CubeGraph uses hierarchical spatial grids and on-the-fly stitching of per-cell vector graphs to enable single-pass nearest-neighbor search for hybrid vector-spatial queries.
With optimal layer selection where π€ ββ β 100, the rectangle intersects at most3 Γ 2 = 6 cubes (3along the long dimension,2along the short dimension since πmin = 10 <π€ ββ)
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CubeGraph: Efficient Retrieval-Augmented Generation for Spatial and Temporal Data
CubeGraph uses hierarchical spatial grids and on-the-fly stitching of per-cell vector graphs to enable single-pass nearest-neighbor search for hybrid vector-spatial queries.