“…Machine learning (ML) has become a widely used approach in almost every discipline to solve a broad range of tasks and problems with structured and unstructured data, including but not limited to regression, grouping, classification, and prediction. It has proved itself to be a powerful and effective tool in various disciplinary fields and domains of application where spatial aspects are essential, including the following: land use and land cover classification [1,2], cross-sectional characterization [3,4] and longitudinal change [5], urban growth [6] and gentrification [7], disaster management [8], agriculture and crop yield prediction [9], infectious disease emergence and spread [10], transportation and crash analysis [11], map visualization and cartography [12,13], delineation of geographic regions [14] and habitat mapping [15], geographic information retrieval and text matching [16], POI and region recommendation [17], trajectory and movement pattern prediction [18], point cloud classification [19], spatial interaction [20], spatial interpolation [21], and spatiotemporal prediction [22][23][24].…”