例句與造句

1. (1 ) the posterior distribution of the coefficient matrix, the precision matrix and covariance matrix, and their bayesian estimation under the matrix normal-wishart conjugate prior distribution . ( 2 ) the deduction of the predictive distribution, proved to be matrix t distribution . ( 3 ) the designs of bayesian multivariate mean value control charts in terms of the relationship between the multivariate wishart distribution and x2 distribution, the bayesian process capability index and its confidence lower limi
   通過多方程模型系統(tǒng)的統(tǒng)計(jì)結(jié)構(gòu)，證明了矩陣正態(tài)?wishart先驗(yàn)分布是模型參數(shù)(，)的共軛先驗(yàn)分布，研究了該先驗(yàn)分布下模型系數(shù)矩陣、精度陣和協(xié)方差陣的后驗(yàn)分布及其貝葉斯估計(jì)，對(duì)模型預(yù)報(bào)密度函數(shù)進(jìn)行了嚴(yán)格的數(shù)學(xué)推導(dǎo)，并將其應(yīng)用于多元質(zhì)量控制領(lǐng)域，構(gòu)造了貝葉斯均值向量聯(lián)合控制圖；結(jié)合wishart分布與x~2分布之間的關(guān)系，設(shè)計(jì)與推斷了貝葉斯多指標(biāo)過程能力指數(shù)及其貝葉斯置信下限。
2. It's difficult to find precision matrix in a sentence. 用precision matrix造句挺難的