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Design recursive algorithm for computing 2n for any non negative integer n which is based on the formula2n2n-1 2n-1?
Wiki User
∙ 17y ago
The formula, as far as I can see, is not appropriate for the algorithm.
Wiki User
∙ 8y ago
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Will either kruskal or prim's algorithm work on negative edge graph?
The correctness of either Prim's or Kruskal's algorithm, is not affected by negative edges in the graph. They both work fine with negative edges. The question boils down to "Does a Priority Queue of numbers work with negative numbers?" because of the fact that both Prim's and Kruskal's algorithm use a priority queue. Of course -- as negative numbers are simply numbers smaller than 0. The "<" sign will still work with negative numbers.
What are the advantages and disadvantages of dijkstra-scholten algorithm versus Huangs algorithm?
Main disadvantages:The major disadvantage of the algorithm is the fact that it does a blind searchthere by consuming a lot of time waste of necessary resources.Another disadvantage is that it cannot handle negative edges. This leads toacyclic graphs and most often cannot obtain the right shortest path.
What is the difference between dijkstra and kruskal's algorithm?
Both of these functions solve the single source shortest path problem. The primary difference in the function of the two algorithms is that Dijkstra's algorithm cannont handle negative edge weights. Bellman-Ford's algorithm can handle some edges with negative weight. It must be remembered, however, that if there is a negative cycle there is no shortest path.
What is the complexity of Floyd warshall algorithm?
The Floyd-Warshall algorithm is a classic example of dynamic programming used to find the shortest paths between all pairs of vertices in a weighted graph. It's a powerful algorithm that works for both directed and undirected graphs, and handles negative weights as well. The algorithm operates in a systematic manner, progressively building up the solution by considering intermediate vertices between each pair of vertices, and determining if a shorter path can be found by going through that intermediate vertex. The core of the Floyd-Warshall algorithm involves three nested loops. The outer loop iterates through each vertex in the graph, treating it as an intermediate vertex. The two inner loops iterate through all pairs of vertices, checking and updating the shortest path between them if a shorter path is found through the intermediate vertex. Due to this triple nested loop structure, the time complexity of the Floyd-Warshall algorithm is often expressed as O(n3) where n is the number of vertices in the graph. While the time complexity might seem high, the Floyd-Warshall algorithm's ability to solve the all-pairs shortest path problem in a straightforward and understandable manner makes it a valuable tool in the realm of graph theory and network analysis. The space complexity of the algorithm is O(n2) as it requires a two-dimensional matrix to store the shortest path distances between all pairs of vertices. The matrix used by the Floyd-Warshall algorithm is initialized with the direct distances between vertices, and is progressively updated through the algorithm's iterations. Each cell in the matrix ultimately contains the shortest distance between the corresponding pair of vertices. In practical scenarios, the Floyd-Warshall algorithm can be used in various domains including routing protocols in networking, travel itinerary planning, and in many applications where optimizing routes through networks is crucial. Despite its cubic time complexity, the Floyd-Warshall algorithm's ability to handle negative weights and its straightforward implementation makes it a popular choice for the all-pairs shortest path problem, especially when the graph has a relatively small number of vertices, or when a precise and comprehensive solution is required over performance. In conclusion, the Floyd-Warshall algorithm is a compelling, albeit computationally intensive, method to solve the all-pairs shortest path problem. Its cubic time complexity might be a deterrent for extremely large graphs, yet its robustness and simplicity keep it relevant in many practical situations where understanding and optimizing network pathways are essential.
What is simulation recursion in C?
The factorial f(n) = n * (n-1) * (n-2) * .. 1. For example factorial 5 (written as 5!) = 5 x 4 x 3 x 2 x 1 = 120. The function below returns the factorial of the parameter n. int factorial( int n) { if (n==1) return 1 else return n* factorial( n-1) ; }
What is the algorithm for adding negative numbers?
subtract the positive number
Will either kruskal or prim's algorithm work on negative edge graph?
The correctness of either Prim's or Kruskal's algorithm, is not affected by negative edges in the graph. They both work fine with negative edges. The question boils down to "Does a Priority Queue of numbers work with negative numbers?" because of the fact that both Prim's and Kruskal's algorithm use a priority queue. Of course -- as negative numbers are simply numbers smaller than 0. The "<" sign will still work with negative numbers.
Does Dijkstra's Algorithm work when there might be arcs with negative weights?
No, Dijkstra's algorithm can not be used when there are negative arc lengths. In Dijkstra's, the vertex that can be reached from the current set of labeled vertices and that of having the minimum weight among the alternatives is permanently labeled in that iteration. Since a negative arc weight would result in changing the label of a pre-permanently-labeled vertex, the algo collapses. Bellman's algorithm is used with negative arc lengths.
What is azimouth algorithm?
The solar Azimuth angle shows the angle of the sun. This algorithm states the angle is positive if the line is east of south and negative if it is west of south.Ê
What is the java code for Bellman Ford algorithm?
The Bellman-Ford algorithm computes single-source shortest paths in a weighted digraph.For graphs with only non-negative edge weights, the faster Dijkstra's algorithm also solves the problem. Thus, Bellman-Ford is used primarily for graphs with negative edge weights. The algorithm is named after its developers, Richard Bellman and Lester Ford, Jr.
After computing a elasticity demand and it result was negative what does it implies in economic?
The price elasticity of demand should be negative. This is because the relationship between demand and price, according to the law of demand, is negative.
How are leds used in green computing?
Green computing refers to IT or computing with the least negative impact on the environment. Newer monitors and displays use light-emitting diodes (LEDs) instead of fluorescent bulbs which reduce the amount of electricity used by the device.
Rules for computing positive and negative numbers?
msonihxj hvijidxbdidifhknzk iz i huhfuno 0iu0ih 9hdn zs h
What are the negative social behaviors displayed by young people?
computing to much, not having friends roun/ going out with friends ect
What are the advantages and disadvantages of dijkstra-scholten algorithm versus Huangs algorithm?
Main disadvantages:The major disadvantage of the algorithm is the fact that it does a blind searchthere by consuming a lot of time waste of necessary resources.Another disadvantage is that it cannot handle negative edges. This leads toacyclic graphs and most often cannot obtain the right shortest path.
Why negative value is converted to zero in smith waterman local alignment algorithm?
Because it helps in back tracing to get local aligned region.
What has the author Italo Aimonetto written?
Italo Aimonetto has written: 'L' induzione matematica o ragionamento ricorsivo' -- subject(s): Induction (Mathematics), Recursive functions 'Il teorema di Goedel e le antinomie negative'
