t-h-'s repositories
arbitrage-loop-opportunities
This implements exact solutions for calculating arbitrage loops utilizing some sort of fully exhaustive backtracking in Python and Go. The Python version was to verify the approach. As I am currently getting into Golang and wanted to know more about its powerful concurrency model, I took some additional time to actually implement a concurrent version of the algorithm. The code is not fully hardened and tested.
a-place-in-the-sun
This is a (work in progress) pet project to learn Golang, its concurrency model and Gokit, a Golang microservice framework. The Vue frontend visualizes current sunnyness of a region in a Heatmap. For this, it queries the backend for a point grid of the current displyed rectangular region. The backend then queries a public weather api for all of the requested points in parallel, does some bilinear interpolation and returns the interpolated grid of points to the frontend. Currently sunnyness = inverse of cloud cover (a value provided in the weatherapi.com response).
insurance-customer-churn-analysis
This notebook analyses a dataset containing insurance customer data and whether the given customers canceled contracts with the insurance company. As the task was given to me while applying for a Data Science role for a company, the file itself is under an NDA and, unfortunately, I cannot share it here. However, the rest of the notebook shows the use of scikit-learn pipelines and inclues some practical graphs that can be used to gain more insight into the dataset at hand.