Dewey Decimal System Day today marks the birthday of librarian Melvil Dewey and celebrates the library classification system ...
From 400-year-old globes to cosmic funeral shrouds, how the Osher Map Library in Maine shows people that maps aren't just for ...
Abstract: A novel 3D point cloud classification method, Point Hyperbolic Geodesic Transformer (PHGT), is proposed in this paper, utilizing the Poincaré ball model of hyperbolic space to enhance the ...
Abstract: Dual challenges of computational efficiency and representation effectiveness exist in processing point clouds. Inspired by the TDA (Topological Data Analysis), we propose to convert the ...
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