混合高斯函數 的英文怎麼說
中文拼音 [húngěgāosīhánshǔ]
混合高斯函數
英文
mog mixed of gaussian function- 混 : 混形容詞1. (渾濁) muddy; turbid2. (糊塗; 不明事理) foolish; stupid
- 合 : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
- 高 : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
- 斯 : Ⅰ名詞(古代驅疫時用的面具) an ancient maskⅡ形容詞[書面語] (醜陋) ugly
- 函 : 名詞1. [書面語] (匣; 封套) case; envelope 2. (信件) letter 3. (姓氏) a surname
- 數 : 數副詞(屢次) frequently; repeatedly
- 混合 : (攙雜在一起) mix; blend; mingle; admix; mixture; mix up; interfusion; commixture; blending; cre...
- 高斯 : carl friedrich gauss prize
- 函數 : [數學] function函數計算機 function computer; 函數計算器 function calculator; 函數運算 functional operation
-
In the simulation of functions, this method performs better than chaotic optimization algorithm. with the combination of bisection - interpolation approach and gauss newton levenberg - marquardt method, we optimize neural network and fuzzy inference system. taking advantage of bisection - interpolation approach, simulated annealing algorithm and genetic algorithm find the better solution than chaotic combination method
作者通過大量的函數模擬以及將其與牛頓高斯levenberg一manquardt方法、模擬退火、遺傳演算法等常用演算法相結合,形成的混合優化演算法,對神經網路、模糊神經網路和函數進行了優化,其優化效果明顯優于混飩以及混飩混合優化演算法。Under the frame of natural gradient algorithm, an ica algorithm based on adaptive kernel estimation is proposed, which can separate arbitrary mixed signals ( such as super - gaussian and sub - gaussian, symmetric and asymmetric signals )
摘要在自然梯度演算法的框架下,本文利用隨機變量概率密度函數非參數估計的自適應核函數法,給出了一種能夠對任意混合信號(超高斯和亞高斯信號,對稱和非對稱分佈信號)進行盲分離的演算法。Two common defects are founded in bss algorithms based on independent component analysis ( ica ) : the selection of none - linear function ( nlf ) in ica depends on the kurtosis of original signals, which degrades the performance of separation seriously when the observed signals are the mixture of super - gaussian and sub - gaussian signals
2 .對一些現在流行的基於獨立分量分析的盲分離演算法進行深入研究后,發現其存在以下兩點共同缺陷:由於演算法中非線性函數的選取依賴于源信號的峭度性質,當觀測信號為超高斯和亞高斯混合信號時,分離演算法性能急劇下降。
分享友人