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Showing posts with the label Neural Network

Keras Cnn Dimension Problems

I am trying to build a CNN using Keras for an image segmentation task, based on this article. Becau… Read more Keras Cnn Dimension Problems

Tensorflow Error "unhashable Type: 'numpy.ndarray'"

import tensorflow as tf import numpy as np layer1_weight = tf.Variable(tf.zeros([2 , 3])) … Read more Tensorflow Error "unhashable Type: 'numpy.ndarray'"

Neural Network Backpropagation Algorithm Not Working In Python

I am writing a neural network in Python, following the example here. It seems that the backpropagat… Read more Neural Network Backpropagation Algorithm Not Working In Python

Model Not Learning In Tensorflow

I am new to tensorflow and neural networks, and I am trying to create a model that just multiples t… Read more Model Not Learning In Tensorflow

Error In Calculating Neural Network Test Accuracy

I tried to train my neural network, and then evaluate it's testing accuracy. I am using the cod… Read more Error In Calculating Neural Network Test Accuracy

Tensorflow Copy Weights Issue

I am using Tensorflow 0.8 to train the Deep Neural Networks. Currently, I encounter an issue that I… Read more Tensorflow Copy Weights Issue

1d Convolution For Vector

I'm learning to understand how to use the convolutional neural network with 1d convolution: Her… Read more 1d Convolution For Vector

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

Tensorflow: Shared Variables Error With Simple Lstm Network

I am trying to build a simplest possible LSTM network. Just want it to predict the next value in th… Read more Tensorflow: Shared Variables Error With Simple Lstm Network

Tensorflow - Saving A Model

I have the following code, and getting an error when trying to save the model. What could I be doin… Read more Tensorflow - Saving A Model

Same Output Of The Keras Model

I have a Keras model for predicting moves in the game. I have an input shape of (160,120 ,1). I hav… Read more Same Output Of The Keras Model

Pytorch: Different Forward Methods For Train And Test/validation

I'm currently trying to extend a model that is based on FairSeq/PyTorch. During training I need… Read more Pytorch: Different Forward Methods For Train And Test/validation

Multi-label Image Classification

I tried myself but couldn't reach the final point that's why posting here, please guide me.… Read more Multi-label Image Classification

Using A Custom Threshold Value With Tf.contrib.learn.dnnclassifier?

I'm working on a binary classification problem and I'm using the tf.contrib.learn.DNNClassi… Read more Using A Custom Threshold Value With Tf.contrib.learn.dnnclassifier?

Simple Neural Network In Python Not Displaying Label For The Test Image

I followed a tutorial to learn how to create a simple neural network using python. Below is the cod… Read more Simple Neural Network In Python Not Displaying Label For The Test Image

Limit Neural Network Output To Subset Of Trained Classes

Is it possible to pass a vector to a trained neural network so it only chooses from a subset of the… Read more Limit Neural Network Output To Subset Of Trained Classes

How Do You Create A Boolean Mask For A Tensor In Keras?

I am building a custom metric to measure the accuracy of one class in my multi-class dataset during… Read more How Do You Create A Boolean Mask For A Tensor In Keras?

Runtimeerror: Mat1 And Mat2 Shapes Cannot Be Multiplied (5376x28 And 784x512)

Basic Network class Baseline(nn.Module): def __init__(self): super().__init__() … Read more Runtimeerror: Mat1 And Mat2 Shapes Cannot Be Multiplied (5376x28 And 784x512)

Cnn Keras: How Many Weights Will Be Trained?

I have a little comprehension problem with CNN. And I'm not quite sure how many filters and thu… Read more Cnn Keras: How Many Weights Will Be Trained?

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