quadratic model造句
例句與造句
- the numerical results show that the above method has some improvement over those of [ 2 ] and the one based on quadratic model
結(jié)果表明，該算法比二次模型有效，比[2]中水平向量的取法也有效。 - it is difficult to apply the standard quadratic model optimization in the realization of support vector machine
摘要在支持向量機(jī)的實(shí)現(xiàn)過(guò)程中，如果用于訓(xùn)練的樣本數(shù)很大則標(biāo)準(zhǔn)的二次型優(yōu)化技術(shù)就很難應(yīng)用。 - regression analysis was conducted for the results by using binary quadratic model . the yield for each variety can be well described by the model ( table 6 )
用二元二次模型對(duì)產(chǎn)量結(jié)果進(jìn)行了回歸分析，兩個(gè)品種對(duì)磷、鉀用量的反應(yīng)均可用該模型進(jìn)行較好的擬合（表6）。 - the range correction efficiency can he enhanced obviously with strap-down sins adopted, and the precision of the method for the quadratic model is higher than that for the linear model
計(jì)算結(jié)果表明，捷聯(lián)慣導(dǎo)的引入使射程修正效果大幅度改善，且采用二次修正模型比線性模型具有更高的方法精度。 - a 2-d multinomial geometric correction quadratic model was used to correct the geometric distortion of images, and a file contents 6 parameters was used for images coordinates register . 5
遙感圖像的幾何校正采用一個(gè)二次多項(xiàng)式模型實(shí)現(xiàn)，來(lái)消除平移、縮放、旋轉(zhuǎn)、仿射與彎曲等圖像變形；遙感圖像的坐標(biāo)配準(zhǔn)采用參數(shù)文件的方法進(jìn)行。 - It's difficult to find quadratic model in a sentence. 用quadratic model造句挺難的
- after the instrument error of sins is analyzed, it can be concluded that the quadratic model is more sensible to navigation error, and with instrument error taken into account, the linear model is better than the quadratic model
通過(guò)捷聯(lián)慣導(dǎo)儀器誤差的分析，發(fā)現(xiàn)二次模型對(duì)捷聯(lián)慣導(dǎo)導(dǎo)航參數(shù)誤差更為敏感，考慮慣導(dǎo)儀器誤差后，線性模型的修正效果要優(yōu)于二次模型。 - after the instrument error of sins is analyzed, it can be concluded that the quadratic model is more sensible to navigation error, and with instrument error taken into account, the linear model is better than the quadratic model
通過(guò)捷聯(lián)慣導(dǎo)儀器誤差的分析，發(fā)現(xiàn)二次模型對(duì)捷聯(lián)慣導(dǎo)導(dǎo)航參數(shù)誤差更為敏感，考慮慣導(dǎo)儀器誤差后，線性模型的修正效果要優(yōu)于二次模型。 - in this paper, several new search directions are constructed by combining the local information progressively obtained during the iteration of the algorithm to form new subspaces, the quadratic model is then solved in the new subspaces
摘要本文中，通過(guò)利用隨算法表現(xiàn)出來(lái)的問(wèn)題的局部信息，我們構(gòu)造了幾種新的搜索子空間，然后對(duì)二次插值模型在這些子空間中進(jìn)行求解。 - in general trust region method, a trial point is accepted as a new iterate and the procedure is repeated if the true reduction achieved by the objective function at this point is comparable with the reduction predicted by the quadratic model
考慮到在一般的信賴域方法中，當(dāng)目標(biāo)函數(shù)沿該搜索方向的實(shí)際下降量和預(yù)計(jì)下降量擬合得比較好時(shí)，則由該搜索方向得到新的迭代點(diǎn)并調(diào)整信賴域半徑。 - in chapter 3, by minimizing a quadratic model restricting next search direction to a subset of span {-g _ ( k ), d _ ( k-1 ) }, we propose other formula of parameter ~ ( * ) k convergences of the new method and its hybrid formula are proved under monotone line search . their numerical results show that they are efficient
在第三章中，通過(guò)最小化一個(gè)限制下次搜索方向在span{-g_k，d_(k-1)}子集上的二次模型，我們提出了_k~*取新形式或其雜交形式的共軛梯度法是有效的。 - if the actual reduction achieved on the objective function / at this point is satisfactory comparing with the reduction predicted by the quadratic model, then the point is accepted as a new iterate, and hence the trust region radius is adjusted and the procedureis repeated . otherwise, the trust region radius should be reduced and a new trial point needs to be determined
如果目標(biāo)函數(shù)f相對(duì)于預(yù)計(jì)下降量有一個(gè)較好的實(shí)際下降量，則迭代步被接受，并且信賴域半徑可擴(kuò)大，否則信賴域半徑應(yīng)縮小并重新計(jì)算信賴域子問(wèn)題來(lái)得到新的迭代點(diǎn)。