例句與造句

1. Information entropy and approximate entropy of sleep eeg
   睡眠腦電的信息熵和近似熵
2. Noisy speech endpoint detection based on approximate entropy
   所以提出了一種基于線譜對系數(shù)
3. Effects of noise to the approximate entropy of the chaotic system
   噪聲對混沌系統(tǒng)近似熵的影響
4. Fast algorithm of dynamic approximate entropy and its application in heart rate variance analysis
   動態(tài)近似熵快速算法在心率變異研究中的應(yīng)用
5. Based on the introduction of approximate entropy and human activity effect e , runoff series complexity of the yellow river was analyzed
   摘要在引入近似熵并給出人類活動影響程度e的基礎(chǔ)上，對黃河徑流序列的復(fù)雜性進(jìn)行了分析。
6. It's difficult to find approximate entropy in a sentence. 用approximate entropy造句挺難的
7. In this article , the prime task is the reasarch of extraction airplane ’ s periodic signature of modulation , the approximate entropy , the norm entropy , obtaining the sensor confidence level as well as structuring realization target identification intellectualized type fusion model and the algorithm
   本文主要工作是研究提取飛機(jī)目標(biāo)的調(diào)制周期特征,近似熵、范數(shù)熵,獲取傳感器可信度以及構(gòu)造實現(xiàn)目標(biāo)識別的智能化類型融合模型和算法。
8. This algorithm uses approximate entropy index ' s projection pursuit based on real coding genetic optimize algorithm ( rcgoa - pp ) to project the targets information hided in the high - dimensional data into low - dimensional space and then extract small targets with histogram image segmentation method
   該算法用基于近似相對熵的實碼遺傳優(yōu)化投影尋蹤方法( rcgoa - pp ) ，有效地將高維數(shù)據(jù)中隱藏的目標(biāo)信息集中投影到低維空間中，并用直方圖分割的方法提取出小目標(biāo)。
9. Based on a large amount of experimental data , nonlinear analysis , such as complexity theory , and approximate entropy ( apen ) which is adopted systematically in the fluidization research the first time , are implemented in the time series analysis of pressure fluctuation and particle concentration in gas - solid fluidized beds , and the nonlinear characteristics of fluidized beds are discussed comprehensively
   本文在大量實驗數(shù)據(jù)基礎(chǔ)上，將非線性方法，包括復(fù)雜性理論，以及首次被系統(tǒng)引入流態(tài)化研究的近似熵，應(yīng)用到氣固流化床壓力及顆粒濃度脈動時間序列分析中，較為系統(tǒng)地探討了流化床的非線性特征。
10. We reconstructed the phase space and calculated the nonlinear parameters such as correlation dimension , the largest lyapunov exponent , approximate entropy , and l - z complexity of the data . it can be conclud from the results that the reconstruction of heart beat rate signal is strange , its correlation dimension is between 5 to 7 and have the character of fractal dimension , its largest lyapunov exponent is larger than zero , its approximate entropy and l - z complexity are obviously differ from noise . we can draw a conclusion from all above : the heart beat rate signal is n ' t simple noise , it is high dimensional chaos obeys certain dynamical law
    我們還對信號進(jìn)行了相空間重構(gòu)，計算了信號的關(guān)聯(lián)維數(shù)、最大lyapunov指數(shù)、近似熵和復(fù)雜度這幾個非線性特征量，我們發(fā)現(xiàn)，心率信號的吸引子是奇怪吸引子，關(guān)聯(lián)維數(shù)介于5到7之間，具有分維的特征，其最大lyapunov指數(shù)大于0 ，其近似熵值和復(fù)雜度值明顯區(qū)別于噪聲，這說明心率信號不是隨機(jī)噪聲，它是服從確定性動力學(xué)規(guī)律的高維混沌信號。
11. At first , construct ten sets of surrogate data for each emg data , then calculate the correlation dimension ( dcorr ) , correlation time , maximum lyapunov exponent ( a , ) , l - z complexity and approximate entropy ( apen ) of both the original emg data and surrogate data , and then compare them
    構(gòu)造這四例肌電信號的代替數(shù)據(jù)(各十組) ，分別計算原數(shù)據(jù)及其代替數(shù)據(jù)的關(guān)聯(lián)維、關(guān)聯(lián)時間、最大李雅普諾夫指數(shù)、 l - z復(fù)雜度和近似熵，我們發(fā)現(xiàn)，四例原數(shù)據(jù)的以上所有特征量都與各自所對應(yīng)的十組代替數(shù)據(jù)存在明顯差別。
12. In this paper , we studied the deterministic mechanism of isi with the unstable period orbit ( upo ) ; we tested many isi data from different model with the method of approximate entropy ( apen ) to study the method which is used in testing the degree of complicacy of isi and we built up a system including hardware and software for our lab to view and record action potential , firing frequency and isi in real time . results 1 . spontaneous firing patterns were observed from neurons of supraoptic nucleus ( son ) in hypothalamus with the method of patch clamp
    本研究通過對大鼠視上核神經(jīng)元自發(fā)放電的非穩(wěn)定周期軌道的計算，討論了isi的確定性問題；利用近似熵的方法對多種神經(jīng)放電的isi資料進(jìn)行了復(fù)雜度的測量，討論了這種方法在isi的復(fù)雜度測量第四軍醫(yī)大學(xué)碩士論文中的應(yīng)用；另外，還開發(fā)出一套記錄原始放電和isi的程序，解決了采集isi的問題。
13. This paper studies the helicopter , the propeller - driven aircraft and the turbofan jet airplane echo modulating feature parameter model and analyses the echo signal feature . it gains the target echo ’ s the cyclical modulation feature by using the complex ar frequency range bispectrum slice . because traditional method in extraction airborne radar ’ s radiant signal feature time has certain insufficiency , this paper proposes the approximate entropy and the norm entropy as the passive feature parameter in the airplane
    由于傳統(tǒng)方法等在提取機(jī)載雷達(dá)輻射源信號特征的時候存在著一定的不足,本文提出把近似熵和范數(shù)熵作為飛機(jī)目標(biāo)識別的無源特征參數(shù),給出了提取相應(yīng)特征熵的算法,實現(xiàn)對機(jī)載雷達(dá)輻射源信號的識別,通過和機(jī)載雷達(dá)類型的匹配,實現(xiàn)對目標(biāo)的識別。