关键词最短路径;Dijkstra;优化算法 Abstract With the development of computer and geographic information science,the applications of GIS (Geographic Information System) are becoming more and more widely.However, shortest path analysis is the key problem of network analyses,Dijkstra algorithm is a classic ...
Multi-layer satellite networkDijkstra algorithmRouting mechanismAs the basis of satellite communication network, routing mechanism is a hot topic in satellite network. However, due to the dynamic network topology, high propagation delay and limited resource of......
The specific NCCL algorithm that is used during an all-reduce (as specified by the environment variableNCCL_ALGO) is important. We have tested the following:^NVLS,Tree,Ring,CollnetDirect,CollnetChain. The code admits the use of^NVLS, which allows NCCL the choice of non-NVLS algorithms; its...
The ol/graph/Dijkstra use the Dijkstra's algorithm for finding the shortest paths between nodes in a ol/source/Vector (with LineString geometry features). It uses a A* optimisation. You can overwrite methods to customize the result: getLength() method enable you to specify ...
Breadth First Search Algorithm (BFS) performs a level by level order, and we can use this algorithm to get the shortest path in a unweighted graph. The BFS Algorithm uses a Queue which is a First In First Out Data Structure. The BFS code works like t...
In order to solve the problem of high latency of the SDN fat tree structure in the unit test private network scenario. the adaptability of the Dijkstra algorithm is studied, and the algorithm is combined with OpenFlow flow entries. According to the real-time network global basic information ...
Even though the code for a distributed algorithm may be short, the fact that many processors execute the code in parallel, with steps interleaved in some undetermined way, implies that there are many different ways in which the algorithm can behave, even for the same inputs. It is......
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This is done by finding and setting up the shortest possible link between the agents that are injected in the area. Among the possible methods used to find the most optimal path, we employ a simple variant of the Dijkstra Algorithm that uses the distance as the cost. As a route is ...
2,Task slice routing:using consistent Hash algorithm to calculate slice order as stable as possible, even if there is fluctuation in the registration machine will not cause large fluctuations in the order of slice. Currently using IP natural sorting can meet the demand,to be dete...