Category: UBS

Machine Learning

Regression – Gradient Descent Algorithm

The following notebook performs simple and multivariate linear regression for an air pollution dataset, comparing the results of a maximum-likelihood regression with a manual gradient descent implementation.

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Image Processing

Binary Mathematical Morphology

In this image processing class, some exercises were completed in (Binary) Mathematical Morphology. The used methods are erosion, dilation, opening, closing as well as skeletonize and convex hull. The binary image in this case is a geotiff representing sealed surfaces (1) or unsealed surfaces (0) in the Golf of Benin, spanning Togo, Benin and Nigeria

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