Handbook of Geospatial Artificial Intelligence

10Spatial Cross-Validation for GeoAI

Kai Sun

GeoAI Lab, Department of Geography, University at Buffalo

Yingjie Hu

GeoAI Lab, Department of Geography, University at Buffalo

Gaurish Lakhanpal

GeoAI Lab, Department of Geography, University at Buffalo;

Adlai E. Stevenson High School

Ryan Zhenqi Zhou

GeoAI Lab, Department of Geography, University at Buffalo

DOI: 10.1201/9781003308423-10

CONTENTS

• 10.1 Introduction

• 10.2 Four Main Spatial CV Methods

  1. 10.2.1 Clustering-based spatial CV

  2. 10.2.2 Grid-based spatial CV

  3. 10.2.3 Geo-attribute-based spatial CV

  4. 10.2.4 Spatial leave-one-out CV

  5. 10.2.5 Summary

• 10.3 Examples Based on Real-World Data

  1. 10.3.1 Example 1: Predicting domestic violence using random forest

  2. 10.3.2 Example 2: Predicting obesity prevalence ...