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Introduction to CAST 15 days ago
Introduction | Background | How to start | Example of a typical spatio-temporal prediction task | Description of the example dataset | Model training and prediction | Cross validation strategies for spatio-temporal data | The Standard approach: Random k-fold CV | Target-oriented validation | Removing variables that cause overfitting | Area of Applicability | Error profiles | Conclusions | Final notes | Further Reading | Tutorials | Scientific documentation of the methods | Spatial cross-validation | Spatial variable selection | Area of applicability | Applications and use cases
Visualization of nearest neighbor distance distributions 15 days ago
Introduction | Sample data | Prediction area | Spatial random sample | Clustered sample | Distances in geographic space | Accounting for cross-validation folds | Random Cross-validation | Spatial Cross-validation | Why has spatial CV sometimes blamed for being too pessimistic ? | Nearest Neighbour Distance Matching CV | Distances in feature space | Further reading
Area of applicability of spatial prediction models 4 months ago
Introduction | Getting started | Example 1: Using simulated data | Get data | Generate Predictors | Generate Response | Simulate sampling locations | Model training | Prepare data | Train the model | Variable importance | Predict and calculate error | AOA and LPD calculation | AOA for spatially clustered data? | Comparison prediction error with model error | Relationship between the DI/LPD and the performance measure | Example 2: A real-world example | Data and preprocessing | Model training and prediction | Prediction | AOA estimation | Final notes | Further reading
Improve computation time of CAST methods 4 months ago
Forward feature selection | Area of applicability | trainDI | AOA for multiple rasters
Nearest neighbor distance matching Cross-validation in CAST 4 months ago
Introduction | Cross-validation in geographical space | Evaluation of spatial predictive conditions | NNDM LOO CV for small datasets | kNNDM CV for medium and large datasets | Cross-validation in feature space | Further reading