This project was something I started and later used for both my AI and Machine Learning courses, with additions and alterations for each. The program utilizes NumPy for computations, and PyPlot for a couple simple visualizations. The program demo uses sklearn's Digits dataset.
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Transform.py: a short script that prepares the Digits dataset for use in the neural network
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NeuralNet.py: the neural network class
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Demo.py: a script that demonstrates the neural network
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digits.csv: the Digits dataset saved from sklearn
First run Transform.py to transform the data into something more suitable, and run with Demo.py, which also contains hyperparameters to tinker with.