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Showing posts with the label Neural Network

Keras Model For Siamese Network Not Learning And Always Predicting The Same Ouput

I am trying to train a Siamese neural network using Keras, with the goal of identifying if 2 images… Read more Keras Model For Siamese Network Not Learning And Always Predicting The Same Ouput

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?

Neural Network Becomes Unruly With Large Layers

This is a higher-level question about the performance of a neural network. The issue I'm having… Read more Neural Network Becomes Unruly With Large Layers

How Do I Get Probability/confidence As Output For A Cnn Using Keras In Python?

So, I'm new to deep learning and I've started with cats and dogs dataset for a CNN Model us… Read more How Do I Get Probability/confidence As Output For A Cnn Using Keras In Python?

Why Do Predictions Differ For Autoencoder Vs. Encoder + Decoder?

I build a CNN 1d Autoencoder in Keras, following the advice in this SO question, where Encoder and … Read more Why Do Predictions Differ For Autoencoder Vs. Encoder + Decoder?

Transformer Model Not Able To Be Saved

I'm trying to follow this tutrial https://colab.research.google.com/github/tensorflow/examples/… Read more Transformer Model Not Able To Be Saved

Class_weight For Imbalanced Data - Keras

I am trying to perform binary classification with a highly imbalanced dataset. My target values are… Read more Class_weight For Imbalanced Data - Keras

Using Conv1d “error When Checking Input: Expected Conv1d_input To Have 3 Dimensions, But Got Array With Shape (213412, 36)”

My input is simply a csv file with 237124 rows and 37 columns : The first 36 columns as features … Read more Using Conv1d “error When Checking Input: Expected Conv1d_input To Have 3 Dimensions, But Got Array With Shape (213412, 36)”

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)

Derivatives Of N-dimensional Function In Keras

Say I have a bivariate function, for example: z = x^2 + y^2. I learned that on Keras I can compute … Read more Derivatives Of N-dimensional Function In Keras

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

Using Mtcnn With A Webcam Via Opencv

I wish to be able to use a webcam and utilize MTCNN as the primary facial detector. Just as one can… Read more Using Mtcnn With A Webcam Via Opencv

Tensorflow: What Is The Output Node Name In Cifar-10 Model?

I'm trying to understand Tensorflow and I'm seeing one of the official examples, the Cifar-… Read more Tensorflow: What Is The Output Node Name In Cifar-10 Model?

Tuning Mlpregressor Hyper Parameters

I have been trying to tune hyper parameters of a MLP model to solve a regression problem but I alwa… Read more Tuning Mlpregressor Hyper Parameters

Improving Accuracy Of A Tensorflow Neural Network- Python

This is a continuation of my first question: Receiving random cost output on tensorflow regression-… Read more Improving Accuracy Of A Tensorflow Neural Network- Python

Modify Layer Parameters In Keras

I am interested in updating existing layer parameters in Keras (not removing a layer and inserting … Read more Modify Layer Parameters In Keras

Neural Network Accuracy Optimization

I have constructed an ANN in keras which has 1 input layer(3 inputs), one output layer (1 output) a… Read more Neural Network Accuracy Optimization

Keras Model Doesn't Learn At All

My model weights (I output them to weights_before.txt and weights_after.txt) are precisely the same… Read more Keras Model Doesn't Learn At All

Deep Learning - A Number Of Naive Questions About Caffe

I am trying to understand the basics of caffe, in particular to use with python. My understanding i… Read more Deep Learning - A Number Of Naive Questions About Caffe

Saving The Specific Layer From Within A Sequential Keras Model

I am building an auto-encoder and training the model so the targeted output is the same as the inpu… Read more Saving The Specific Layer From Within A Sequential Keras Model