Exemple de utilizare a Greedy algorithm în Engleză și traducerile lor în Română
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There are a few variations to the greedy algorithm.
In general, greedy algorithms have five components.
The game has a demo mode,where the game uses a greedy algorithm to go to every crystal.
Greedy algorithms appear in network routing as well.
It is conjectured that the same greedy algorithm is optimal for any number of circles.
Greedy algorithms produce good solutions on some mathematical problems, but not on others.
The matching pursuit is an example of greedy algorithm applied on signal approximation.
Pure greedy algorithms Orthogonal greedy algorithms Relaxed greedy algorithms.
Introduction to Algorithms(Cormen, Leiserson, and Rivest) 1990,Chapter 17"Greedy Algorithms" p. 329.
In other words, a greedy algorithm never reconsiders its choices.
The math we're using here is called Dijkstra's algorithm, which is a greedy algorithm.
Examples on how a greedy algorithm may fail to achieve the optimal solution.
Despite this, for many simple problems,the best suited algorithms are greedy algorithms.
Starting at A, a greedy algorithm will find the local maximum at"m", oblivious to the global maximum at"M".
One practical routing algorithm is to pick the pin farthest from the center of the board,then use a greedy algorithm to select the next-nearest pin with the same signal name.
In mathematical optimization, greedy algorithms solve combinatorial problems having the properties of matroids.
Provided that there is an unlimited supply of each kind of item, if m{\displaystyle m} is the maximum value of items that fit into the sack,then the greedy algorithm is guaranteed to achieve at least a value of m/ 2{\displaystyle m/2}.
In decision tree learning, greedy algorithms are commonly used, however they are not guaranteed to find the optimal solution.
A greedy algorithm finds the optimal solution to Malfatti's problem of finding three disjoint circles within a given triangle that maximize the total area of the circles;
These are the steps a human would take to emulate a greedy algorithm to represent 36 cents using only coins with values{1, 5, 10, 20}.
A greedy algorithm is used to construct a Huffman tree during Huffman coding where it finds an optimal solution.
The maximum(worst) number of colors that can be obtained by the greedy algorithm, by using a vertex ordering chosen to maximize this number, is called the Grundy number of a graph.
If a greedy algorithm can be proven to yield the global optimum for a given problem class, it typically becomes the method of choice because it is faster than other optimization methods like dynamic programming.
In computer science, Prim's algorithm is a greedy algorithm that finds a minimum spanning tree for a connected weighted undirected graph.
A greedy algorithm finds the optimal solution to Malfatti's problem of finding three disjoint circles within a given triangle that maximize the total area of the circles; it is conjectured that the same greedy algorithm is optimal for any number of circles.
A straightforward distributed version of the greedy algorithm for(Δ+ 1)-coloring requires Θ(n) communication rounds in the worst case- information may need to be propagated from one side of the network to another side.
Kruskals algorithm is a greedy algorithm in graph theory that finds a minimum spanning tree for a connected weighted graph.
The choice made by a greedy algorithm may depend on choices made so far, but not on future choices or all the solutions to the subproblem.
For this, he uses the“greedy algorithm” on the blockDAG platform and distinguishes blocks generated by“honest” nodes from“non-cooperating” nodes that deviate from the mining protocol.
With a goal of reaching the largest-sum,at each step, the greedy algorithm will choose what appears to be the optimal immediate choice, so it will choose 12 instead of 3 at the second step, and will not reach the best solution, which contains 99.