a custom loss function that calculates the loss based on y_true, y_pred and th… Read more How To Pass The Input Tensor Of A Model To A Loss Function?

Keras - Autoencoder Accuracy Stuck On Zero

I'm trying to detect fraud using autoencoder and Keras. I've written the following code as … Read more Keras - Autoencoder Accuracy Stuck On Zero

Error While Running Tensorflow A Second Time

I am trying to run the following tensorflow code and it's working fine the first time. If I try… Read more Error While Running Tensorflow A Second Time

Incompatible Shapes On Tensorflow

I am new in CNN,I am trying to make a CNN to classify image data set of handwritten English alphabe… Read more Incompatible Shapes On Tensorflow

Fine-tune Bert For Specific Domain (unsupervised)

I want to fine-tune BERT on texts that are related to a specific domain (in my case related to engi… Read more Fine-tune Bert For Specific Domain (unsupervised)

Keras Maxpooling2d Layer Gives Valueerror

I am trying to replicate VGG16 model in keras, the following is my code: model = Sequential() model… Read more Keras Maxpooling2d Layer Gives Valueerror

How To Save Weights Of Keras Model For Each Epoch?

I want to save keras model and I want to save weights of each epoch to have best weights. How I do … Read more How To Save Weights Of Keras Model For Each Epoch?

Predicting Future Values In A Multivariate Time Forecasting Lstm Model

I am confused on how to predict future results with a time series multivariate LSTM model. I am try… Read more Predicting Future Values In A Multivariate Time Forecasting Lstm Model

Proper Way To Define Inputshape On The First Layer On Keras

I have an array of 35000 images of 256x256 grayscale images print(len(data)) >>>35000 prin… Read more Proper Way To Define Inputshape On The First Layer On Keras

Pytorch Most Efficient Jacobian/hessian Calculation

I am looking for the most efficient way to get the Jacobian of a function through Pytorch and have … Read more Pytorch Most Efficient Jacobian/hessian Calculation

How Can I Load A Directory Of Png In Tensorflow?

i have a directory of png files . there is a train folder and test folder . In the train folder i h… Read more How Can I Load A Directory Of Png In Tensorflow?

Python Named Entity Recognition Error: Indexerror: List Index Out Of Range

Hi i am new to python and tried to run script (https://github.com/detuvoldo/tagger), I replaced the… Read more Python Named Entity Recognition Error: Indexerror: List Index Out Of Range