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An algorithm is fundamentally a set of rules or defined procedures that is typically designed and used to solve a specific problem or a broad set of problems.. Broadly, algorithms define process(es), sets of rules, or methodologies that are to be followed in calculations, data processing, data mining, pattern recognition, automated reasoning or other problem-solving operations.
Pages in category "Routing algorithms" The following 41 pages are in this category, out of 41 total. This list may not reflect recent changes. A. A* search algorithm;
The Floyd–Warshall algorithm solves all pairs shortest paths. Johnson's algorithm solves all pairs' shortest paths, and may be faster than Floyd–Warshall on sparse graphs. Perturbation theory finds (at worst) the locally shortest path. Cherkassky et al. [10] provide more algorithms and associated evaluations.
Robot in a wooden maze. A maze-solving algorithm is an automated method for solving a maze.The random mouse, wall follower, Pledge, and Trémaux's algorithms are designed to be used inside the maze by a traveler with no prior knowledge of the maze, whereas the dead-end filling and shortest path algorithms are designed to be used by a person or computer program that can see the whole maze at once.
Routing protocols, according to the OSI routing framework, are layer management protocols for the network layer, regardless of their transport mechanism: IS-IS runs on the data link layer (Layer 2) Open Shortest Path First (OSPF) is encapsulated in IP, but runs only on the IPv4 subnet, while the IPv6 version runs on the link using only link ...
Transit node routing starts with a selection of transit nodes as a subset of all nodes of the road network. For every node v ∈ V {\displaystyle v\in V} dedicated sets of forward access nodes A → ( v ) ⊆ T {\displaystyle {\overrightarrow {A}}(v)\subseteq T} and backward access nodes A ← ( v ) ⊆ T {\displaystyle {\overleftarrow {A}}(v ...
Routing algorithms (1 C, 41 P) Pages in category "Networking algorithms" The following 12 pages are in this category, out of 12 total. This list may not reflect ...
Shortest path (A, C, E, D, F), blue, between vertices A and F in the weighted directed graph. In graph theory, the shortest path problem is the problem of finding a path between two vertices (or nodes) in a graph such that the sum of the weights of its constituent edges is minimized.