混合序列 的英文怎麼說

中文拼音 [húnliè]
混合序列 英文
mixed sequence
  • : 混形容詞1. (渾濁) muddy; turbid2. (糊塗; 不明事理) foolish; stupid
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : Ⅰ動1 (排列) arrange; form a line; line up 2 (安排到某類事物之中) list; enter in a list Ⅱ名詞1...
  • 混合 : (攙雜在一起) mix; blend; mingle; admix; mixture; mix up; interfusion; commixture; blending; cre...
  1. The mentally dense sequence have a series of the characteristic inscrutability that is the good and false random, orbital inscrutability and the sensitivity of the early value. etc. so it is very keeping with in digital signature application

    由於具有良好的偽隨機性、軌道的不可預測性、對初值的敏感性等一系特性,因此它非常適在數字簽名中的應用。
  2. Then, based on the theory of discrete fourier transform, discrete cosine transform and discrete wavelet transform, two invisible image watermarking schemes in transform domain are proposed, one is circular symmetric spread spectrum digital image watermarking based on chaotic sequences, the other is the hybrid image watermarking based on wavelet decomposition and discrete cosine transform. finally, the good performance of the two algorithms is verified by some common image processing and attack experiments

    在分析了dft 、 dct 、 dwt的理論與演算法的基礎上,提出了兩種基於變換域的圖像隱形水印方案? ?基於的圓對稱擴頻水印方案和基於小波分解和餘弦變換結的水印方案,並通過一些常見的圖像處理及攻擊實驗驗證了這兩種演算法生成水印的性能。
  3. Fairly good chaos map, which is of high performance and be implement easily is selected. with the introducing of appropriate perturbation aimed to change the initial conditions, we may enlarge the chaotic sequence period under finite precision in practical applications. mixed chaotic model is constructed by combining logistic sequences and m - sequences in form of exclusive - or. and we, by adding two mixed chaotic model, constructed double chaotic system to generate the key generator, which provides with excerllent cryptographic properties

    本文利用沌技術,通過對沌映射的選取,選取出了易於實現,且性能優良的沌映射;通過初始參數的加擾,使有限精度下沌的短周期行為得以改善;通過利用與m異或構成了,在的基礎上構造出了雙沌系統,從而提高系統的抗破譯能力,設計出了密鑰生成器。
  4. We still obtain the pth - ean consistency for the estimators after omitting the uni - formly integrability of { | _ n |, n 1 } and { | _ ri |, 1 i n, n 1 } and the com - pletely consistency for the estimators which is a new result. our results general - ize and improve the results in [ 4 ]

    N ;展為隨機級數的表達式(用到hall和hevde專著『岡中的思想) ,求和項為無窮時的minkovsb不等式,秧的hr訕dder不等式以及l 』混合序列的本身性質
  5. As is well known that i. i. d random sequences are special cases of na sequences or p - mixing sequences which have not properties as good as i. i. d random sequences

    眾所周知,獨立隨機變量是na或者混合序列的一種特殊情況, na和-混合序列不像獨立那樣具有良好的性質。
  6. This paper discusses from the point of complete convergence the convergence of random sequences which include both i. i. d. and dependent case, such as na sequences and - mixing sequences

    這篇文章主要從完全收斂性的角度研究隨機變量的收斂性,不僅包括獨立同分佈的隨機變量,還包括不獨立的情況,例如na和-混合序列
  7. This paper consists of two parts : in the first part, we will discuss the prob - lem of the pth - mean, complete consistency for the estimators of a nonparamet - ric and linear model with l ~ p - mixingale errors ; in the second part, we will dis - cuss the problem of the rth - mean 、 complete consistency for the estimators of themodels above with weak stationary linear process errors and the uniformly mean consistency. to the nonparametric model y _ ni = g ( x _ ni ) + _ ni, 1 i n, let g _ n ( x ) = w _ ni ( x, w _ n1, … ? xnn ) y _ ni estimate the unknown function g ( x ). to the linear model y _ i - x _ i1 1 + … ? + x _ iq ? _ q, we use lse _ nj to estimate the unknown parametric _ j

    本篇論文主要是由兩大部分內容構成:一是關于誤差是l ~ p ?混合序列的線性回歸模型參數的最小二乘估計與非參數回歸模型未知函數的權函數估計的p ~ -階平均相性和完全收斂性問題;另一部分是關于誤差是弱平穩線性過程的線性模型參數的最小二乘估計與非參數回歸模型未知函數的權函數估計的r ?階平均相性和完全收斂性以及權函數估計的一致平均相性問題。
  8. Based on the analysis of vhf - rc, the method of applying chaos direct sequence spread spectrum communication ( cds - ssc ) to ahts has been studied and discussed in this thesis. in this method, cds - ssc, which combines chaos sequences ( cs ) of high rand quality with ds - ss excelling in resisting interferences, is used to realize the transmission of hydrologic data

    文中所述方法利用沌直接擴頻通信的通信方式來實現水文數據的傳輸,即將隨機性能較強的作為擴頻碼與抗干擾性較強的直接擴頻通信相結,應用於水文自動測報系統中去。
  9. Through chaos optimization method embedded into the genetic algorithm. the algorithm with the combination the advantages of the genetic algorithm and chaos optimization method which need not the optimal problem function ' s differential and promote the ability of the genetic algorithm ' s locally meticulous search can be obtained with the faster convergence and the greater probability for the global solution. a chaotic sequence is inserted into the search procedure of genetic algorithm, which can overcome premature of the search by genetic algorithm and the speed of convergence is faster than standard genetic algorithm

    對遺傳演算法進行了理論分析,並且研究了遺傳演算法的設計與實現;利用沌優化方法不依賴于梯度信息的性質,將其與遺傳演算法相結,提出了一種求解連續不可微函數優化問題的遺傳演算法;基於對于符號動力系統的研究,利用的遍歷性,將引入遺傳演算法中,提出一種嵌入哈爾濱工程大學博土學位論文一的遺傳演算法,該演算法有效地克服了標準遺傳演算法中的早熟現象,並且具有更快的收斂速度。 」
  10. Convergence properties of - mixing random sequences

    混合序列的完全收斂性和強收斂性
  11. Strong convergence for mixing random sequences with different distributions

    混合序列的強收斂性
  12. Complete convergence for - mixing sequences of non - identically distribution

    混合序列的完全收斂性
  13. Maximal inequalities for identically distributed - mixing random variables and applications

    混合序列的最大值不等式及其應用
  14. Almost sure central limit theorem for the product of the partial sums under strongly mixing

    混合序列部分和乘積的幾乎處處中心極限定理
  15. The paper discuss the upper bound of the distribution of the partial sums of identically distributed mixing random variables

    摘要本文討論了同分佈混合序列部分和分佈函數的上界及其應用。
  16. Chapter 1 summarizes some basic concepts, mainly some basic definitions, properties and some basic relations in continuous - time markov chains and all kind of mixing sequences

    第一章是緒論及介紹一些基本概念,主要是標準馬爾可夫過程及各種混合序列、各種收斂性的一些基本定義、性質和一些基本關系。
  17. In chapter five, let { xt, i 1 } be - mixing sequences with identical distributions, which belong to domain of normal attraction with non - generational and stable distribution. with probability one, we have limsup a. s

    第五章,設x _ n , n 1是同分佈-混合序列,其分佈屬于特徵指數為( 0 2 )的非退化穩定分佈的正則吸引場,證明了依概率1有
  18. One is the colorful watermark medical image electronic signature that based on the discrete wavelets transformation. in this method, using color medical images as the original image, a new watermark hidden algorithm, which uses mixed chaos sequences to preprocessing the electronic signature information, is presented. this algorithm transforms the color space, by changing wavelets ’ low frequency coefficient to embed the watermark in

    其中一種是基於離散小波變換的水印彩色醫學圖像電子簽名方案;在這個演算法中,採用彩色醫學圖像為原始圖像,提出利用對電子簽名信息進行預處理的新的水印隱藏演算法,對真彩圖像進行色彩空間轉換,通過改變小波低頻系數將水印嵌入到小波的低頻帶。
  19. Nowadays, there are two kinds of implementation methods of chaotic signal generator. one kind is realized by analog line and it is very sensitive to circuit inherent parameters as well as signal recycled error, so it is relatively difficult to realize actually, the other kind is realized by digital line and it can generate well real - time discrete array, so it is more suitable for the application in communication

    目前沌信號發生器的實現方法有兩種:一種是由模擬電路實現,它對固有參數及信號再生的誤差很敏感,實際實現較困難;另一種是由數字電路實現,它產生的離散時間實時性好,更適在通信中應用。
  20. ( 2 ) a new digital frequency - hopping communication system based on cipher - quasi - chaotic sequence is proposed, which combines the cryptography and frequency - hopping technology. the system ' s protocol, base - band signal processing and modulation / demodulation algorithms of the radio - frequency part are designed, and the hardware experiment conducted on a prototype of the system show that the system functions well. the finite precision problem arising while taking use of chaotic signal to generate pseudo - random sequence is studied and the anti - tracking capability of the cipher - quasi - chaotic sequence is studied with the volterra - tls method proposed in this dissertation

    ( 2提出一種新的基於密碼準的密碼與跳頻技術相結的跳頻通信系統,並且進行了協議部分、拂信號處聊分、射頻調制解調演算法部分的模擬研究和系統的硬體實驗研究;研究了利用飩信號產生偽隨機的有限精度實現問題,利用本文提出的m業肚m 113方法對密碼準產生的跳頻碼的抗鵬干擾能力進行了模擬實驗研究。
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