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  2. Priority queue - Wikipedia

    en.wikipedia.org/wiki/Priority_queue

    C++ reference for std::priority_queue; Descriptions by Lee Killough; libpqueue is a generic priority queue (heap) implementation (in C) used by the Apache HTTP Server project. Survey of known priority queue structures by Stefan Xenos; UC Berkeley - Computer Science 61B - Lecture 24: Priority Queues (video) - introduction to priority queues ...

  3. Heap (data structure) - Wikipedia

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

    Priority queue: A priority queue is an abstract concept like "a list" or "a map"; just as a list can be implemented with a linked list or an array, a priority queue can be implemented with a heap or a variety of other methods. K-way merge: A heap data structure is useful to merge many already-sorted input streams into a single sorted output ...

  4. Min-max heap - Wikipedia

    en.wikipedia.org/wiki/Min-max_heap

    This makes the min-max heap a very useful data structure to implement a double-ended priority queue. Like binary min-heaps and max-heaps, min-max heaps support logarithmic insertion and deletion and can be built in linear time. [3] Min-max heaps are often represented implicitly in an array; [4] hence it's referred to as an implicit data structure.

  5. Standard Template Library - Wikipedia

    en.wikipedia.org/wiki/Standard_Template_Library

    priority queue: Provides priority queue interface in terms of push / pop / top operations (the element with the highest priority is on top). Any random-access sequence supporting operations front (), push_back (), and pop_back can be used to instantiate priority_queue (e.g. vector and deque). It is implemented using a heap.

  6. Category:Priority queues - Wikipedia

    en.wikipedia.org/wiki/Category:Priority_queues

    Pages in category "Priority queues" The following 13 pages are in this category, out of 13 total. This list may not reflect recent changes. ...

  7. K-D heap - Wikipedia

    en.wikipedia.org/wiki/K-D_Heap

    A K-D heap [1] is a data structure in computer science which implements a multidimensional priority queue without requiring additional space. It is a generalization of the Heap . [ 2 ] It allows for efficient insertion, query of the minimum element, and deletion of the minimum element in any of the k dimensions, and therefore includes the ...

  8. Brodal queue - Wikipedia

    en.wikipedia.org/wiki/Brodal_queue

    In computer science, the Brodal queue is a heap/priority queue structure with very low worst case time bounds: () for insertion, find-minimum, meld (merge two queues) and decrease-key and (()) for delete-minimum and general deletion. They are the first heap variant to achieve these bounds without resorting to amortization of operational costs.

  9. Pile (abstract data type) - Wikipedia

    en.wikipedia.org/wiki/Pile_(abstract_data_type)

    The first version combines the properties of the double-ended queue (deque) and a priority queue and may be described as an ordered deque.. An item may be added to the head of the list if the new item is valued less than or equal to the current head or to the tail of the list if the new item is greater than or equal to the current tail.