Lander Ver Hoef
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View article: Transparent Machine Learning: Training and Refining an Explainable Boosting Machine to Identify Overshooting Tops in Satellite Imagery
Transparent Machine Learning: Training and Refining an Explainable Boosting Machine to Identify Overshooting Tops in Satellite Imagery Open
An Explainable Boosting Machine (EBM) is an interpretable machine learning (ML) algorithm that has benefits in high risk applications but has not yet found much use in atmospheric science. The overall goal of this work is twofold: (1) expl…
View article: Measuring Sharpness of AI-Generated Meteorological Imagery
Measuring Sharpness of AI-Generated Meteorological Imagery Open
AI-based algorithms are emerging in many meteorological applications that produce imagery as output, including for global weather forecasting models. However, the imagery produced by AI algorithms, especially by convolutional neural networ…
View article: How to use score-based diffusion in earth system science: A satellite nowcasting example
How to use score-based diffusion in earth system science: A satellite nowcasting example Open
Machine learning (ML) is used for many earth science applications; however, traditional ML methods trained with squared errors often create blurry forecasts. Diffusion models are an emerging generative ML technique with the ability to prod…
View article: A Primer on Topological Data Analysis to Support Image Analysis Tasks in Environmental Science
A Primer on Topological Data Analysis to Support Image Analysis Tasks in Environmental Science Open
Topological data analysis (TDA) is a tool from data science and mathematics that is beginning to make waves in environmental science. In this work, we seek to provide an intuitive and understandable introduction to a tool from TDA that is …
View article: A Primer on Topological Data Analysis to Support Image Analysis Tasks in Environmental Science
A Primer on Topological Data Analysis to Support Image Analysis Tasks in Environmental Science Open
Topological data analysis (TDA) is a tool from data science and mathematics that is beginning to make waves in environmental science. In this work, we seek to provide an intuitive and understandable introduction to a tool from TDA that is …
View article: An infinite class of movable 5-configurations
An infinite class of movable 5-configurations Open
A geometric 5-configuration is a collection of points and straight lines, typically in the Euclidean plane, in which every point has 5 lines passing through it and every line has 5 points lying on it; that is, it is an (n5) configuration f…