LIST: Learning to Index Spatio-Textual Data for Embedding based Spatial
Keyword Queries
LIST: Learning to Index Spatio-Textual Data for Embedding based Spatial
Keyword Queries
With the proliferation of spatio-textual data, Top-k KNN spatial keyword queries (TkQs), which return a list of objects based on a ranking function that evaluates both spatial and textual relevance, have found many real-life applications. Existing geo-textual indexes for TkQs use traditional retrieval models like BM25 to compute text relevance …