Zhao. ”Improving Geographical Routing for Wireless Networks with an Efficient Path Pruning Algorithm”. IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks , (SECON 2006), Reston, VA,X. Ma, M. Sun, G. Zhao, and X. Liu, "Improving Geographical ...
3)tree pruned algorithm树修剪算法 1.With consideration of the complexity of urban transportation, this papar constructs a model for the computation of shortest path and presents atree pruned algorithmon the basis of this model.针对城市交通网络的复杂性,构建了一个最优路径计算模型,在此模型基础上提出...
Inside the loop, rk(V, F, e) is computed for all edges in each of n iterations, so the total time complexity is O n|E||V |(|E| + |V |) log |V |). Algorithm 2. BF algorithm Input: A weighted graph G = (V, E), q and γ Output: Subgraph H ⊂ G 1: F ← E 2...
12(a), phase 2 took around 110 s to exe- cute the banded Smith-Waterman algorithm for genomes of Bacillus anthracis. In contrast, execution times of phase 1 ranged from 93 s to 470 s, depending on the prun- ing ratio. The shortest time of 93 s was achieved by our interpair pruned...
Maximum-matching extraction algorithm. Because there is no analytical expression available to calculate the number of control nodes, we will use the concept of maximum-matching (MM) proposed by Liu et al.14. A matching set in a digraph is a set of edges that do not share their source ...
4) tree pruned algorithm 树修剪算法 1. With consideration of the complexity of urban transportation, this papar constructs a model for the computation of shortest path and presents a tree pruned algorithm on the basis of this model. 针对城市交通网络的复杂性,构建了一个最优路径计算模型,在此模型...
We also propose a new algorithm: edge metricity-based faster graph sparsification (EM-FGS), which utilizes edge weight as a constraint for effective pruning of the search space for shortest path computations. Our proposed approach is effective because we use the edge weight, which is a freely ...
we develop an optimal distributed routing algorithm; we prove that $3Torus(m,n)$ has connectivity 3 and is Hamiltonian; we obtain a precise expression for (an upper bound on) the wide-diameter; and we derive optimal one-to-all broadcast and personalized one-to-all broadcast algorithms und...
Shortest path treeApproximation algorithmDelay constrained relay node placement (DCRNP) problem minimizes the quantity of deployed relays that are employed to build at least one path between the sink and each sensor, while guaranteeing that the delay constraints for the built paths are fulfilled. ...
We also propose a new algorithm: edge metricity--based faster graph sparsification (EM-FGS), which utilizes edge weight as a constraint for effective pruning of the search space for shortest path computations. Our proposed approach is effective because we use the edge weight, which is a freely...