殘差率 的英文怎麼說

中文拼音 [cánchā]
殘差率 英文
residual error rate
  • : Ⅰ形容詞1 (不完整; 殘缺) incomplete; deficient 2 (剩餘的; 將盡的) remnant; remaining 3 (兇惡...
  • : 差Ⅰ名詞1 (不相同; 不相合) difference; dissimilarity 2 (差錯) mistake 3 [數學] (差數) differ...
  • : 率名詞(比值) rate; ratio; proportion
  1. Secondly, theoretical models for time series, such as garch, egarch, tarch and garch - in mean, and the methods of parameter estimation are introduced. then, these models are employed to test the volatility in shanghai a - share, shanghai b - share, shenzhen a - share and shenzhen b - share. next, in chapter 4, we study the co - integration and test the granger causality between the four share indexes. finally, the spillover of volatility between a - shares and b - shares markets are tested

    第二,通過模型的比較分析,發現基於t分佈的arch類模型較之基於正態分佈和ged分佈的arch模型能更好地刻畫我國股指收益序列的特徵。第三,滬深a股在兩個階段的變化甚微,保持著非對稱效應,對利空消息的波動大於利好消息的波動,風險補償為正向,且風險補償系數的變化不大。
  2. Based on the pull - out tests data between geogrids and expansive soil / sands arranged by the orthogonal table l9 ( 34 ), the following conclusions are reached : 1 ) the displacement - properties of pullout tests depend on the pullout speed. the law of factors " affecting degree, which influences the parameters between geogrids and soils in the pulling - out procedure, is obtained. with the concept of " equivalent pull - out displacement ( x ) " brought forward, the whole process of pull out tests is divided into two process - " main process ( when x 1. 0 ) " and " residual process ( when x 1. 0 ) ", and three stages - static friction resistance stage, slip friction resistance stage, and residual friction resistance stage

    基於正交設計表l9 ( 3 ~ 4 )分別安排了影響因素與土工格柵膨脹土或砂土界面相互作用參數的拉拔試驗數據,獲悉: 1 )拉拔試驗位移特性主要取決于影響因素中拉拔速;通過分析並獲取影響因素對筋土界面相互作用參數的影響程度及其在拉拔試驗過程中的變化規律,提出了當量拉拔位移( x )的概念,並據此將拉拔試驗全過程劃分成「主過程( x 1 . 0 ) 」和「余過程( x 1 . 0 ) 」 ;且將影響因素對拉拔力或摩擦阻力系數的影響程度分成三階段(靜摩擦阻力階段、滑動摩擦阻力階段,余摩擦阻力階段) ; 2 )不同(規范)定義的筋土界面摩擦阻力系數數值相較大,但影響因素對摩擦阻力系數影響程度及其變化規律不會因不同(規范)定義而受到影響。
  3. The adaptation processing includes linear prediction coefficient adaptation and adaptation of quantization step size for residual signals. based on g. 726, we adopt a huffman coder to make use of probability statistic of bit cascade covering n ( n 1 ) samples generated from adpcm, in order to further reduce the bit rate. ng is lossless entropy coding, the speech quality of our improved algorithm should be same as that of g. 726 standard

    我們的研究和改進工作包括:研究最優非均勻自適應量化器,及其自適應演算法;研究波形預測函數,以及函數零點、極點的自適應演算法;基於每n ( n 1 )個樣本所對應符號的概統計,對預測量化值再進行huffman編碼,進一步降低比特
  4. According to the numbers of segmentations, dts has multi scale feature and can reflect different trend similarity of time series under various analyzing frequency. 2 ) an enhanced algorithm, based on dual threshold value, and the conception of sub - series linear are proposed. relative point average error is used to measure the linear degree of sub series, which produced by bottom _ up algorithm

    對應時間序列線性分段數目的不同,序列趨勢距離具有基於時間的多尺度分析特性,可以有效反應不同分析頻下時間序列的相似程度; 2 )採用相對點平均衡量bottom _ up演算法劃分的子序列線性度,提齣子序列線性度概念和一種雙誤閥值改進演算法,大大提高了趨勢序列模型的準確性。
  5. Then the difference between the output of the trained neural networks and that of the actual system is used as a residual, which detects the sensor fault. the diagnosis can then be performed by further exploiting the information provided from the residual signals according to certain rules introduced in detail in the thesis. simulating results show that the method can isolate any fault of the sensors in any input types and normal work frequencies

    模擬結果表明,基於神經網路觀測器的故障診斷方法在系統正常工作頻范圍之內,不受系統輸入類型和故障的類型的影響,只要故障對系統的特性發生影響(系統參數漂移3 ) ,通過神經網路觀測器的判別函數可以診斷出故障。
  6. In this paper, we first analyze the input and output as well as cost - benefit rate of chinese livestock industry by the example of hog, beef, mutton and dairy cow. then, we choose the samples from different regions in different time, use the stochastic production frontier suggested by battese and coelli ( 1992 ), which is aimed at the panel data ( balanced or unbalanced ), and make the econometric analysis for the growth of hog, beef, mutton, and dairy cow. different from the former research for livestock industry, the efficiency measurement theory is introdiced into the growth model and the tfp is dissolved into technical advancement, technological efficiency and residual, the translog production function is used to make the estimation more precised

    本文首先以生豬,肉牛、肉羊和奶牛為例對近年來我國畜牧業的投入產出和成本收益狀況進行了分析,然後採用battese和coelli在1992年提出的針對混合數據( paneldata )的隨機邊界生產函數形式,在不同地區選取一定的樣本,利用樣本省的時間序列與截面混合數據,對生豬,肉牛,肉羊和奶牛的增長因素進行了分析,與以往對于畜牧業增長研究不同的是,將效測算理論引入生產增長模型,把全要素生產分解為技術進步、技術效項,並採取了更加符合實際的超越對數函數形式,使傳統上使用的索洛余值法得到改進,更深層次的剖析了我國畜牧業目前的增長方式。
  7. Arid an algorithm of parity residuals and the theory of residual vector probability - data fusion are used for detecting the abrupt change failure of srfcs, especially the failure of actuators ' failures and single control surface ' s failures

    該系統是按照軟體工程規范,採用等價空間法和向量的概信息融合法研製和開發的,不僅能對飛行控制系統的突變故障作動器卡死故障和控制舵面損傷故障進行實時檢測和隔離,而且具有良好的用戶界面。
  8. In view of the poor thermal stability of polyoxymethylene ( pom ) induced by the residual catalyst and unstable end groups formed in the synthesis of pom. the pom was treated by amine, and the effects of the variety of amine compounds, treatment technology and water content on the thermal stability of pom were investigated ; the effect of triethanolamine on the thermal stability of pom was further studied by means of isothermal mass loss, isothermal mass loss rate, and formaldehyde emission amount

    摘要針對聚甲醛由於合成中留催化劑及不穩定端基導致其熱穩定較的問題,採用胺對聚甲醛進行處理,並考察了胺種類、胺處理工藝及水用量對聚甲醛熱穩定性能影響;採用等溫熱質量損失、等溫熱質量損失速、甲醛釋放量分析等方法對三乙醇胺對pom的熱穩定作用進行了進一步研究。
  9. Contrast experiment shows that multi - time factors can improve the quality of prediction equations and make effective rate reach 90. 0 percents and reduce sum of residual squares 23. 8 percents meanly

    對比試驗表明,多時刻因子可改善大多數預報方程的質量,有效達90 . 0 % ;多時刻因子使預報誤明顯減小,預報方程的平方和平均減少23 . 8 % 。
  10. The coarse grids are obtained by agglomerating the fine grids. the solution of coarse grids is driven by the fine grids " residue, and the solution on the coarse grids is used to correct the solution on the fine grids, which can eliminated all parts of frequency errors on the fine grids

    粗網格上的解由細網格上的值來驅動,粗網格上的解對細網格上的解進行修正,這樣就能較快地消除細網格上解的高低頻誤,加速解的收斂,提高計算效
  11. In this dissertation, the research trends for the problem have been introduced ; the ‘ dim ’ and ‘ point ’ has been strictly defined in mathematics from machine vision and human vision ; the ideal clutter suppression system based on clutter predication and the realization and evaluation of evaluation index has been studied, in succession the clutter suppression technologies have been researched. firstly, the classic nonparametric algorithm has been analyzed in detail and systematically, for it ’ s weakness that it cannot remove the non - stationary clutter ideally, kalman filter algorithm for clutter suppression in 2d image signal has been built. secondly, fast adaptive kalman filter is presented based on fast wide - sense stationary areas partition algorithm : limited combination and division algorithm based on quarti - tree algorithm, new taxis filter route algorithm which can break through the limitation of the necessity of pixel neighborhood of 2d filter and laplace data model with two parameters which is perfectly suitable for the residual image of kalman clutter suppression

    首先分析了經典的非參數法,對於四種具有代表性的核,從前述的三個性能評價方面做了分析和對比,指出了其速度快的優點和對非平穩圖像適應性的弱點,針對非參數法的弱點,重點研究了對非平穩圖像適應良好的卡爾曼雜波抑制技術:建立了非平穩圖像的類自回歸模型,在此基礎上建立了二維卡爾曼濾波基礎的兩個方程:狀態方程和測量方程;建立了非平穩圖像準平穩區域快速劃分演算法:基於四叉樹法的有限分裂合併演算法;二維空間的基於k排序的濾波路線演算法,突破了空域濾波路線上區域相鄰的限制;在這些研究的基礎上實現了快速卡爾曼估計,實驗驗證了該方法相對逐點卡爾曼估計可以提高運算速度三倍左右;雜波抑制結果表明傳統的高斯性檢驗並不適合卡爾曼估計后的余圖像,由此建立了余圖像的雙參數拉普拉斯模型,實驗表明其可以完好的吻合余圖像的概密度曲線。
  12. Motion compensated prediction error image has significant amplitudes mainly along the boundaries of moving objects, correspondingly its wavelet coefficients contain large energy in high frequency bands. this greatly reduces the coding efficiency of ezw. it is first provided that the correspondence between the significant amplitudes area of the mcp error image and the wavelet coefficient significant map, then encode the significant map efficiently using quadtree approach, followed by bit - plane coding the significant coefficients to produce an embedded data stream. experiment result shows that compared to ezw and zte, the proposed algorithm is more efficient and has better performance

    演算法對于運動補償余量誤幀首先進行小波變換,並選取適當的閾值,用重要圖表示大於該閾值的重要系數。根據幀小波系數的統計特性,用四叉樹方法編碼重要圖,並對重要系數作位面編碼,生成嵌入式碼流。實驗表明,與ezw , zte等演算法相比較,該演算法編碼效高,復現圖像質量好。
  13. The best qualitative results indicated that rvpcs model with md grouping scheme reached a discrimination rate of 100 % with 1 % accuracy in the randomly assigned background constituents of the same prescription, and rvpcs model with rs grouping scheme gave a discrimination rate of 86 % ~ 96 % with 2 % accuracy in the randomly assigned background constituents of 4 mixed prescriptions

    四種處方之不同背景混合處方分析中,以主成份空間之變異定性模式搭配隨機分組方式,可達到86 % ~ 96 %之辨識成功,並具有2 %之微量檢測精度。
  14. Besides, the results of the new model can be used to detect gross errors directly. simulation results show that the gross error detection based on the new model is very sensitive to the presence of gross errors. 4

    模擬試驗證明:基於該改進模型的協調結果,可直接利用測量檢測法進行顯著誤檢測,具有較高的錯誤檢出,且「虛警」的錯誤較低。
  15. Melp which can work at the rate of 2. 4kb / s has been chosen as u. s. federal standard, melp algorithm is on the basis of line prediction ( lp ). five auxiliary characters has been introduced into melp algorithm, they are mixed excitation, aperiodic pulse, fourier magnitudes pulse dispersion and adaptive spectral filtering

    作為一種重要的低速語音編碼演算法,美國聯邦標準melp演算法對lpc - 10編碼方案做了大量改進,引入了混合激勵,非周期脈沖,付氏幅度譜,脈沖散布和自適應譜濾波五個附加特徵,在2 . 4kbit / s的速下取得了比較自然的語音質量。
  16. 10 bjontegaard g, lillevold k. context - adaptive vlc cvlc coding of coefficients. joint video team of iso iec jtc1 sc29 wg11 itu - t sg16 q. 6 doc., fairfax, va, may 2002, jvt - c028

    預測系數經變換量化后表現出低頻子帶系數的幅值通常大於高頻子帶系數的幅值,這一規律是一種有效的上下文信息可以用來提高編碼效
  17. And the performance of these algorithms is compared with each other. to simplify the sampling rate design and digital processing in receiver, we prefer to use the direct down conversion structure. the problem is the analog front - end in this structure will bring iq mismatch, which will effect the phase of recovered carrier and code

    第三部分對接收機中的載噪比估計演算法進行了分析,目前gps導航接收機中採用的載噪比估計演算法對余多普勒非常敏感,而且gps中的數據速為50bps ,北斗二代中的存在數據速為500bps ,應用條件的異導致該演算法的不可用。
  18. The main contributions of this thesis are shown as follows : firstly, an algorithm of parity residuals and the theory of residual vector data fusion are studied and developed

    論文的主要工作包括:一參考國內外文獻,對等價空間演算法和向量的概信息融合故障判決演算法進行了改進研究。
  19. They separately evolves from input growth rate, technical efficiency, allocating efficiency and errors in the production function model measuring economic efficiency. such an extending indices is utilized to explain technological innovation efficiency of big firms in manufacturing sector of china

    全要素生產作為衡量經濟效的指標,在生產函數模型中實際上是一個項,最早起源於經濟學家對經濟增長源泉的探索,從技術創新對經濟增長或經濟發展的貢獻角度來分析技術創新的效應或影響。
分享友人