The results show the modified algorithm is much better than the classical range - doppler algorithm at the case of large squint angle 结果表明,在大斜视角情况下,改进算法的性能远大于传统的距离 |多普勒成像算法。
According to the algorithm of lbg and kohonen , a modified algorithm of codebook formation was proposed to improve the performance of the codebook 本文在lbg算法和kohonen网络算法的基础上,提出改进的码本形成算法,改善了码本的性能。
In case of targets with different intensities , we proposed a modified algorithm . we also extend esprit - corr method to estimate 3 - dimension parameter jointly 作者还进一步把esprit - corr推广到方位、频率、时延三维参数的联合估计。
We presented a modified algorithm nsr and show that the competitive ratio of nsr is 2 / 5 . in chapter 6 we study stochastic scheduling problems 文中提出了一个nsr算法,其竞争比为2 5 ,有效地改进了近年来wang等人提出的竞争比为1 3的sr算法。
Email receiving , email sending , and email managing . based on the result of analyzing other embedded email clients , two modified algorithms are deployed in i - mail 在分析了其他嵌入式邮件客户端的特点和不是的基础上,本文在i - mail中设计并实现了两种改进算法。
The modified algorithm can work well in the presence of gaussian noise , which conquers the disadvantage of using ica only considering noise - free condition before 修正fastica算法通过在对比函数中引用变量的高斯矩而对高斯噪声做以一定的处理,克服了以前引用ica时均不考虑环境噪声的弊端。
In this modified algorithm , channel estimation is made by dispreading the received signal of dpcch with a corresponding long gold sequence and pilot ovsf , followed by averaging 本文将dpcch中的导频信号解扰、解扩,再将它们与已知导频信号相乘得到的信道估计值进行平均,从而得到最终的信道估计值。
This paper gives some improvements to platt ' s smo algorithm for svm classifier design . the modified algorithm performs significantly faster than the original smo on all benchmark datasets tried 着重介绍smo算法原理并对该算法进行了改进,最后给出的实验结果,说明改进后的算法优于原始的smo算法,对于svm的进一步推广应用有一定的推动作用。
In clustering part , we modify k - means for overcoming its trend limitation , making its clustering result more equal and mostly reflecting the character of clustering . the modified algorithm can increase the classification accuracy 聚类部分,改进了k - means算法,克服了它的倾向缺陷,使它的结果分布比较均匀,更能体现一个聚簇的规律,提高了分类精度。
Deriving formulas of map algorithm and its modified algorithms in the log domain ( including max - log - map and log - map ) , and simulating the performances of turbo codes over additive white gaussian noise ( awgn ) . 2 详细推导了map译码算法,以及map算法在对数域中的修正算法( max - log - map和log - map算法) ,并对turbo码在高斯白噪声信道下的性能进行了仿真分析。