• Thumbnail for Binary heap
    A binary heap is a heap data structure that takes the form of a binary tree. Binary heaps are a common way of implementing priority queues.: 162–163 ...
    30 KB (5,127 words) - 11:33, 29 May 2025
  • Thumbnail for Heap (data structure)
    empty heap, which is log-linear. 2–3 heap B-heap Beap Binary heap Binomial heap Brodal queue d-ary heap Fibonacci heap K-D Heap Leaf heap Leftist heap Skew...
    16 KB (2,918 words) - 13:37, 12 July 2025
  • Thumbnail for Heapsort
    Heapsort (redirect from Heap sort)
    invented by J. W. J. Williams in 1964. The paper also introduced the binary heap as a useful data structure in its own right. In the same year, Robert...
    49 KB (5,724 words) - 23:30, 14 July 2025
  • data structures including the binary heap and binomial heap. Michael L. Fredman and Robert E. Tarjan developed Fibonacci heaps in 1984 and published them...
    19 KB (3,785 words) - 06:01, 30 June 2025
  • heap), as it supports merging two heaps in logarithmic time. It is implemented as a heap similar to a binary heap but using a special tree structure...
    13 KB (2,566 words) - 20:02, 27 April 2024
  • science, a min-max heap is a complete binary tree data structure which combines the usefulness of both a min-heap and a max-heap, that is, it provides...
    16 KB (2,121 words) - 04:32, 27 May 2025
  • Bx-tree Heap Min-max heap Binary heap B-heap Weak heap Binomial heap Fibonacci heap AF-heap Leonardo heap 2–3 heap Soft heap Pairing heap Leftist heap Treap...
    9 KB (914 words) - 05:55, 20 March 2025
  • Thumbnail for Binary tree
    label associated with each node. Binary trees labelled this way are used to implement binary search trees and binary heaps, and are used for efficient searching...
    36 KB (5,187 words) - 19:52, 14 July 2025
  • Leftist tree (redirect from Leftist heap)
    computer science, a leftist tree or leftist heap is a priority queue implemented with a variant of a binary heap. Every node x has an s-value which is the...
    16 KB (2,359 words) - 20:47, 6 June 2025
  • The d-ary heap or d-heap is a priority queue data structure, a generalization of the binary heap in which the nodes have d children instead of 2. Thus...
    12 KB (1,747 words) - 11:02, 27 May 2025
  • computer science, a weak heap is a data structure for priority queues, combining features of the binary heap and binomial heap. It can be stored in an...
    16 KB (2,127 words) - 06:20, 30 November 2023
  • such as pairing heaps or Fibonacci heaps can provide better bounds for some operations. Alternatively, when a self-balancing binary search tree is used...
    33 KB (5,009 words) - 21:16, 19 June 2025
  • A skew heap (or self-adjusting heap) is a heap data structure implemented as a binary tree. Skew heaps are advantageous because of their ability to merge...
    6 KB (825 words) - 10:42, 29 May 2024
  • Thumbnail for Dijkstra's algorithm
    adjacency lists and using a self-balancing binary search tree, binary heap, pairing heap, Fibonacci heap or a priority heap as a priority queue to implement extracting...
    45 KB (5,638 words) - 20:26, 13 July 2025
  • Thumbnail for Prim's algorithm
    minimum of its previous value and the edge cost of (v,w). Using a simple binary heap data structure, Prim's algorithm can now be shown to run in time O(|E|...
    18 KB (2,079 words) - 20:30, 15 May 2025
  • B-heap is a binary heap implemented to keep subtrees in a single page. This reduces the number of pages accessed by up to a factor of ten for big heaps...
    6 KB (893 words) - 18:04, 27 January 2025
  • experiments on pairing heaps and other heap data structures. They concluded that d-ary heaps such as binary heaps are faster than all other heap implementations...
    13 KB (2,270 words) - 10:22, 20 April 2025
  • Thumbnail for Nim
    Nim (redirect from Nim-heap)
    with heaps of size 3, 4, and 5 is as follows: Binary Decimal   0112 310 Heap A 1002 410 Heap B 1012 510 Heap C --- 0102 210 The nim-sum of heaps A, B...
    29 KB (3,949 words) - 02:13, 12 July 2025
  • data is high. Heap sort is a sorting algorithm that utilizes binary heap data structure. The method treats an array as a complete binary tree and builds...
    9 KB (1,375 words) - 09:12, 22 June 2024
  • symmetrical, with the binary search tree ordered by the medial points of the intervals. There is a maximum-oriented binary heap in every node, ordered...
    24 KB (3,577 words) - 00:57, 7 July 2024
  • Thumbnail for Smoothsort
    Smoothsort (redirect from Post-order heap)
    like heapsort, the priority queue is an implicit heap data structure (a heap-ordered implicit binary tree), which occupies a prefix of the array. Each...
    18 KB (2,486 words) - 12:39, 25 June 2025
  • Thumbnail for Tree (abstract data type)
    between them determined by their positions in the array (as in a binary heap). A binary tree can be implemented as a list of lists: the head of a list (the...
    17 KB (2,207 words) - 10:40, 22 May 2025
  • 2012) was a computer scientist best known for inventing heapsort and the binary heap data structure in 1963 while working for Elliot Bros. (London) Ltd. He...
    15 KB (1,465 words) - 10:47, 25 May 2025
  • Thumbnail for Treap
    portmanteau of tree and heap. It is a Cartesian tree in which each key is given a (randomly chosen) numeric priority. As with any binary search tree, the inorder...
    23 KB (3,214 words) - 14:44, 12 July 2025
  • Look up Heap, heap, or heaps in Wiktionary, the free dictionary. Heap or HEAP may refer to: Heap (data structure), a data structure commonly used to implement...
    1 KB (201 words) - 06:59, 12 January 2024
  • binomial heaps are based on the binary number system, skew binary heaps are based on the skew binary number system. Ordinary binomial heaps suffer from...
    11 KB (2,409 words) - 22:24, 19 June 2025
  • Binary space partitioning Full binary tree B*-tree Heap Binary heap Binomial heap Fibonacci heap 2-3 heap Kd-tree Cover tree Decision tree Empty tree Evolutionary...
    7 KB (663 words) - 02:52, 24 September 2024
  • Thumbnail for Shortest path problem
    P-923. Fredman, Michael Lawrence; Tarjan, Robert E. (1984). Fibonacci heaps and their uses in improved network optimization algorithms. 25th Annual...
    46 KB (4,790 words) - 00:08, 24 June 2025
  • pointers are changed to correspond to the lower-cost path. A standard binary heap based priority queue does not directly support the operation of searching...
    43 KB (5,547 words) - 00:01, 20 June 2025
  • from data in a binary heap takes time O ( k ) {\displaystyle O(k)} . This is independent of the size n {\displaystyle n} of the heap, and faster than...
    45 KB (5,755 words) - 20:59, 28 January 2025