invariant distribution 中文意思是什麼

invariant distribution 解釋
不變分佈
  • invariant : adj. 不變的,無變度的;一定的,恆定的。n. 【數學】不變式;不變量。n. -iance
  • distribution : n 1 分配,分發,配給;分配裝置[系統];配給品;配給量;【經濟學】配給方法,配給過程;分紅;【法律...
  1. Abstract : it is essential to research radar clutter with non - gaussian spectrum and non - r ayleigh distribution in modern radar design. based on spherically invariant rando m process ( sirp ), this paper applies a new algorithm to model the clutter with k d istribution in amplitude and any power density spectrum. at last it is proved tha t thi s method is correct and applicable with real simulative clutter and statistical detection result

    文摘:研究並模擬具有非瑞利幅度分佈和非高斯功率譜的雷達雜波是現代雷達信號處理中的一個重要的研究課題.文中基於球不變隨機過程( sirp )的建模方法,針對實地採集的幅度滿足k分佈並具有有理功率譜的高解析度雷達雜波,運用現代譜估計演算法對其進行建模和模擬,並以模擬雜波與實際雜波的數據對比和統計檢驗的結果對該方法進行了驗證
  2. In the sense of mean squares, maximum likelihood estimator, best linear unbiased estimator, taest linear invariant estimator, and good linear estimator are contracted. fourth, proposed and researched the reliability analysis method under the zero - failure data and doof data. based on the part beta distribution as the prior distribution of failure probability p, = p ( t < r, }, hierarchical bayesian estimate method was discussed, obtain the reliability analysis method under the zero - failure data and the doof data

    第四,提出並研究了無失效數據類型和doof數據類型下電連接器的可靠性分析方法,提出了以不完全beta分佈為一級先驗分佈,超參數為[ 0 , 1 ]上的均勻分佈作為失效概率先驗分佈的多層bayes方法,結合加權最小二乘法解決了產品在無失效數據和doof數據下的可靠性分析問題。
  3. In this paper it is proved that there are no scramble sets with nonzero invariant probability measure and especially there are no sequence - distribution - scramble sets with nonzero invariant probability measure in the minimal mappings of a compace metric space and interval mappings with zero topological entropy

    摘要證明緊度量空間的極小映射以及拓撲熵為零的區間映射不存在具有非零不變概率測度的混沌子集,特別不存在具有非零不變概率測度的序列分佈混沌子集。
  4. Invariant distribution is a greatly important property of standard transition function in continuous - time markov chains and jump processes, it is of considerably significnce to study it

    不變分佈是連續時間馬氏鏈中標準轉移函數及跳過程的一個重要性質,對不變分佈的討論有著十分重要的意義。
  5. There are charge distribution of the nucleons a which is not a point, thus, in our invariant amplitude the form factor of nucleons a will come spontaneously, the cross section will be much imfluenced by the form factor

    由於在反應中原子核a為有大小電荷分佈的粒子而不是點粒子,從而在計算不變振幅過程中會出現形狀因子,這會對所計算的散射截面有很大的影響。
  6. With calculating one can observe the n * ( 1440 ) resonance peak obviously in the invariant mass spectrum of n system, and in daliz plots the event number distribution is density, there are no such phenomenons in other composed systems. all of these things we have got will be helpful to the imminent experimental detection

    通過計算我們可以得到末態各個粒子各種可能的信息,在n的不變質量譜上有明顯的共振峰出現,在達里茲圖的相應位置處事件分佈密集,而在其它組態中卻沒有這種現象,這都說明了n ~ * ( 1440 )的產生。
  7. The invariant distribution based on moment neuronal networks

    基於矩神經網路下的不變分佈
  8. In this paper, we discussed the procedures of quantiles, maximum - likelihood, probability weighted moments, moments, least square, the best linear unbiased estimate, good linear unbiased estimation, and the best invariant estimate to the parameters of gumbel distribution, then give out the expectation and variance - covariance respectively. we compared the statistical behavior of these eight estimate procedures not only theoretically but also in the monte - carlo simulation

    本文利用分位數法、極大似然法、概率加權矩法、矩法、最小二乘法、最佳線性無偏估計法、簡單線性無偏估計法、最好線性同變估計法對gumbel分佈中的參數進行估計,分別給出了這八種估計量的期望、方差和協方差。
  9. ( 2 ) the three numeric methods, including formula method, histogram method and feature vector method, of calcucation invariant probability distribution for chaotic map is derived, and their characteristics are discussed each other, these results of the computer simulation are in agreement with those of theoretic analysis. ( 3 ) the principles and methods of chaotic communication are reviewed and commented systematically. first, several main chaotic synchronization methods are discussed, then the methods and ways of chaotic communication are explored, including analogue chaotic communication, digital chaotic communication and direct chaotic communication. this is the article basis, and it startes from follow - up case study

    所做的工作總結如下: ( 1 )綜述了混沌現象及其理論的相關問題並對碼分多址通信系統的擴頻地址編碼與混沌序列、混沌同步與系統保密性等問題作了討論; ( 2 )研究了計算混沌映射不變分佈的三種數值方法,即:公式法、直方圖法以及特徵向量法,並比較了各自的優缺點,計算機模擬結果與理論分析結果相符。
  10. The dissertation is devoted to the studies on invariant distribution and convergence rate. the aims of the paper are to identify invariant distribution of q - function and to find criteria of convergence rate which are easy to check

    本學位論文致力於不變分佈和收斂速度的研究,其目的是得到q -函數不變分佈的構造,以及容易驗證的收斂速度判定準則。
  11. The first part, which is composed of chapter 3, chapter 4, is devoted to studying problems on invariant distribution and - invariant distribution. the second part is contributed to studying problems on convergence rate, which is composed of chapter 5, chapter 6, chapter 7

    剩下的內容分為兩部分:第一部分討論不變分佈及-不變分佈,包括第三章和第四章;第二部分研究收斂速度,包括第五章,第六章和第七章。
  12. In chapter 3, first we answer the open problem of williams ( 1979 ). we solve the problem completely when q - matrix is totally stable or uni - instantaneous, that is, we not only prove the existence of q - function but also identify the q - function. second, for invariant distribution of jump processes, we also obtain some good results

    第三章首先回答了williams ( 1979 )開問題,對q -矩陣為全穩定和單瞬時情形,完整的解決了該問題,也就是說,不僅證明了q -函數的存在性,而且還把具體的q -函數構造出來了;其次對跳過程的不變分佈,也得到了很好的結果。
  13. The rest of the paper is divided two parts : the first part, which is composed of chapter 2, chapter 3 and chapter 4, is devoted to studying problems on the extended birth - death processes and / ^ - invariant distribution. the second part is contributed to studying problems on convergence properties, which is composed of chapter 5, chapter 6 and chapter 7. chapter 2 is devoted to studying an extended birth - death stable q - matrix with catastrophes

    剩下的內容是本人在讀博期間研究取得的主要結果,它們分為兩部分:第一部分是廣義生滅(擬) q -矩陣和馬爾可夫q過程的不變測度,包括第二章、第三章和第四章;第二部分是序列的各種收斂性質,包括第五章、第六章和第七章。
  14. Chapter 4 is dedicated to the study on - invariant distribution. first, as q - matrix is totally stable or uni - instantaneous, we prove the existence of - invariant distribution of q - function and identify the q - function. second, we generalize - invariant distribution to jump processes and obtain some good properties and results

    第四章致力於-不變分佈的研究,首先對q -矩陣為全穩定和單瞬時情形,證明了q -函數-不變分佈的存在性,並且也把具體的q -函數構造出來了;然後把-不變分佈推廣到跳過程,得到了一些較好的性質和結果。
  15. The reliability of the model is proved by the comparison between computation and observation in the following three cases, the distribution of vertical velocity of flow on two dimensional invariant flow, the distribution of vertical velocity of flow and transverse velocity of flow on three dimensional invariant flow in the flume

    分別對垂向二維恆定流的垂向流速分佈,實驗水槽三維恆定流的垂向流速分佈與橫向流速分佈進行了計算,將計算結果與相應的實測資料以及理論結果對比分析,證明了模型的可靠性。
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