Heap's algorithm generates all possible permutations of n objects. It was first proposed by B. R. Heap in 1963. The algorithm minimizes movement: it generates...

heapsort sorting algorithm. Heaps are also crucial in several efficient graph algorithms such as Dijkstra's algorithm. When a heap is a complete binary...

Dijkstra's algorithm (/ˈdaɪkstrəz/ DYKE-strəz) is an algorithm for finding the shortest paths between nodes in a weighted graph, which may represent,...

min-heaps. Efficient (that is, logarithmic time) algorithms are known for the two operations needed to implement a priority queue on a binary heap: Inserting...

Fibonacci heaps improves the asymptotic running time of algorithms which utilize priority queues. For example, Dijkstra's algorithm and Prim's algorithm can...

In computer science, Prim's algorithm is a greedy algorithm that finds a minimum spanning tree for a weighted undirected graph. This means it finds a...

in-place algorithm, but it is not a stable sort. Heapsort was invented by J. W. J. Williams in 1964. The paper also introduced the binary heap as a useful...

A* (pronounced "A-star") is a graph traversal and pathfinding algorithm that is used in many fields of computer science due to its completeness, optimality...

_{2}i\rfloor } in the heap. Creating a min-max heap is accomplished by an adaptation of Floyd's linear-time heap construction algorithm, which proceeds in...

machine-integer keys in time O(m + n log n / log log n). This allows Dijkstra's algorithm to be performed in the same O(m + n log n / log log n) time bound on graphs...

Lexicographic ordering; Steinhaus–Johnson–Trotter algorithm; Heap's algorithm; Ehrlich's star-transposition algorithm: in each step, the first entry of the permutation...

In computer science, k-way merge algorithms or multiway merges are a specific type of sequence merge algorithms that specialize in taking in k sorted lists...

In computer science, a sorting algorithm is an algorithm that puts elements of a list into an order. The most frequently used orders are numerical order...

Bit-reversal permutation Claw-free permutation Heap's algorithm Permutation automaton Schreier vector Sorting algorithm Sorting network Substitution–permutation...

Provides algorithms to create, insert, and remove elements from a max heap [[Max heap|make_heap]] [[Max heap|push_heap]] [[Max heap|pop_heap]] [[Max heap|sort_heap]]...

sorting algorithm Heap overflow, a type of buffer overflow that occurs in the heap data area Sorites paradox, also known as the paradox of the heap Heap (surname)...

to the second subset, because they are greater than or equal to the soft heap's (possibly corrupted) value of L {\displaystyle L} , which is in turn greater...

(incorrectly) credited as one of the original publications of the algorithm. Heap's algorithm, a different method for listing all permutations Fisher–Yates...

heap-based algorithm; in practice, it may be about as fast or slow as the heap-based algorithm. A parallel version of the binary merge algorithm can serve...

In computer science, a selection algorithm is an algorithm for finding the k {\displaystyle k} th smallest value in a collection of ordered values, such...

merge two heaps more generally, the lists of roots of both heaps are traversed simultaneously in a manner similar to that of the merge algorithm, in a sequence...

algorithms as Prim's MST algorithm, and support the following operations (assuming a min-heap): find-min: simply return the top element of the heap....

binary heaps, at the expense of slower delete minimum operations. This tradeoff leads to better running times for algorithms such as Dijkstra's algorithm in...

and algorithm variation. Normal Data Execution Prevention (DEP) and ASLR also help to mitigate this attack. The most common detection method for heap overflows...

objects in the heap in the same fashion as the mark–sweep algorithm, the heap will often be fragmented. The goal of mark–compact algorithms is to shift the...

Johnson's algorithm is a way to find the shortest paths between all pairs of vertices in an edge-weighted directed graph. It allows some of the edge weights...

Discrete Algorithms, pp. 52–58 Goodrich, Michael T.; Tamassia, Roberto (2004). "7.3.6. Bottom-Up Heap Construction". Data Structures and Algorithms in Java...

The Hungarian method is a combinatorial optimization algorithm that solves the assignment problem in polynomial time and which anticipated later primal–dual...

There are other heap variants which are efficient in computers using virtual memory or caches, such as cache-oblivious algorithms, k-heaps, and van Emde...

there are no "memory leaks"). The specific dynamic memory allocation algorithm implemented can impact performance significantly. A study conducted in...