algorithmic graph theory is the shortest path problem. Hereby, the problem of finding the shortest path between every pair of nodes is known as all-pair-shortest-paths...
17 KB (3,034 words) - 13:40, 3 January 2025
Dijkstra's algorithm (/ˈdaɪkstrəz/ DYKE-strəz) is an algorithm for finding the shortest paths between nodes in a weighted graph, which may represent, for...
45 KB (5,637 words) - 08:00, 23 December 2024
problem is the all-pairs-shortest-paths (APSP) problem, which also has parallel approaches: Parallel all-pairs shortest path algorithm. Let G = ( V ,...
15 KB (2,662 words) - 19:57, 12 October 2024
shortest paths in a directed weighted graph with positive or negative edge weights (but with no negative cycles). A single execution of the algorithm...
23 KB (3,060 words) - 14:42, 3 January 2025
Topological sorting (redirect from Parallel algorithms for topological sorting)
in topological order. Then the following algorithm computes the shortest path from some source vertex s to all other vertices: Let d be an array of the...
23 KB (3,176 words) - 20:08, 17 November 2024
vertices Hamiltonian path – a path that visits each vertex exactly once. Route inspection problem, search for the shortest path that visits all edges, possibly...
27 KB (3,273 words) - 21:06, 15 December 2024
shortest path algorithm". Algorithms for Competitive Programming. Retrieved 14 May 2023. "Solving assignment problem using min-cost-flow". Algorithms...
40 KB (5,551 words) - 17:46, 8 December 2024
length of the shortest augmenting path increases monotonically. There is an accessible proof in Introduction to Algorithms. algorithm EdmondsKarp is...
7 KB (866 words) - 19:55, 12 October 2024
L.; Willard, D. E. (1994), "Trans-dichotomous algorithms for minimum spanning trees and shortest paths", Journal of Computer and System Sciences, 48 (3):...
44 KB (5,460 words) - 06:13, 13 December 2024
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...
45 KB (5,755 words) - 14:27, 23 December 2024
F} if and only if it ends a shortest augmenting path. The algorithm finds a maximal set of vertex disjoint augmenting paths of length k {\displaystyle...
25 KB (3,746 words) - 21:46, 8 November 2024
representation adversary algorithm algorithm BSTW algorithm FGK algorithmic efficiency algorithmically solvable algorithm V all pairs shortest path alphabet Alpha...
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Load balancing (computing) (category All articles with unsourced statements)
is the subject of research in the field of parallel computers. Two main approaches exist: static algorithms, which do not take into account the state of...
46 KB (6,264 words) - 21:52, 28 December 2024
IEEE 802.1aq (redirect from Shortest path bridging)
amendment to the IEEE 802.1Q networking standard which adds support for Shortest Path Bridging (SPB). This technology is intended to simplify the creation...
91 KB (11,317 words) - 23:08, 21 December 2024
Contraction hierarchies (category Graph algorithms)
minimal sum of edge weights among all possible paths. The shortest path in a graph can be computed using Dijkstra's algorithm but, given that road networks...
27 KB (3,442 words) - 19:54, 12 October 2024
that it uses shortest augmenting paths. The introduction of the concepts of the level graph and blocking flow enable Dinic's algorithm to achieve its...
12 KB (1,693 words) - 17:06, 20 November 2024
Priority queue (redirect from Parallel priority queue)
one method of doing this. Best-first search algorithms, like the A* search algorithm, find the shortest path between two vertices or nodes of a weighted...
32 KB (4,891 words) - 21:19, 13 October 2024
Directed acyclic graph (section Path algorithms)
arbitrary graphs the shortest path may require slower algorithms such as Dijkstra's algorithm or the Bellman–Ford algorithm, and longest paths in arbitrary graphs...
45 KB (5,647 words) - 02:14, 6 December 2024
Travelling salesman problem (redirect from Approximation algorithms for the traveling salesman problem)
randomly distributed on a plane, the algorithm on average yields a path 25% longer than the shortest possible path; however, there exist many specially-arranged...
87 KB (11,619 words) - 18:09, 29 December 2024
Maximum subarray problem (redirect from Kadane’s Algorithm)
O(n3−ε) time, for any ε>0, would imply a similarly fast algorithm for the all-pairs shortest paths problem. Maximum subarray problems arise in many fields...
20 KB (2,458 words) - 07:01, 17 December 2024
Dynamic programming (redirect from List of algorithms that use dynamic programming)
algorithm for the shortest path problem is a successive approximation scheme that solves the dynamic programming functional equation for the shortest...
61 KB (9,282 words) - 00:43, 6 December 2024
Motion planning (redirect from Path planning)
changes during path following. Incremental heuristic search algorithms replan fast by using experience with the previous similar path-planning problems...
25 KB (3,119 words) - 03:16, 20 November 2024
Suffix tree (category All articles that may contain original research)
position, that is, the shortest string starting at i {\displaystyle i} and occurring only once in S {\displaystyle S} . His Algorithm D takes an uncompressed...
29 KB (3,707 words) - 16:52, 11 October 2024
Hill climbing (redirect from Hill-climbing algorithm)
be viewed as a hill climbing algorithm (every adjacent element exchange decreases the number of disordered element pairs), yet this approach is far from...
12 KB (1,549 words) - 17:46, 15 November 2024
Cycle detection (redirect from Floyd's cycle-finding algorithm.)
find the length λ of the shortest repeating cycle, by searching for the first position μ + λ for which xμ + λ = xμ. The algorithm thus maintains two pointers...
34 KB (4,566 words) - 05:41, 29 December 2024
warehouse might use an MST originating at the warehouse to calculate the shortest paths to each company store. In this case the stores and the warehouse are...
19 KB (3,068 words) - 00:04, 31 July 2023
Lowest common ancestor (section Linear space and constant search time algorithm for RMQ reduced from LCA)
the first intersection of the paths from v and w to the root. In general, the computational time required for this algorithm is O(h) where h is the height...
24 KB (2,991 words) - 20:08, 29 August 2024
Linear programming (redirect from Algorithms for linear programming)
since the 1970s. Essentially, these methods attempt to find the shortest pivot path on the arrangement polytope under the linear programming problem...
61 KB (6,690 words) - 13:43, 5 January 2025
Nearest neighbor search (redirect from Post-office search algorithm)
– see k-nearest neighbor algorithm Computer vision – for point cloud registration Computational geometry – see Closest pair of points problem Cryptanalysis...
27 KB (3,341 words) - 11:34, 22 August 2024
Centrality (category Graph algorithms)
the shortest paths between all pairs of vertices on a graph, which requires O ( V 3 ) {\displaystyle O(V^{3})} time with the Floyd–Warshall algorithm. However...
47 KB (6,734 words) - 16:20, 24 November 2024