The results show the modified algorithm is much better than the classical range - doppler algorithm at the case of large squint angle 結果表明,在大斜視角情況下,改進算法的性能遠大于傳統的距離 |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網絡算法的基礎上,提出改進的碼本形成算法,改善了碼本的性能。
In case of targets with different intensities , we proposed a modified algorithm . we also extend esprit - corr method to estimate 3 - dimension parameter jointly 作者還進一步把esprit - corr推廣到方位、頻率、時延三維參數的聯合估計。
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 文中提出了一個nsr算法,其競爭比為2 5 ,有效地改進了近年來wang等人提出的競爭比為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郵件客戶端的特點和不是的基礎上,本文在i - mail中設計并實現了兩種改進算法。
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算法通過在對比函數中引用變量的高斯矩而對高斯噪聲做以一定的處理,克服了以前引用ica時均不考慮環境噪聲的弊端。
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 本文將dpcch中的導頻信號解擾、解擴,再將它們與已知導頻信號相乘得到的信道估計值進行平均,從而得到最終的信道估計值。
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 著重介紹smo算法原理并對該算法進行了改進,最后給出的實驗結果,說明改進后的算法優于原始的smo算法,對于svm的進一步推廣應用有一定的推動作用。
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 聚類部分,改進了k - means算法,克服了它的傾向缺陷,使它的結果分布比較均勻,更能體現一個聚簇的規律,提高了分類精度。
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 詳細推導了map譯碼算法,以及map算法在對數域中的修正算法( max - log - map和log - map算法) ,并對turbo碼在高斯白噪聲信道下的性能進行了仿真分析。