ahb-sjsu/the-angular-observer

Keep the angle, drop the magnitude — when the magnitude is nuisance for the metric being preserved. The angular coordinates of the low-mode Laplacian eigen-embedding carry graph geodesic structure; the radial coordinate is asymptotically degree/density. Gives Ng–Jordan–Weiss row-normalization a geodesic justification.

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话题：embeddings · graph-laplacian · graph-theory · manifold-learning · spectral-clustering

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