minimum n. (pl. minimums, -ma ) 最小,最低,最少限度;【數(shù)學(xué)】極小(值)。 the irreducible minimum 無(wú)法減少的最小限度。 The thermometer reached the minimum for the year. 寒暑表降到當(dāng)年最低度數(shù)。 adj. 最少的,最小的,最低的。 the minimum value 【數(shù)學(xué)】極小值。
The algorithm has many advantages , such as simple discriminative rule , minimum error , incremental operation , etc 將中點(diǎn)算法運(yùn)用于三次樣條曲線的光柵顯示,實(shí)現(xiàn)了誤差最小及迭代增量計(jì)算的要求。
3 , this paper suggests two new methods of improving the precision of grey model . correction of residual minimum error and building n - addition grey model with correction of residual error 3 、提出了提高灰色模型精度的兩種新方法,即具有殘差最小值較正法以及具有殘差較正的n次累加的灰色模型。
Abstract : analysis the defaults of the fitting - curve at present , find a optimum theory of fitting - curve with the minimum error of the radius is indicated , and its feasibility is proved by samples 文摘:分析并指出了現(xiàn)行各種曲線擬合方法的缺陷,提出了一種以曲率半徑誤差最小為原則的雙圓弧擬合曲線的優(yōu)化方法,通過(guò)實(shí)例驗(yàn)證了這種新型方法的可行性。
The lyapunov function is used to analyze the convergence of the general learning rule , and it is proved in theory that the general learning rule has the inherent factor which adjusts the coefficient values to gain the minimum error 通過(guò)理論推導(dǎo),用李雅普諾夫函數(shù)分析和驗(yàn)證通用參數(shù)學(xué)習(xí)規(guī)則的學(xué)習(xí)收斂性,揭示參數(shù)學(xué)習(xí)算法朝最小誤差方向調(diào)整參數(shù)的內(nèi)在因素。
In the segment precasting , cantilever erection and bridge deck construction during the paksey bridge construction , the precise surveying control results in the minimum error between the bridge deck line and the designed line 摘要在paksey大橋的施工過(guò)程中,對(duì)節(jié)段梁的預(yù)制、節(jié)段梁的懸臂拼裝以及橋面體系的施工進(jìn)行了精密的測(cè)量控制,從而使橋面線形與設(shè)計(jì)線形的誤差最小。
At the same timejt is proposed that the mean error , maximum error and minimum error of the last 8 numbers between the measured results and predicting results are used as criteria in order that we can select the optimum model judge the accuracy and dispersion of measured results 在模型比選時(shí),提出用實(shí)測(cè)值與預(yù)測(cè)值的后八項(xiàng)的平均誤差,最大和最小誤差來(lái)選擇最優(yōu)模型并判斷其準(zhǔn)確性以及實(shí)測(cè)數(shù)據(jù)選取的離散性。
A digital products copyright protection system model based on digital watermarking has been proposed as the final result of this part . in the robust digital watermarking systems part , a robust watermarking embedding mechanism and a watermarking detector based on minimum error rate are presented 在數(shù)字水印系統(tǒng)部分,本文提出了基于局部區(qū)域統(tǒng)計(jì)量的魯棒數(shù)字水印的嵌入模型和基于最小錯(cuò)誤率的水印檢測(cè)模型,并進(jìn)行了理論推導(dǎo)。
With the software of simulating low - pressure vacuum carburizing process and computer control system , carburizing process parameters are controlled accurately . the minimum error of carburizing layer depth , the optimal distribution of carbon concentration in carburizing layer and the minimum distortion are insured 均勻布置鼠籠狀加熱元件和多組滲碳?xì)夥諊娮欤?duì)滲碳參數(shù)進(jìn)行精確控制,可保證零件最小的滲層深度誤差最佳的滲層碳濃度分布。
Abstract : this paper discusses an adaptive control scheme on time varying parameter with pure delay and inertia . first , control system predicts parameter of the plant based on the parameters recognized , and then calculates control output according to minimum error control . by using this method , the system can maintain good performance when the parameters of the plant are varying . the steam generator system model is simulated , and a satisfied control effect is achieved 文摘:對(duì)具有滯后和慣性時(shí)變對(duì)象,提出了一種自適應(yīng)預(yù)測(cè)控制方案,對(duì)對(duì)象參數(shù)進(jìn)行預(yù)測(cè),利用最小方差控制方法進(jìn)行控制,確保系統(tǒng)在對(duì)象參數(shù)變化時(shí)仍保持優(yōu)良的控制性能.根據(jù)本文提出的方法,對(duì)蒸汽爐系統(tǒng)蒸汽溫度控制進(jìn)行了仿真,取得了較滿意的控制效果