Simplex method has good local search ability , thus it is used for improving the local search ability for parallel coa in this proposed algorithms 隨后,論文將該優(yōu)化算法應(yīng)用于多種類型模型的系統(tǒng)辨識,既有線性系統(tǒng),又有非線性系統(tǒng),取得了較好的仿真結(jié)果。
In the dissertation , the simplex method basing on stochastic simulations is first presented , which provides a direct approach for computing stochastic chance constrained line 本論文首次提出基于隨機(jī)模擬方法的單純形算法,為隨機(jī)機(jī)會約束線性規(guī)劃提供了一種直接計(jì)算方法。
The inverse problem of mt for 1 - d was studied by using a real coded hybrid genetic algorithm , which was based on the combination of simplex method and genetic algorithm 摘要設(shè)計(jì)了一種求解一維大地電磁測深反演問題的實(shí)數(shù)編碼混合遺傳算法,它是通過單純形搜索與遺傳算法結(jié)合而成。
We described the distribution network flow and get an algorithm of minimum cost flow about a special distribution network flow problem by extending the network simplex method 對分配網(wǎng)絡(luò)流做了介紹,通過將網(wǎng)絡(luò)單純形算法加以推廣,得到了一類特殊分配網(wǎng)絡(luò)流的最小費(fèi)用流的一種算法。
The method proposed in this paper is a generalization of basis deficiency - allowing variation of the simplex method to linear programming problems with bound constraints 為克服單純形算法中退化現(xiàn)象帶來的困擾,本文在文[ 1 ]的基礎(chǔ)上進(jìn)一步提出虧基有界變量單純形算法,并證明了算法的收斂性
In chapter three the simplex method is developed in detail , and in chapter four the initiation of the simplex method by the use of artificial variables and the problem of degeneracy are discussed 在第三章詳細(xì)建立單純形法,在第四章介紹利用人工變量法初始化單純形法并討論了退化問題。
In order to minimize the value of the improved integral time multiplied absolute error ( itae ) performance index , the simplex method was used to optimize the fuzzy controller with 4 modifying factors 采用單純形法對4修正因子模糊控制器的4個(gè)修正因子進(jìn)行優(yōu)化,以使改進(jìn)的itae性能指標(biāo)最小。
Based on the gaussian elimination technique and its relevant theory of the matrix decomposition , a variant of the revised simplex method that possesses better numerical stability is discussed 摘要根據(jù)高斯消去法及其相關(guān)的矩陣分解理論,討論了具有較好數(shù)據(jù)穩(wěn)定性的改進(jìn)單純形法的一種形式。
As the general method , simplex method is widely used in thermoprocess control system . but it is sensitive to initial value and gets easily into partial optimum parameters , leads to failure 在熱工系統(tǒng)中,常規(guī)優(yōu)化方法? ?單純形法雖然已被廣泛應(yīng)用,但是它對尋優(yōu)參數(shù)的初值很敏感,初值不當(dāng),可能導(dǎo)致尋優(yōu)失敗。
This paper has four chapters . matrix form of the simplex method , the definition , properties and operation of fuzzy sets and the definition of fuzzy linear programming have been introduced in the first chapter 全篇共分為四章,第一章簡單介紹了單純形法的矩陣形式,模糊集的定義,性質(zhì)和運(yùn)算,給出了模糊線性規(guī)劃的定義。