Photo by Tolga Ulkan on Unsplash

Modeling data is probably the most frequent task in Machine Learning and Data Science. The question that comes inevitably along with modeling is the prediction accuracy for unseen data points. Various measures for accuracy have been proposed, and each of them has its up and downsides. This article explains the…


Genetic algorithms (GA) are inspired by the natural selection of species and belong to a broader class of algorithms referred to as Evolutionary Algorithms (EA). The concept of biological evolution is used to solve all different kinds of problems and has become well-known for its reliable global search capabilities. Thus…

Julian Blank

Researcher in Multi-objective Optimization (, Main Developer of pymoo ( and Founder of anyOptimization (

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