discriminant analysis 中文意思是什麼

discriminant analysis 解釋
辨別分析
  • discriminant : n. 【數學】判別式。
  • analysis : n. (pl. -ses )1. 分解,分析;【數學】解析。2. 梗概,要略。3. 〈美國〉用精神分析法治療(= psychoanalysis)。
  1. A fast kernel - based nonlinear discriminant analysis method

    一種基於核的快速非線性鑒別分析方法
  2. Theory of fisher linear discriminant analysis and its application

    線性鑒別分析的理論研究及其應用
  3. A study on personal credit scoring using linear discriminant analysis

    線性判別式分析在個人信用評估中的應用
  4. Subspaces discriminant analysis based kernel trick forhuman face recognition

    人臉識別中基於核的子空間鑒別分析
  5. Applying discriminant analysis to build index system of periodicals estimate

    運用判別分析法建立的期刊評估指標體系
  6. Literatures indicate that logit model, logistic model, probit model, mlr, cluster model, option model, proportion risk model, and discriminant analysis are the main effective methods and models when researching the determinants of residential mortgage default risk

    通過梳理文獻發現, logit模型、 logistic模型、 probit模型、多元線性回歸、聚類模型、期權模型和比例風險模型、判別分析是研究個人住房抵押貸款違約風險影響因素時採用的主要方法和模型。
  7. By using the optimized covariance matrices to optimize the new regularized discriminant analysis ( rda ), the correct classification rate is higher than that by the old rda

    利用優化的協方差矩陣對正則化判別分析方法進行優化,其模式分類正確率有顯著提高。
  8. Liner discriminant analysis ( lda ) is applied to enhance adaptive ability to illumination and expression

    然後分別在兩個子空間上使用線性判決分析演算法( lda )以提高演算法對人臉光照和表情的自適應能力。
  9. It ' s more and more important to find an efficient way to manage the financial risk. the author carries out the investigation, collects related materials, researchs demonstratively and tries to find an efficient mechanism of financial risk " s management. that is to establish an effective supervisal mechanism and a veracious mda ( multiple discriminant analysis ) model

    針對這一現實問題,筆者採用實地考察、運用各種渠道收集相關資料、實證研究等方式,努力探索建立一個有效的企業財務風險管理機制,主要包括建立一個有效的財務風險監測機制及一個具有一定超前準確性的財務預警判別模型用以進行財務風險管理。
  10. Methods of discriminant analysis classification of hydrochemical types of salt lakes

    鹽湖水化學類型的判別分析研究
  11. The development of the financial distress discriminant analysis model in listed companies

    上市公司財務危機預警模型的演變
  12. Application of kernel function based fisher discriminant analysis algorithm in ear recognition

    基於復合結構分類器的人耳識別
  13. The alarm aura of financial distress discriminant analysis : a random fluctuation model

    財務困境分析中警兆指標的隨機游動估計
  14. A new two - dimensional linear discriminant analysis algorithm based on fuzzy set theory

    基於模糊集理論的二維線性鑒別分析新方法
  15. The author selects cas and ifrs as the subjects of research, and applies discriminant analysis and average distance method to measure the international harmony of accounting standards respectively. it is found that the discriminant analysis method has some deficiencies, and the average distance method that we put forward

    經分析,我們發現,國外學者曾採用的判定分析法存在較大缺陷,而本文提出的平均距離可以替代類馬氏距離和配比率作為測量準則協調度的指標,其效果較為理想。
  16. The discriminant analysis on inorganic element abundance shows that the palaeosedimentary environment of jurassic in the yanqi basin is close to that of dongying sag

    薩胡判別分析證明,與煤共生的粗碎屑巖不是形成於河流環境,而是形成於深水濁積沉積環境。
  17. Stepwise discriminant analysis was performed to obtain risk factors of caa based on clinical and early laboratory data

    我們先以單變數統計方法來檢驗十六個臨床和實驗變數,發現在兩群中只有白血球和c -反應蛋白質具有統計上之顯著差異。
  18. Firstly, the author reviews the classical articles about early - warning models in the financial - failure field. on the basis of summarize and review these research, the author selected 18 listed companies which experienced financial failure and 18 corresponding listed companies which were in formal financial conditions as the comparative examples. after the section analysis and the single - variable discriminant analysis of the financial ratios " difference of the two groups for three years before the financial failure, the author picks out some ratios as the predication variable and establishes some multi - variable models to forecast financial failure

    本文通過對國內外財務失敗預警模型研究領域經典文獻的回顧,在對已有研究成果進行總結和評價的基礎上,筆者選取了我國上市公司中18家財務失敗的公司和18家財務正常的公司為樣本,應用剖面分析和單變量判定分析法,研究了公司財務失敗出現前3年內各年這兩類公司20個財務指標的差異,並從中選定若干指標作為預測變量,應用多元統計方法構建預測財務失敗的多變量模型。
  19. The conventional principal component analysis ( pca ) and fisher linear discriminant analysis ( lda ) are based on vectors. that is to say, if we use them to deal with the image recognition problem, the first step is to transform original image matrices into same dimensional vectors, and then rely on these vectors to evaluate the covariance matrix and to determine the projector

    所提出的這兩種方法的共同特點是,在進行圖像特徵抽取時,不需要事先將圖像矩陣轉化為高維的圖像向量,而是直接利用圖像矩陣本身構造圖像散布矩陣,然後基於這些散布矩陣進行主分量分析與線性鑒別分析。
  20. Rather, in this paper, two straightforward image projection techniques, termed image principal component analysis ( 1mpca ) and image fisher linear discriminant analysis ( imlda ), are respectively developed to overcome the weakness of the conventional pca and lda as applied in image feature extraction

    在orl標準人臉庫和nust603人臉庫上的試驗結果表明,與通常的主分量分析與線性鑒別分析方法相比,圖像投影鑒別分析與主分量分析技術將特徵抽取的速度提高了一個數量級以上。不僅如此,其識別精度依然高於傳統的eigenfaces與fisherfaces方法。
分享友人