discriminant value 中文意思是什麼

discriminant value 解釋
判別式的值
  • discriminant : n. 【數學】判別式。
  • value : n 1 價值；重要性；益處。2 估價，評價。3 價格，所值；交換力。4 （郵票的）面值。5 等值；值得花的代...
  1. An discriminantt rule to transfer interference analysis from three dimensional space to two dimensional space is presented with consideration of shape and volume of two booms in the case. and practical analysis is applied on simplified model of two booms by the discriminant rule. the method presented discriminate simply, calculate quickly and has importantly applied value

    在考慮雙臂形狀與尺寸的情況下，提出了一種將干涉分析由三維空間轉化為二維平面的判別準則，並將干涉判別準則在雙臂的簡化模型上進行了實際的分析，該方法判別簡單、計算速度快，具有重要的實用價值。
  2. Based on the literature review this study classifies the variables in four dimensions : borrower characteristics dimension, loan characteristics dimension, property characteristics dimension and regional characteristics dimension. 19 variables such as borrower ’ s age, loan - to - value etc enter these four dimensions. using the statistics software spss10. 0, this study conducts descriptive statistics, factor analysis, discriminant analysis and logistic regression

    結合國內外研究經驗以及樣本數據，本文從借款人特徵、貸款特徵、房產特徵、區域特徵四個維度，選取了性別、年齡、貸款金額、貸款價值比、住房總價值、房價指數等19個變量，利用spss10 . 0統計軟體中的描述性統計、因子分析、判別分析、邏輯斯蒂回歸分析對個人住房抵押貸款違約風險的影響因素進行了實證分析，並在分析中區分了實質性違約和逾期。
  3. There are three means to decrease the number of attributes : delete irrelevant attributes to the task using fisher ' s discriminant ratio ; merge correlate attributes according to pearson ' s correlation coefficient ; reduce the dimensionality of the attribute vector by singular value decomposition

    在屬性選取時根據fisher函數把對分類影響小的屬性刪除，由pearson ' scorrelationcoefficient將相關聯的屬性合併，用singularvaluedecomposition減少屬性向量空間的維度。
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