method of principal component中文是什么意思

發(fā)音:

中文翻譯
造句

[數] 主分量法

method principal component regression 主成分回歸法
principal component method 主要分量法
two-stage principal component method 兩段主分量法
principal component 首要成份; 知組分; 知組份; 種量; 主成份法; 主分量, 主成分; 主要成分; 主要成份
first principal component 第一主成分
landsat principal component image 陸地衛(wèi)星主分量圖象
principal component analysis 稚分分析; 種量分析; 主成分分析; 主成份分析; 主分量分析
principal component analysis (pca) 主成分分析法
principal component conversion 主成分變換
principal component model 主分量模型
principal component score 主成分得分
principal component transformation 主分量變換
second principal component 第二主成分
component method 工作成分法
method of principal axes 軸法
method of principal components 種量法
method of principal factor 因素法
principal coordinates method 主坐標法; 主坐標方法
principal factor method 主因素法; 主因子法
principal path sensitization method 主路徑敏化法
principal stress method 枝力法
component inflation method 分項通貨膨脹法
component ratio method 構成比率法
imaginary-real component method 虛實分量法
symmetrical component method 對稱分量法

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例句與用法

Face recognition method of principal component analysis and back-propagation neural network
神經網絡的人臉識別方法研究
A synthetic method of principal component analysis ( pca ) and cluster analysis is presented to evaluate and classify the regional logistics development in provincial logistics planning
摘要提出利用主成分聚類分析的方法對省域物流規(guī)劃中各地區(qū)的物流發(fā)展進行綜合評價并分類。
Besides the construction methods of the yield curve of the treasury securities, this paper also investigates the dynamic yield curve, making an empirical study on the dynamics of the yield curve in two periods by the method of principal components analysis
除了研究國債收益率曲線的構造方法外，論文還對動態(tài)國債收益率曲線進行了研究，采用主成分分析法對中國國債收益率曲線在兩個時期的動態(tài)性進行了實證分析。
This paper intends to give the methods of principal components analysis for the instant planar data and global principal components analysis for the multidimensional dynamic data system in the environmental evaluation, especially focuses on the synthesis and simplification of the sequential solid datasheet, then gets the satisfied result in the examination
摘要給出在環(huán)境質量評價中對即時性平面數據的主成分分析方法與對多維動態(tài)數據系統(tǒng)的全局主成分分析方法，著重介紹了對時序立體數據表進行立體式的綜合與簡化，并應用于具體的實例，得到很好的結果。
Based on a systematic investigation on the predatory natural enemy community in cotton fields to the north of the huaihe river of anhui province, the methods of polar ordination ( po ) and fuzzy cluster analysis ( fca ) were employed to study the dynamic classification of predatory natural enemy community in cotton fields and the method of principal component analysis ( pca ) was employed to study the major stages of change of predatory enemy community in cotton fields during the process of cotton growth and development
摘要在對安徽省淮北棉田捕食性天敵群落進行系統(tǒng)調查的基礎上，采用極點排序和模糊聚類分析方法，研究了棉田捕食性天敵群落的動態(tài)分類；采用主成分分析方法，研究了棉田捕食性天敵群落在棉花生長發(fā)育過程中演變的主要階段。
In this article, the authors established a layered evaluation indexes system of coordinated development and used the weighting method of principal component and kantiray to synthesize indexes according to the real status of coordinated development of resources, environment and economy in anhui province during the 1990-2005 periods, and also established mathematical model according to the meanings of coordinated development to evaluate the degree of coordinated development of resources, environment and economy in anhui province from the angles of degree of coordinating, degree of coordinated development and index of coordinated development trend
摘要以系統(tǒng)科學思想為基礎，根據1990-2005年間安徽省的資源、環(huán)境與經濟發(fā)展的實際情況，構建了一套分層次的協調發(fā)展評價指標體系，并運用主成分方法、坎蒂雷賦權法將相應層次的指標進行綜合，根據協調發(fā)展的含義建立數學模型，從協調度、協調發(fā)展度、協調發(fā)展趨勢指數的角度定量分析了安徽省資源、環(huán)境、經濟系統(tǒng)協調發(fā)展的狀況。
Using the method of principal component analysis, the principal component is extracted from twelve growth grade of foot hones, and the regression of the principal component is followed, then the regression of partitoning age group is conducted, finally table of the bone-age coefficient for determination of person's age is obtained
摘要運用主成分分析法提取了十二種足骨發(fā)育等級的主分量，接著進行主分量回歸，然后再進行分年齡段回歸，可得用于年齡鑒定的骨齡系數表。

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