This is a 3D visualisation of a gradient descent algorithm from AI and Machine Learning. It is known by its use for training artificial neural networks. Each small spheres are the steps the algorithm take to find the minimum point according to a predefined learning rate. The surface is the objective function: x**2 + y**2 = z, which SGD operates on.
Not only it is educational, it is also a practical model that you can store your favorite egg in it.
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