joint probability 中文意思是什麼

joint probability 解釋
單個概率
  • joint : n 1 接合,榫接合處,接合點。2 【解剖學】關節。3 【植物;植物學】節。4 【電學】接頭。5 【建築】接...
  • probability : n 1 或有;或然性。2 【哲學】蓋然性〈在 certainly 和 doubt 或 posibility 之間〉。3 【數學】幾率,...
  1. We shall discuss conditional probability first, because the concept of joint probabilities is best illustrated by using conditional probabilities as a basis.

    我們先討論條件概率,因為聯合概率的概念,必須以條件概率為基礎才能更好地予以說明。
  2. The signal process function of the software include these function : digital filter, windowing, auto - correlation function and cross - correlation function, mean and variance, probability density function and probability distribution function statistic ; auto - power spectrum, cross - power spectrum, frequency response function, coherence function, cepstrum analysis based on fft ( fast fourier transfer ) ; joint time - frequency analysis based on stft ( short - time fourier transfer )

    軟體的處理功能包括:數字濾波、時域加窗、自相關與互相關處理、均值和方差計算、概率密度和概率分佈函數計算;在快速傅立葉變換( fft )基礎上計算自功率譜、互功率譜、頻率響應函數、相干函數、倒頻譜分析;基於短時傅立葉變換( stft )的聯合時頻分析等。
  3. In addition, for general erlang ( n ) risk model, an integro - diifcrontial equation for the probability of ultimate ruin are presented : dickson arid hipp ( 2001 ) consider the erlang ( 2 ) risk model, and introduce the expectation of the discounted penalty h ' ( u ) which determines the joint and the marginal distribution of the time to ruin ( t ), the surplus prior to ruin ( u ( t - ) } and the deficit at ruin ( | u ( t ) | )

    Dicksonandhipp ( 2001 )同樣考慮了erlang ( 2 )這種風險模型,並介紹了破產時的罰金折現期望w ( u )這一概念。由罰金折現期望可得到破產時刻( t ) ,破產前的瞬間盈餘( u ( t ? ) )和破產時的赤字( u ( t ) )的分佈和它們的聯合分佈,並給出了罰金折現期望滿足的一積分-微分方程,由此方程得到了罰金折現期望的拉普拉斯變換。
  4. The main achievements are as follows : it is verified that there is an unique mean square solution to the stochastic surge model ; the formulas for probability density function of head loss and the maximum relative surge level were deduced ; the joint probability density function for solving surge process and the mean head process of simple hydraulic system were also derived

    主要研究成果有:證明了調壓室涌浪隨機模型存在唯一的均方解;推導出了水頭損失和最大相對涌浪值的密度函數計算公式;求解了調壓室涌浪解過程的聯合密度函數和簡單水力系統的水頭均值過程等。
  5. Combined with the prior distribution of the model parameters and water quality observation data, joint posterior probability function which stands for the distribution characters was obtained by bayes ' theorem

    結合模型參數的先驗分佈和水質監測數據,通過貝葉斯定理計算獲得了表徵參數分佈規律的聯合后驗概率密度函數。
  6. The joint probability density distribution ( pdf ) of the velocity fluctuations falls along the directions of - u + v and + w - v especially for fine particles

    聯合概率密度主要沿一u v和十u ? v方向分佈,粒徑較小的顆粒更為明顯。
  7. The ica - based method without assumption that data follow normal distribution, can easily calculate the joint probability density function of independent components ( ics ), because each of ics statistically independent

    採用獨立分量分析的方法可以避免數據服從正態分佈的假定,且由於各個獨立成分之間統計獨立,其聯合概率密度函數可以很方便的求取。
  8. Consequently, we propose a new feasible rule, where the con - elation of returns and targets is considered to be a multiple - to - multiple problem. on this basis, we put forward an idea that a generalized joint event consists of two generalized events. and a generalized probability data association ( gpda ) algorithm is given by using bayes " rule

    本文提出一種更符合實際情況的新可行性規則,認為量測與目標之間是多-多對應關系,並據此提出由兩個廣義事件構成廣義聯合事件的思想,利用貝葉斯公式給出了廣義概率數據關聯( gpda )演算法。
  9. Joint probability distribution

    聯合概率分佈
  10. The main contributions are as follows : ( 1 ) in joint probability data association ( jpda ) algorithm, each return can belong to only one target, and each target can own only one return

    長期以來,在聯合概率數據關聯( jpda )演算法中,一直遵循一條可行性規則:一個回波(量測)只能來源於一個目標,一個目標也只能有一個回波。
  11. Abstract : based on analysing factors resulting in the error from scanline survey on joint trace lengths, the actual process of scanline survey was simulated by the computer. the results show that, except the well - known factors resulting in the error from scanline survey on joint trace lengths, the probability density distribution of joint size also influences the precision of scanline survey of joint trace lengths

    文摘:在分析導致節理跡長測量誤差諸因素的基礎上,用計算機對線測量的實施過程進行了模擬研究,結果表明,除了眾所周知的導致節理跡長測量誤差的因素外,節理長度概率密度分佈形式對節理跡長測量誤差也有影響
  12. Finally we analyze common data association algorithm such as nearest neighbor algorithm 、 probability data association algorithm and joint probability data association algorithm and adopt the nearest neighbor algorithm in our simulation system

    然後對當前比較常用的數據關聯演算法最近鄰法、概率數據關聯( pda )演算法以及聯合概率數據( jpda )演算法進行了分析選擇。
  13. Bn is network structure with clarity semantics. lt exploits the structure of the domain to allow a compact representation of complex joint probability distribution. its sound probabilistic semantics, explicit encoding of relevance relationships, inference algorithms and learning algorithms that are fairly efficient and effective in pratice, and decision - making mechanism of facility, have led bn to enter the artificial intelligence ( ai ) mainstream. for the reasons that they have produced more and more practical values and economic profits in many important application fields, such as modern expert systems, diagnosis engines, decision support systems, and data mining systems, researchers from both industry and academia are thus taking them much seriously

    它具有清晰語義的網路結構;它揭示領域對象的內在結構,是復雜全概率分佈的緊湊表示方式;其堅實的理論基礎、知識結構的自然表述方式、靈活的推理能力、方便的決策機制及有效的學習能力使其成為一種主要的不確定知識的處理方法。貝葉斯網路已經在專家系統、決策支持系統、數據挖掘系統和範例推理系統等許多重要領域產生應用價值和經濟效益。
  14. Then we get ruin probability, actuarial diagnostics and lundberg inequality in the new model. as to the risk model with random premium rate, we concerned with discrete random variable, continuous random variable and general random variable. we derive the formula of ruin probability, the extreme during the total duration of negative surplus and the joint distribution of the surplus immediately before ruin and the deficit at ruin

    對于保費率為隨機變量的一類風險模型,本文就離散的隨機變量、連續的隨機變量、一般的隨機變量三個方面進行討論,運用概率方法和風險理論的方法推導出破產概率、末離前最大盈餘分佈、破產前瞬時盈餘與破產赤字的聯合分佈等精算量分佈的一般公式。
  15. In the first of four recommendations for clinicians, the joint aafp / acp physicians panel on deep ein thrombosis / pulmonary embolism stressed the use of alidated clinical prediction rules to estimate pretest probability of enous thromboembolism

    在第一次給臨床醫生的四項推薦中, aafp / acp聯合醫師小組對深靜脈血栓/肺栓塞強調使用有效的臨床預測規則來評價靜脈血栓栓塞的預發性。
  16. By studying the driving principle of the joint and types of gearing set in common use, the numerical characteristics of errors of some actual robots are analyzed with the method of statistics and probability

    並根據機器人關節驅動原理,結合各種常用傳動裝置,應用統計和概率分析的方法,綜合分析了實際機器人機構各種誤差的數值特徵。
  17. Simulation and practical data test show that better performance can be obtained by this preprocessing. in chapter 3 nearest neighbor data association ( nnda ) algorithm and joint probability data association ( jpda ) algorithm are firstly studied

    模擬實驗和對實測數據的處理表明,經過觀測預處理后的觀測數據進行單傳感器濾波將具有更好的估計效果。
  18. Study on joint probability of detection for radar ir integrated dual - model seeker

    紅外成像雙模導引頭的聯合探測概率研究
  19. In the meantime, a comprehensive field investigation into the structural planes of rock masses in chengchao iron mine is conducted, which, together with the application of statistic probability model and the analysis of investigation results of joint fissures, has determined the distribution function of structural plane parameters

    同時,對程潮鐵礦巖體結構面進行了大量的現場調查,應用統計概率模型,對節理裂隙調查結果統計分析,並得出結構面參數的分佈函數。
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