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Christiaan Hattingh's user avatar
Christiaan Hattingh's user avatar
Christiaan Hattingh's user avatar
Christiaan Hattingh
  • Member for 10 years, 11 months
  • Last seen more than a month ago
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About

Completed a MSc in Theoretical Maths, full dissertation with topic of research:

Sums and products of square-zero matrices.

Previously my coursework on postgrad level included Matrix theory and Linear algebra, Graph theory, Set theory, Category theory (introductory level) and Measure and Integration theory (introductory level).

I work in a fintech environment on classification problems, segmentation and sampling. Techniques I use include gradient boosting, logit glm, feature selection with genetic algorithms, PCA, k-means, distance-based methods for determining sampling accuracy, etc. mostly in Python, but also using R.

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