Incremental updating algorithm and parallel processing technology were used to raise the efficiency of data mining and reduce the time complexity 由于使用了增量更新算法和并行處理技術(shù),從而提高了數(shù)據(jù)挖掘的效率,降低了時(shí)間復(fù)雜度。
In the new scheme , the digital signature can not be denied or forged , and the secret key update algorithm is fast , and the sizes of key and signature are small 新方案具有簽名的不可偽造性和不可否認(rèn)性、密鑰進(jìn)化快、簽名和密鑰長(zhǎng)度短等特點(diǎn)。
In the thesis , the fundamental theory of the sins is introduced first , including the principle , the attitude updating algorithms and the navigation calculations 本文首先介紹了捷聯(lián)慣導(dǎo)的基本理論,包括捷聯(lián)慣導(dǎo)系統(tǒng)的工作原理、姿態(tài)更新和導(dǎo)航計(jì)算。
The structure finite element model updating algorithm directly based on the frequency response function which is widely concerned ever since the 90 ’ s is investigated 對(duì)90年代以來(lái)廣受關(guān)注的直接基于頻率響應(yīng)函數(shù)的結(jié)構(gòu)有限元模型修正算法進(jìn)行探索研究。
By analysing the mathematical model and the design process of driving axle , the search algorithm and the parameter update algorithm are given in this dissertation 文中還通過(guò)對(duì)參數(shù)約束數(shù)學(xué)模型的分析并結(jié)合驅(qū)動(dòng)橋工程化設(shè)計(jì)過(guò)程,設(shè)計(jì)出搜索算法和參數(shù)更新算法。
Then we primarily focused on the attitude updating algorithms , the velocity updating algorithms and the position updating algorithms for sins in highly dynamic environments 然后從工程應(yīng)用的角度出發(fā),研究了高動(dòng)態(tài)環(huán)境下捷聯(lián)慣導(dǎo)系統(tǒng)的姿態(tài)算法、速度算法,位置算法。
The experimental results show that the mining based on dynamic programming is superior to traditional incremental updating algorithms for mining association rules 最后給出了一個(gè)應(yīng)用例子,并通過(guò)模擬實(shí)驗(yàn)將該方法與增量關(guān)聯(lián)規(guī)則挖掘進(jìn)行了比較分析,實(shí)驗(yàn)結(jié)果證明了該方法的有效性。
In this paper , the partial - update algorithm used in the multi - channel active noise control system is investigated , and a variety of factors influencing the hardware implementation are discussed 研究了局部迭代算法在多通道有源控制系統(tǒng)中的應(yīng)用,討論了系統(tǒng)選取不同通道數(shù)和濾波器長(zhǎng)度時(shí),對(duì)算法硬件實(shí)現(xiàn)的影響。
The conclusion was drawn that the chosen initial alignment algorithm and attitude updating algorithm can meet the requirement of torpedo sins , and it is shown that the designed torpedo project is feasible 得出了所選用的初始對(duì)準(zhǔn)和捷聯(lián)矩陣更新算法完全滿(mǎn)足系統(tǒng)要求的結(jié)論,說(shuō)明為某型魚(yú)雷捷聯(lián)慣性系統(tǒng)設(shè)計(jì)的方案是可行的。
2 . the updating algorithm of strapdown matrix is one of the crucial techniques of sins . there are several kinds of attitude updating algorithms of sins , such as direction cosine algorithm and quaternion algorithm 捷聯(lián)矩陣更新算法是捷聯(lián)系統(tǒng)的關(guān)鍵技術(shù)之一,捷聯(lián)慣導(dǎo)系統(tǒng)姿態(tài)算法有歐拉角法、方向余弦法、四元數(shù)法和圓錐補(bǔ)償算法等幾種方法。