In mathematics, the Euclidean distance between two points in Euclidean space is the length of the line segment between them. It can be calculated from...
26 KB (3,288 words) - 16:41, 30 April 2025
In mathematics, a Euclidean distance matrix is an n×n matrix representing the spacing of a set of n points in Euclidean space. For points x 1 , x 2 ,...
17 KB (2,448 words) - 07:00, 17 June 2025
Cosine similarity (redirect from Cosine distance)
{\text{cosine distance}}=D_{C}(A,B):=1-S_{C}(A,B)\,.} It is important to note that, by virtue of being proportional to squared Euclidean distance, the cosine...
22 KB (3,084 words) - 14:44, 24 May 2025
space of Euclidean geometry, but in modern mathematics there are Euclidean spaces of any positive integer dimension n, which are called Euclidean n-spaces...
47 KB (6,967 words) - 08:16, 28 June 2025
Manhattan distance. Common metrics are: Euclidean distance Taxicab geometry, also known as City block distance or Manhattan distance. Chebyshev distance There...
6 KB (552 words) - 05:05, 16 March 2025
Taxicab geometry (redirect from Manhattan distance)
Manhattan geometry is geometry where the familiar Euclidean distance is ignored, and the distance between two points is instead defined to be the sum...
19 KB (2,518 words) - 18:16, 9 June 2025
meaning of distance in classical physics, including Newtonian mechanics. Straight-line distance is formalized mathematically as the Euclidean distance in two-...
17 KB (2,230 words) - 20:27, 9 March 2025
transformations of that space that preserve the Euclidean distance between any two points (also called Euclidean transformations). The group depends only on...
16 KB (2,147 words) - 02:29, 16 December 2024
Minkowski distance or Minkowski metric is a metric in a normed vector space which can be considered as a generalization of both the Euclidean distance and the...
5 KB (676 words) - 07:30, 20 June 2025
squared Euclidean (which unlike Euclidean, does not have triangle inequality) distance at its core. The common learning goal is to minimize a distance metric...
12 KB (1,572 words) - 05:01, 8 July 2025
Travelling salesman problem (redirect from Euclidean traveling salesman problem)
TSPs for various metrics. In the Euclidean TSP (see below), the distance between two cities is the Euclidean distance between the corresponding points...
87 KB (11,604 words) - 02:24, 25 June 2025
analogous to Euclidean geometry but without uniquely determined parallel lines Euclidean distance, the distance between pairs of points in Euclidean spaces...
2 KB (321 words) - 15:48, 23 October 2024
Rigid transformation (redirect from Euclidean transformation)
called Euclidean transformation or Euclidean isometry) is a geometric transformation of a Euclidean space that preserves the Euclidean distance between...
9 KB (1,146 words) - 21:21, 22 May 2025
variance, then the Mahalanobis distance corresponds to standard Euclidean distance in the transformed space. The Mahalanobis distance is thus unitless, scale-invariant...
20 KB (2,736 words) - 02:30, 28 June 2025
Norm (mathematics) (redirect from L2 distance)
particular, the Euclidean distance in a Euclidean space is defined by a norm on the associated Euclidean vector space, called the Euclidean norm, the 2-norm...
36 KB (5,937 words) - 13:18, 14 July 2025
populations having the same allele Similar to Euclidean distance, Czekanowski distance involves calculated the distance between points of allele frequency that...
39 KB (4,746 words) - 12:26, 27 June 2025
matching Damerau–Levenshtein distance diff Dynamic time warping Euclidean distance Homology of sequences in genetics Hamming distance Hunt–Szymanski algorithm...
21 KB (2,492 words) - 10:00, 28 June 2025
Similarity measure (category Statistical distance)
include Euclidean distance, Manhattan distance, Minkowski distance, and Chebyshev distance. The Euclidean distance formula is used to find the distance between...
17 KB (2,536 words) - 14:44, 16 June 2025
mathematics, non-Euclidean geometry consists of two geometries based on axioms closely related to those that specify Euclidean geometry. As Euclidean geometry...
45 KB (6,064 words) - 02:17, 9 July 2025
matrix. A pre-distance matrix that can be embedded in a Euclidean space is called a Euclidean distance matrix. For mixed-type data that contain numerical as...
31 KB (4,098 words) - 17:36, 23 June 2025
2 {\displaystyle n(n-1)/2} pairwise distance polynomials between n points in a real Euclidean space are Euclidean invariants that are associated via the...
21 KB (4,617 words) - 21:49, 22 April 2025
Pythagorean theorem (category Euclidean plane geometry)
thousands of years. When Euclidean space is represented by a Cartesian coordinate system in analytic geometry, Euclidean distance satisfies the Pythagorean...
95 KB (12,787 words) - 21:00, 12 July 2025
clustering minimizes within-cluster variances (squared Euclidean distances), but not regular Euclidean distances, which would be the more difficult Weber problem:...
62 KB (7,754 words) - 11:44, 13 March 2025
(involving the re-centering of Euclidean distance matrices) between two random vectors, and then compares this value to the distance correlations of many shuffles...
24 KB (3,859 words) - 08:19, 9 April 2025
Color difference (redirect from Color distance)
definitions make use of the Euclidean distance in a device-independent color space. As most definitions of color difference are distances within a color space...
28 KB (4,289 words) - 19:44, 25 June 2025
Medoid (section Euclidean distance)
interest while wanting to find a representative using some distance other than squared euclidean distance (for instance in movie-ratings). For some data sets...
33 KB (4,008 words) - 21:01, 3 July 2025
Minkowski space (redirect from Lm distance)
Euclidean space, the isometry group (maps preserving the regular Euclidean distance) is the Euclidean group. It is generated by rotations, reflections and translations...
79 KB (10,493 words) - 13:37, 3 July 2025
the quasar, galaxy, etc.). The distance measures discussed here all reduce to the common notion of Euclidean distance at low redshift. In accord with...
17 KB (2,536 words) - 16:06, 24 June 2025
Damerau–Levenshtein distance Euclidean distance Gap-Hamming problem Gray code Jaccard index Jaro–Winkler distance Levenshtein distance Mahalanobis distance Mannheim...
16 KB (1,908 words) - 00:33, 15 February 2025
Metric space (redirect from Distance function)
3-dimensional Euclidean space with its usual notion of distance. Other well-known examples are a sphere equipped with the angular distance and the hyperbolic...
82 KB (11,434 words) - 17:46, 21 May 2025