- 圓錐函數(shù)
- conic: n. 圓錐(形)；圓錐[二次]曲線。 〔pl.〕錐線法[ ...
- function: n. 1.功能，官能，機能，作用。 2.〔常 pl.〕職 ...
- conic: n. 圓錐(形)；圓錐[二次]曲線。 〔pl.〕錐線法[論]。 adj. 圓錐(形)的。
- absolute conic: 絕對二次曲線
- absorption conic: 吸收圓錐曲線
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conic function中文什么意思
- 圓錐函數(shù)
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例句與用法
- Using the conic function model local approximation , w . cdavidon ( 1980 ) proposed a class of iterative algorithms with modified matrix combining function value , furthermore under the theory d . c . sorensen has used local quadratic approximation method , then applying collinear scaling idea improving on the above algorithm and generalizing it , getting a class of collinear scaling algorithm , unifying former quasi - newton . in the paper , using local quadratic approximation method , the first , constructing the new collinear scaling gene , getting a class of the new collinear scaling algorithm with briefness and numerical stability , . , we discusses some properties of the algorithm and its local linear convergence , q - superlinear convergence and the whole convergence ; secondly we have made numerical experimentation and numerical analysis ; the last , we have done much discussion for collinear scaling idea and given the several new collinear scaling algorithm
本文的工作就是基于局部二次逼近原理，首先通過構造新的共線調比因子，得到了一類新的更簡潔，數(shù)值穩(wěn)定性更好的共線調比算法，進而我們給出了本共線調比算法的局部收斂性，全局收斂性以及算法q -超線性速度的理論證明；其次，用經(jīng)典的無約束優(yōu)化五大考核函數(shù)就本共線調比算法進行了數(shù)值試驗和數(shù)值分析；最后，就局部二次逼近思想，進行共線調比算法思想進行更廣泛的討論，給出了幾個新共線調比算法。