Top "Machine-learning" questions

Implementation questions about machine learning algorithms.

Tensorflow: how to save/restore a model?

After you train a model in Tensorflow: How do you save the trained model? How do you later restore this …

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A simple explanation of Naive Bayes Classification

I am finding it hard to understand the process of Naive Bayes, and I was wondering if someone could explain …

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What is the role of the bias in neural networks?

I'm aware of the gradient descent and the back-propagation algorithm. What I don't get is: when is using a bias …

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How can I one hot encode in Python?

I have a machine learning classification problem with 80% categorical variables. Must I use one hot encoding if I want to …

python pandas machine-learning one-hot-encoding
What is the difference between linear regression and logistic regression?

When we have to predict the value of a categorical (or discrete) outcome we use logistic regression. I believe we …

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How to implement the Softmax function in Python

From the Udacity's deep learning class, the softmax of y_i is simply the exponential divided by the sum of …

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What is the difference between a generative and a discriminative algorithm?

Please, help me understand the difference between a generative and a discriminative algorithm, keeping in mind that I am just …

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Difference between classification and clustering in data mining?

Can someone explain what the difference is between classification and clustering in data mining? If you can, please give examples …

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Error in Python script "Expected 2D array, got 1D array instead:"?

I'm following this tutorial to make this ML prediction: import numpy as np import matplotlib.pyplot as plt from matplotlib …

python python-3.x machine-learning predict
Epoch vs Iteration when training neural networks

What is the difference between epoch and iteration when training a multi-layer perceptron?

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