flow algorithm
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Push-relabel maximum flow algorithm — The push relabel algorithm is one of the most efficient algorithms to compute a maximum flow. The general algorithm has O(V^2 E) time complexity, while the implementation with FIFO vertex selection rule has O(V^3) running time, the highest active … Wikipedia
Algorithm — Flow chart of an algorithm (Euclid s algorithm) for calculating the greatest common divisor (g.c.d.) of two numbers a and b in locations named A and B. The algorithm proceeds by successive subtractions in two loops: IF the test B ≤ A yields yes… … Wikipedia
Algorithm characterizations — The word algorithm does not have a generally accepted definition. Researchers are actively working in formalizing this term. This article will present some of the characterizations of the notion of algorithm in more detail. This article is a… … Wikipedia
Flow network — In graph theory, a flow network is a directed graph where each edge has a capacity and each edge receives a flow. The amount of flow on an edge cannot exceed the capacity of the edge. Often in Operations Research, a directed graph is called a… … Wikipedia
Maximum flow problem — An example of a flow network with a maximum flow. The source is s, and the sink t. The numbers denote flow and capacity. In optimization theory, the maximum flow problem is to find a feasible flow through a single source, single sink flow network … Wikipedia
Optical flow sensor — An optical flow sensor is a vision sensor capable of measuring optical flow or visual motion and outputting a measurement based on optical flow. Various configurations of optical flow sensors exist. One configuration is an image sensor chip… … Wikipedia
Dinic's algorithm — is a strongly polynomial algorithm for computing the maximum flow in a flow network, conceived in 1970 by Israeli (formerly Soviet) computer scientist Yefim Dinitz. The algorithm runs in O(V2E) time and is similar to the Edmonds–Karp algorithm,… … Wikipedia
Ford-Fulkerson algorithm — The Ford Fulkerson algorithm (named for L. R. Ford, Jr. and D. R. Fulkerson) computes the maximum flow in a flow network. It was published in 1956. The name Ford Fulkerson is often also used for the Edmonds Karp algorithm, which is a… … Wikipedia
Edmonds-Karp algorithm — In computer science and graph theory, the Edmonds Karp algorithm is an implementation of the Ford Fulkerson method for computing the maximum flow in a flow network in mathcal{O}(|V| cdot |E|^2). It is asymptotically slower than the relabel to… … Wikipedia
Data-flow analysis — is a technique for gathering information about the possible set of values calculated at various points in a computer program. A program s control flow graph (CFG) is used to determine those parts of a program to which a particular value assigned… … Wikipedia
Paxos algorithm — Paxos is a family of protocols for solving consensus in a network of unreliable processors.Consensus is the process of agreeing on one result among a group of participants. This problem becomes difficult when the participants or their… … Wikipedia
