Neural Network from Scratch in Python

How do you code a neural network from scratch in python? What is a neural network and how does it remember things and make decisions? That's what we examine in this tutorial. We will explore the basic math behind the inner workings of a feed-forward neural net and I try to explain it as easily as possible. This is supposed to be a neural net for dummies video. :) And along the way, we will together code our own neural network in Python from scratch.

If you are interested in deep learning, machine learning, ai or data science, this tutorial might be a good start in the world of artificial neural networks for you! The python code explained in the video tutorial is linked here in the description.

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The code written in this video can be found on GitHub:
https://github.com/kiecodes/intro-neural-nets

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Timestamps:
00:00 Intro
00:59 What you will learn
01:50 What is a neural network?
03:48 The math of a neuron
09:39 The activation function
12:25 Programming a neuron
15:42 Limitations of one neuron
17:27 Constructing the XOR-Net
18:38 Programming the XOR-Net

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Attribution:
■ Biological Neuron Illustration By Quasar Jarosz at English Wikipedia, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=7616130

#python #machinelearning #neuralnetworks