https://github.com/vzhou842/neural-network-from-scratch

A Neural Network implemented from scratch (using only numpy) in Python.
https://github.com/vzhou842/neural-network-from-scratch

guide introduction-to-data-science machine-learning neural-network python

Last synced: 2 days ago
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A Neural Network implemented from scratch (using only numpy) in Python.

• Host: GitHub
• URL: https://github.com/vzhou842/neural-network-from-scratch
• Owner: vzhou842
• License: mit
• Created: 2019-03-03T02:47:31.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2022-06-21T22:01:09.000Z (over 2 years ago)
• Last Synced: 2025-02-08T00:31:56.673Z (12 days ago)
• Topics: guide, introduction-to-data-science, machine-learning, neural-network, python
• Language: Python
• Homepage: https://victorzhou.com/blog/intro-to-neural-networks/
• Size: 5.86 KB
• Stars: 209
• Watchers: 12
• Forks: 102
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# A Neural Network From Scratch

This was written for my blog post [Machine Learning for Beginners: An Introduction to Neural Networks](https://victorzhou.com/blog/intro-to-neural-networks/).

## Usage

Install [numpy](http://www.numpy.org/), the only dependency, if you need to:

```bash

$ pip install numpy

```

Then, run it with no arguments:

```bash

$ python network.py

```

You can also [run this code in your browser](https://repl.it/@vzhou842/An-Introduction-to-Neural-Networks).

## More

You may also be interested in [a Convolutional Neural Network (CNN) implemented from scratch in Python](https://github.com/vzhou842/cnn-from-scratch), which was written for my [introduction to CNNs](https://victorzhou.com/blog/intro-to-cnns-part-1/).