statistics, a nearest neighbor function, nearest neighbor distance distribution, nearest-neighbor distribution function or nearest neighbor distribution is a mathematical...

error rate of the k nearest neighbour classifiers. The k-nearest neighbour classifier is strongly (that is for any joint distribution on ( X , Y ) {\displaystyle...

{\mathcal {R}}}}\exp[-{\mathcal {N}}({\mathcal {R}})]} the nearest-neighbour distribution. For the d-dimensional case then R ¯ n n = ∫ 0 ∞ ( d + 1 ) K...

445C. doi:10.2307/1931034. JSTOR 1931034. Blackith, R. E. (1958). Nearest-Neighbour Distance Measurements for the Estimation of Animal Populations. Ecology...

found to have quantum solutions that yield nearest neighbor distributions which follow the Poisson distributions. Similarly, many systems which exhibit classical...

use example-based machine learning with pixel substitution or nearest neighbour distribution indexes that may also incorporate demographic and age related...

with the nearest neighbour function, which is defined in relation to some point in the point process as being the probability distribution of the distance...

variants are adaptive k-d trees. The nearest neighbour search (NN) algorithm aims to find the point in the tree that is nearest to a given input point. This search...

find the distance to its nearest neighbour. We can in fact estimate the entropy from the distribution of the nearest-neighbour-distance of our datapoints...

same purposes as the K-nearest neighbors algorithm and makes direct use of a related concept termed stochastic nearest neighbours. Neighbourhood components...

some suitable metric) of y i ∈ Y {\displaystyle y_{i}\in Y} to its nearest neighbour in X {\displaystyle X} , and w i , {\displaystyle w_{i},} the minimum...

has eight nearest neighbours in a cubic geometry. In metals with the face centred cubic (fcc) structure each atom has twelve nearest neighbours in a cuboctahedral...

Kibriya, A. M.; Frank, E. (2007). "An Empirical Comparison of Exact Nearest Neighbour Algorithms". Knowledge Discovery in Databases: PKDD 2007 (PDF). Lecture...

Kiribati, lying 185 miles (298 km) east of Nauru, which is also its nearest neighbour. It has an area of six square kilometres (2.3 sq mi), and the highest...

PMID 34048335. S2CID 235242104. Marimont, R.B.; Shapiro, M.B. (1979). "Nearest Neighbour Searches and the Curse of Dimensionality". IMA J Appl Math. 24 (1):...

nearest neighbors gives a good picture of the environment of the ions. In sodium chloride each sodium ion has 6 chloride ions as nearest neighbours (at...

outside their family as their next of kin, for instance a friend or a neighbour. The nominated person must agree to the nomination, otherwise it is invalid...

It is the largest town in and seat of Northumberland County. Its nearest neighbour is Port Hope, 7 km (4 mi) to the west. It is located along Highway...

criterion is the prediction mismatch between the current model and nearest-neighbour prediction. It targets on wrongly predicted data points. The second...

Nearest neighbour position – In a polar coordinate system, the nearest neighbour position describes the angle and distance of the nearest neighbour to...

distances are identified, and the most represented class by these k nearest neighbours is considered the output class label. Naive Bayes is a successful...

obvious brute-force algorithm, and observes the non-optimality of the nearest neighbour heuristic: We denote by messenger problem (since in practice this...

filter. Gridding: interpolation from vector data using triangulation, nearest neighbour, inverse distance. Geostatistics: residual analysis, ordinary and...

between 0 and n. Consider, as an example, the k-nearest neighbour smoother, which is the average of the k nearest measured values to the given point. Then,...

clustered with a nearest neighbour index of 0.82 while settlement pattern on the lowland area is dispersed with a nearest neighbour index of 1.72. The...

is coordinated by 4 oxygen atoms and the nearest neighbour Si-O bond length exhibits only a narrow distribution throughout the structure. The tetrahedra...

matrix theory) are beginning to play a role. Nearest neighbour function Spherical contact distribution function Factorial moment measure Moment measure...

onefold positive and negative, respectively, zNa = 1 and zCl = −1. The nearest neighbour distance amounts to half the lattice constant of the cubic unit cell...

clusters spawn from the same distribution function (V-linkage). The product of in-degree and out-degree on a k-nearest-neighbour graph (graph degree linkage)...

area of each of the consecutive lower size place (node) that lies on its neighbour; the lower size nodes (6 in numbers and second larger circles) are located...