• Thumbnail for Closest pair of points problem
    The closest pair of points problem or closest pair problem is a problem of computational geometry: given n {\displaystyle n} points in metric space, find...
    9 KB (1,215 words) - 09:28, 29 December 2024
  • registration Computational geometry – see Closest pair of points problem Cryptanalysis – for lattice problem Databases – e.g. content-based image retrieval...
    27 KB (3,341 words) - 05:28, 22 June 2025
  • problems stated in terms of points only are sometimes referred to as closest point problems, although the term "closest point problem" is also used synonymously...
    4 KB (514 words) - 00:29, 27 December 2024
  • applied.[how?] Mathematics portal Nearest centroid classifier Closest pair of points problem Nearest neighbor graph Segmentation-based object categorization...
    32 KB (4,333 words) - 23:48, 16 April 2025
  • Thumbnail for Alhazen's problem
    that is tangent to the circle and has the given points as its foci. Although special cases of this problem were studied by Ptolemy in the 2nd century CE...
    37 KB (4,062 words) - 02:53, 30 July 2025
  • Thumbnail for Euclidean minimum spanning tree
    related to the complexity of computing bichromatic closest pairs. In the bichromatic closest pair problem, the input is a set of points, given two different...
    55 KB (6,676 words) - 19:53, 5 February 2025
  • Thumbnail for Travelling salesman problem
    each pair of cities, what is the shortest possible route that visits each city exactly once and returns to the origin city?" It is an NP-hard problem in...
    87 KB (11,604 words) - 02:24, 25 June 2025
  • A kinetic closest pair data structure is a kinetic data structure that maintains the closest pair of points, given a set P of n points that are moving...
    8 KB (1,038 words) - 00:29, 8 May 2025
  • Thumbnail for Point-set triangulation
    set of edges that connect points of the plane, the problem to determine whether they contain a triangulation is NP-complete. Some triangulations of a set...
    12 KB (1,146 words) - 03:30, 25 November 2024
  • Thumbnail for Smallest-circle problem
    geometry problem of computing the smallest circle that contains all of a given set of points in the Euclidean plane. The corresponding problem in n-dimensional...
    21 KB (2,602 words) - 14:50, 24 June 2025
  • data Closest pair of points problem, the algorithmic problem of finding two points that have the minimum distance among a larger set of points Euclidean...
    680 bytes (124 words) - 10:20, 2 November 2024
  • as problems at all until the advent of computers. Consider, for example, the closest pair problem: Given n points in the plane, find the two with the...
    15 KB (2,116 words) - 18:43, 23 June 2025
  • Thumbnail for Mrs. Miniver's problem
    relationship as a pair of intersecting circles". Its solution involves a transcendental equation. The problem derives from "A Country House Visit", one of Jan Struther's...
    5 KB (640 words) - 20:44, 31 March 2025
  • Thumbnail for David Mount
    David Mount (category Year of birth missing (living people))
    devoted to solving problems of a geometric nature. This field includes problems from classic geometry, like the closest pair of points problem, as well as more...
    8 KB (1,043 words) - 13:08, 5 January 2025
  • Thumbnail for Sylvester–Gallai theorem
    problem in 1893, and Tibor Gallai, who published one of the first proofs of this theorem in 1944. A line that contains exactly two of a set of points...
    41 KB (5,245 words) - 13:09, 24 June 2025
  • well-separated pair decomposition (WSPD) of a set of points S ⊂ R d {\displaystyle S\subset \mathbb {R} ^{d}} , is a sequence of pairs of sets ( A i , B...
    14 KB (1,795 words) - 06:24, 11 March 2024
  • Thumbnail for Heilbronn triangle problem
    problem in mathematics What is the asymptotic growth rate of the area of the smallest triangle determined by three out of n {\displaystyle n} points in...
    20 KB (2,575 words) - 01:52, 17 December 2024
  • point to the cluster with the closest centroid.[citation needed] Using only the centroid to redistribute the data has problems when clusters lack uniform...
    6 KB (788 words) - 18:03, 29 March 2025
  • Thumbnail for Penny graph
    as an instance of the closest pair of points problem, taking worst-case time O(n log n) or (with randomized time and with the use of the floor function)...
    18 KB (1,974 words) - 19:39, 23 May 2025
  • Divide-and-conquer algorithm (category Pages displaying short descriptions of redirect targets via Module:Annotated link)
    many problems, such as sorting (e.g., quicksort, merge sort), multiplying large numbers (e.g., the Karatsuba algorithm), finding the closest pair of points...
    21 KB (2,894 words) - 09:50, 14 May 2025
  • Thumbnail for Maximum subarray problem
    computer science, the maximum sum subarray problem, also known as the maximum segment sum problem, is the task of finding a contiguous subarray with the largest...
    20 KB (2,467 words) - 15:17, 26 February 2025
  • Thumbnail for Nearest neighbor graph
    1988: Closest pair". In Aggarwal, Alok; Wein, Joel (eds.). Computational Geometry: Lecture Notes for 18.409, Spring 1988. Massachusetts Institute of Technology...
    7 KB (879 words) - 01:06, 4 April 2024
  • Thumbnail for Monty Hall problem
    The Monty Hall problem is a brain teaser, in the form of a probability puzzle, based nominally on the American television game show Let's Make a Deal...
    74 KB (8,898 words) - 05:06, 25 July 2025
  • calculus operation of indefinite integration (i.e. finding antiderivatives) Closest pair problem: find the pair of points (from a set of points) with the smallest...
    72 KB (7,951 words) - 17:13, 5 June 2025
  • In this way, it avoids the problem of repeatedly finding closest pairs. Nevertheless, for many types of clustering problem, it can be guaranteed to come...
    27 KB (3,651 words) - 12:31, 2 July 2025
  • Thumbnail for Triangular number
    of triangular numbers are connected to theta functions, in particular the Ramanujan theta function. The number of line segments between closest pairs...
    25 KB (3,602 words) - 15:27, 27 July 2025
  • be confused with ray tracing of computer graphics) Slab method Closest pair of points Closest point problem Diameter of a point set Delaunay triangulation...
    4 KB (383 words) - 12:07, 30 October 2023
  • addresses one of DBSCAN's major weaknesses: the problem of detecting meaningful clusters in data of varying density. To do so, the points of the database...
    16 KB (2,133 words) - 23:19, 3 June 2025
  • be a pair in this intermediate range has been observed in PKS 1302-102. The question of how this happens is the "final parsec problem". A number of solutions...
    37 KB (4,355 words) - 06:34, 19 July 2025
  • Thumbnail for Iris flower data set
    excessive number of nodes, bending and stretching. Then the so-called "metro map" is constructed. The data points are projected into the closest node. For each...
    19 KB (1,027 words) - 11:59, 27 July 2025