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  2. Binomial heap - Wikipedia

    en.wikipedia.org/wiki/Binomial_heap

    A binomial heap is implemented as a set of binomial trees that satisfy the binomial heap properties: [1] Each binomial tree in a heap obeys the minimum-heap property: the key of a node is greater than or equal to the key of its parent. There can be at most one binomial tree for each order, including zero order.

  3. Skew binomial heap - Wikipedia

    en.wikipedia.org/wiki/Skew_binomial_heap

    Skew binomial heap containing numbers 1 to 19, showing trees of ranks 0, 1, 2, and 3 constructed from various types of links Simple, type a skew, and type b skew links. A skew binomial heap is a forest of skew binomial trees, which are defined inductively: A skew binomial tree of rank 0 is a singleton node.

  4. Heap (data structure) - Wikipedia

    en.wikipedia.org/wiki/Heap_(data_structure)

    Example of a binary max-heap with node keys being integers between 1 and 100. In computer science, a heap is a tree-based data structure that satisfies the heap property: In a max heap, for any given node C, if P is the parent node of C, then the key (the value) of P is greater than or equal to the key of C.

  5. Mergeable heap - Wikipedia

    en.wikipedia.org/wiki/Mergeable_heap

    Examples of mergeable heap data structures include: Binomial heap; Fibonacci heap; Leftist tree; Pairing heap; Skew heap; A more complete list with performance comparisons can be found at Heap (data structure) § Comparison of theoretic bounds for variants. In most mergeable heap structures, merging is the fundamental operation on which others ...

  6. Jean Vuillemin - Wikipedia

    en.wikipedia.org/wiki/Jean_Vuillemin

    Vuillemin invented the binomial heap [2] and Cartesian tree data structures. [3] With Ron Rivest, he proved the Aanderaa–Rosenberg conjecture, according to which any deterministic algorithm that tests a nontrivial monotone property of graphs, using queries that test whether pairs of vertices are adjacent, must perform a quadratic number of adjacency queries. [4]

  7. Hash tree (persistent data structure) - Wikipedia

    en.wikipedia.org/wiki/Hash_tree_(persistent_data...

    In computer science, a hash tree (or hash trie) is a persistent data structure that can be used to implement sets and maps, intended to replace hash tables in purely functional programming. In its basic form, a hash tree stores the hashes of its keys, regarded as strings of bits, in a trie, with the actual keys and (optional) values stored at ...

  8. Broadcast (parallel pattern) - Wikipedia

    en.wikipedia.org/wiki/Broadcast_(parallel_pattern)

    A message [] of length should be distributed from one node to all other nodes.. is the time it takes to send one byte. . is the time it takes for a message to travel to another node, independent of its length. . Therefore, the time to send a package from one node to another is = +. [1]. is the number of nodes and the number of processors. . Binomial Tree Broadcast. Binomial Tree Broadcast ...

  9. Fenwick tree - Wikipedia

    en.wikipedia.org/wiki/Fenwick_tree

    A "Fenwick tree" is actually three implicit trees over the same array: the interrogation tree used for translating indexes to prefix sums, the update tree used for updating elements, and the search tree for translating prefix sums to indexes (rank queries). [4] The first two are normally walked upwards, while the third is usually walked downwards.