• variance, then the Mahalanobis distance corresponds to standard Euclidean distance in the transformed space. The Mahalanobis distance is thus unitless,...
    18 KB (2,578 words) - 21:08, 29 April 2024
  • Chandra Mahalanobis OBE, FNA, FASc, FRS (29 June 1893– 28 June 1972) was an Indian scientist and statistician. He is best remembered for the Mahalanobis distance...
    25 KB (2,685 words) - 22:19, 5 April 2024
  • Mahalanobis distance (proof). Specifically, for some n × p {\displaystyle n\times p} matrix X {\displaystyle \mathbf {X} } , the squared Mahalanobis distance...
    13 KB (2,121 words) - 15:38, 27 December 2023
  • Thumbnail for Hamming distance
    Damerau–Levenshtein distance Euclidean distance Gap-Hamming problem Gray code Jaccard index Levenshtein distance Mahalanobis distance Mannheim distance Sørensen...
    16 KB (1,905 words) - 06:37, 21 April 2024
  • to a multiplicative factor, the squared Mahalanobis distance is a special case of the Bhattacharyya distance when the two classes are normally distributed...
    13 KB (2,116 words) - 03:26, 28 March 2024
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    distance) to be used for linear inverse problems in inference by optimization theory. Other important statistical distances include the Mahalanobis distance...
    17 KB (2,214 words) - 04:07, 21 November 2023
  • also known as the Kantorovich metric, or earth mover's distance Mahalanobis distance Amari distance Integral probability metrics generalize several metrics...
    6 KB (643 words) - 17:20, 5 March 2024
  • Thumbnail for Multivariate normal distribution
    }}^{-1}({\mathbf {x} }-{\boldsymbol {\mu }})}}} is known as the Mahalanobis distance, which represents the distance of the test point x {\displaystyle {\mathbf {x} }}...
    65 KB (9,474 words) - 00:08, 11 May 2024
  • network On a matrix form the previous is often approximated as a Mahalanobis distance for a linear space as δ ⁡ ( x ( i ) , x ( j ) ) ≈ ( x ( i ) − x (...
    12 KB (1,575 words) - 00:45, 13 April 2024
  • matrix, is S {\displaystyle \mathbf {S} } ), this generalizes to the Mahalanobis distance between the two distributions: d ′ = ( μ a − μ b ) ′ Σ − 1 ( μ a...
    10 KB (1,658 words) - 06:24, 31 January 2024