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Julian Blank
Julian Blank

80 Followers

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Published in

Towards Data Science

·Oct 16, 2021

R²: An Intuitive Metric to Measure the Accuracy of a Model

Learn the intuition behind the R² indicator, also known as the coefficient of determination. — 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. …

Machine Leaning

4 min read

R²: An intuitive metric to measure the accuracy of a model
R²: An intuitive metric to measure the accuracy of a model
Machine Leaning

4 min read


Sep 10, 2021

Animations in Matplotlib? No need to struggle.

Python is one of the most widely used programming languages due to its simplicity and effectiveness. The most well-known plotting library is Matplotlib which is used for all kinds of visualizations. Besides creating a simple plot, now and then, it is handy to create an animation/video to show and observe…

Matplotlib

3 min read

Animations in Matplotlib? No need to struggle.
Animations in Matplotlib? No need to struggle.
Matplotlib

3 min read


Published in

Towards Data Science

·Aug 14, 2020

An Introduction to Genetic Algorithms: The Concept of Biological Evolution in Optimization

A practical guide with source code in Python solving an optimization problem using a genetic algorithm. — 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…

Genetic Algorithm

17 min read

An Introduction to Genetic Algorithms: The Concept of Biological Evolution in Optimization
An Introduction to Genetic Algorithms: The Concept of Biological Evolution in Optimization
Genetic Algorithm

17 min read

Julian Blank

Julian Blank

80 Followers

Researcher in Multi-objective Optimization (julianblank.com), Main Developer of pymoo (pymoo.org) and Founder of anyOptimization (anyoptimization.com).

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    TDS Editors

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    Katy Luchini Colbry

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    Slava Polonski, PhD

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    Roman Orac

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    Merzmensch

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