范围算法 meaning in English
range algorithm
Examples
- Although it acquired some improvements of processor ’ s performance , the decline of performance in some functions exposes the splitting algorithm ’ s complexity . so it should be improved in future
通过在impact上的实现和模拟,在一部分程序上实现了性能的改进,在其它程序上性能的下降,暴露了选择切分范围算法的复杂性,有待改进。 - According to the definitions of bottleneck bandwidth , available bandwidth and bulk transfer capacity , we analyzed the algorithms which named vps ( variable packet size ) , pptd ( packet pair / train dispersion ) , slops ( self - loading periodic streams ) and topp ( trains of packet pairs ) ; based on the principle of sub - path bottleneck measurement , we developed the bottleneck measurement algorithm using heterogenous packet - pair train ; after designing the three child algorithms ( demarcating bandwidth range , approaching bandwidth value and predicting the trendency of available bandwidth fluctuation ) , we performed the algorithm called self - loading binary search ; applying the multi - home properties of sctp ( stream controltransmission protocol ) and measurement algorithm of available bandwidth , we presented a scheme to adjust the sctp transport path when there are network congestions or faults ; by the library of winsock and winpcap , we developed a measurement program to look for bottleneck bandwidth . in ns2 experiments , the algorithm based on heterogenous packet - pair train fitted well , and the algorithm of self - loading binary search worked quickly , and the sctp scheme improved the throughput effectively
本文根据瓶颈带宽、可用带宽和btc ( bulktransfercapacity )三类网络带宽定义,分析了vps ( variablepacketsize )和pptd ( packetpair / traindispersion )瓶颈带宽测试算法, slops ( self - loadingperiodicstreams )和topp ( trainsofpacketpairs )可用带宽测试算法;基于子路径瓶颈测试原理,设计了异构包对序列的瓶颈测试算法;并结合三个子算法(界定带宽范围算法、接近带宽值算法和带宽变化趋势判定算法) ,设计了自载流折半查找的可用带宽测试算法;把上面的算法应用到sctp ( streamcontroltransmissionprotocal )的多宿性和可用带宽测试,提出了一个网络拥塞或故障时调整sctp传输路径的方案;结合winsock和winpcap两套网络开发工具,设计了一个瓶颈带宽测试程序;通过ns2仿真实验,验证了基于异构包对序列瓶颈测试算法的准确性、自载流折半查找算法的快速性,和sctp改进方案的有效性。