A choropleth map uses colour coding to indicate quantitative values across geographical areas on a map. A choropleth map is a type of thematic map in which areas are shaded or patterned in proportion ...

Classification and regression performance is typically measured using metrics such as accuracy and AUC for classification, or mean squared error for regression. These ...

There is a tendency in marketing to think mostly about what customers care about. That is, what benefits customers really want. But there is another important part that should be deeply appreciated by ...

As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Other ...

What began with a focus on weather forecasting has evolved toward addressing errors in scientific modeling. In the collaborative environment of the Penn State Institute for Computational and Data ...