error criterion造句
例句與造句
- The blind adaptive multiuser detection algorithm based on minimum - mean - square - error criterion
基于魯棒卡爾曼濾波的盲自適應(yīng)多用戶檢測算法 - ( 2 ) an efficient training algorithm for pnn using the minimum classification error criterion is presented
( 2 )提出了一種基于最小分類錯誤準(zhǔn)則的概率神經(jīng)網(wǎng)絡(luò)的訓(xùn)練算法。 - Our simulation results show that for high errors correlation case , new estimate is superior over the moment estimate appeared in literature under mean square error criterion
若以均方誤差作度量估計優(yōu)劣的標(biāo)準(zhǔn)，模擬顯示當(dāng)誤差相關(guān)程度較高時，新估計優(yōu)于文獻(xiàn)中常見的矩估計。 - In addition , the error comes from the arithmetic discussed above is analyzed and an error criterion which made this arithmetic suitable for forecasting the loading noise in engineering is given based on the calculational results
并結(jié)合實際算例,對本文算法中所產(chǎn)生的誤差作了比較分析,總結(jié)出了一個誤差判據(jù)。 - The multiresolution models for terrain texture data and geometry data are matched with each other : to achieve the goal of real time visualization , our framework selects geometry and texture patches based on the screen - space error criteria conforming to the current viewpoint
無論是幾何模型還是地形紋理均進(jìn)行了多分辨率組織，并且根據(jù)它們在屏幕空間的簡化誤差實時選取兩者恰當(dāng)?shù)姆直媛省? - It's difficult to find error criterion in a sentence. 用error criterion造句挺難的
- Motion errors are given first , and then theoretical analysis , simulation result show affections caused by 3 kinds of typical motion errors both on the doppler and the image . last the phase error criterions are given . 4
4 .研究了機載雙站sar中偏航、俯仰和橫滾三種姿態(tài)誤差對回波多普勒頻率和雷達(dá)成像的影響,并分析研究了天線指向誤差對回波幅度的影響,最后通過仿真實驗證明了研究的正確性。 - The error criterion is derived from rotation vector concept directly . in the coning motion environment , a class of rotation vector optimal algorithms are derived and evaluated with the rule of making sure of the minimum coning error . 3
從旋轉(zhuǎn)矢量的概念出發(fā)，推導(dǎo)了算法的精度準(zhǔn)則，在典型的高動態(tài)環(huán)境? ?錐運動作為輸入條件下，以使錐誤差最小為原則，推導(dǎo)了旋轉(zhuǎn)矢量各階子樣算法及其優(yōu)化算法，并與傳統(tǒng)的四元數(shù)算法進(jìn)行了比較； 3 - This algorithm adopts peak error or maximum amplitude error criterion to control the level of distortion in pipeline leak signals , and doesn ’ t change the subsequent location error of adaptive time - delay estimation in the case of a small quantization error , so as to implement the near - lossless compression of pipeline leak signals
該近無損壓縮算法設(shè)計了基于峰值誤差準(zhǔn)則的量化方案對管道泄漏信號的失真度進(jìn)行控制,在量化誤差較小時并不影響后續(xù)自適應(yīng)時延估計的定位誤差,從而實現(xiàn)對管道泄漏信號的近似無損壓縮。 - In case of high input dimension system model , taking norm of input vector as the input of wavelet network instead of using tensor product method to construct wavelet network , which could solve the problems of high computation and curse of dimensionality . in the selecting of specific wavelet basis , this thesis first gets initial wavelet basis collection according to spectrum analysis , then gives the least squares regression algorithm to optimize wavelet basis collection based on the least estimation error criteria , which could also initialize the model parameters and increase the speed of convergence
對于具體的模型小波基函數(shù)選擇,本文首先對樣本數(shù)據(jù)進(jìn)行時頻域分析,根據(jù)小波基函數(shù)時頻空間覆蓋樣本時頻空間的原則,在小波框架中選擇建模所用的函數(shù)集,然后根據(jù)估計誤差最小準(zhǔn)則,給出最小二乘回歸優(yōu)選算法以進(jìn)一步優(yōu)化小波基函數(shù)集。 - One is combined with the maximum average error criterion and the mean square error criterion , and the other is combined with the absolute value average error criterion and the mean square error criterion . theory analysis shows that the two new search methods have less computational complexity than that of the non - optimal method
提出了兩種替換原有均方誤差最小準(zhǔn)測的方法,分別是最大平均誤差與均方誤差最小準(zhǔn)則相結(jié)合的搜索標(biāo)準(zhǔn),以及絕對值平均誤差與均方誤差最小準(zhǔn)則相結(jié)合的搜索標(biāo)準(zhǔn)。 - The main contents are as follows : 1 ) 3 eliminate error criterion method and step wise regression analysis method is used to analyze the errors of observation date . in the stepwise regression analysis , aging , loading and temperature which bulkily affects the dam ' s vertical deformation are selected as the regression factors , then regression equation and curve of each point are worked out
運用3準(zhǔn)則剔除誤差法和逐步回歸分析法對茅坪壩的觀測資料進(jìn)行誤差分析，在逐步回歸分析中，選用對壩體豎向變形影響較大的時效、施工加載和溫度作為回歸因子，求出各測點的回歸方程和擬合曲線。 - The main characteristics and advantages are : on one hand , we adopted the low - complexity bussgang algorithm , and did blind estimation to ofdm sub - channel according to the mean square error criterion ( mse ) and peak distortion criterion ; on the other hand , we used the differential detection , which accelerates the convergence speed and avoid the error transmission problem resulted from the bussgang algorithm
這兩種算法一方面采用了低復(fù)雜度的bussgang自適應(yīng)算法，分別依據(jù)均方誤差準(zhǔn)則和峰值失真準(zhǔn)則對ofdm系統(tǒng)子信道進(jìn)行盲估計；另一方面通過引入差分檢測技術(shù)，加快了算法收斂速度，克服了bussgang算法帶來的誤差傳播問題。 - Shiphandling simulator is a device that can partly imitate the true environment at sea ， and is specially designed to satisfy marine education and trains and maritime research etc . one of its key techniques is to create the virtual environment at sea ， and the terrain is its important component . according to the needs of the real time visual display of the shiphandling simulator ， this paper analyses the requirements of the geometry precision of the important islands and background hills which are within the ships ' visible scope ， and brings forward the modeling methods of the hill ' s pileup and the hill ' s silhouette edges based on contour lines . it also presents the definition of error that the hill ' s silhouette edges graph has been given and the effective scope of application ， and firstly established the error criterion of terrain model that is built in shiphandling simulator . with these two kinds of method ， the size of data storage can be minimized greatly ， and the requirements of high update rate and geometry precision for the real time visual display of the shiphandling simulator can be satisfied
船舶操縱模擬器是一種能夠部分模仿海上真實情況,專門為滿足航海教育與培訓(xùn)、航海技術(shù)研究等目的而設(shè)計研制的裝置，其核心技術(shù)之一是海上視景模擬，而地形地貌是海上視景中的重要組成部分.根據(jù)船舶操縱模擬器實時視景顯示的需要，在分析航行船舶對可視范圍內(nèi)重要島嶼與背景山脈的幾何精度要求的基礎(chǔ)上，提出了基于等高線的山形堆積建模和山形輪廓建模方法，并給出了山形輪廓圖形的誤差定義、有效適用范圍，以及船舶操縱模擬器中地形建模的誤差準(zhǔn)則，該方法生成圖形的數(shù)據(jù)量較小，其圖形更新速率與幾何精度能達(dá)到船舶操縱模擬器實時視景顯示的要求