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Johnson–Lindenstrauss lemma

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Johnson–Lindenstrauss lemma - Wikipedia Jump to content From Wikipedia, the free encyclopedia Mathematical result In mathematics , the Johnson–Lindenstrauss lemma is a result named after William B. Johnson and Joram Lindenstrauss concerning low-distortion embeddings of points from high-dimensional into low-dimensional Euclidean space . The lemma states that a set of points in a high-dimensional space can be embedded into a space of much lower dimension in such a way that distances between the points are nearly preserved . In the classical proof of the lemma, the embedding is a random orthogona

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