基本解釋[數(shù)] 對(duì)角協(xié)方差矩陣英漢例句雙語(yǔ)例句The hidden Markov model based on diagonal covariance matrix Gaussian distributions (HMM-DG) is at present the most popular and successful model in speech recognition.狀態(tài)輸出概率密度爲(wèi)對(duì)角協(xié)方差矩陣高斯分佈的隱馬爾可夫模型（HMM-DG）在幀內(nèi)特征相關(guān)建模方麪存在缺陷。diagonal covariance matrix更多例句專(zhuān)業(yè)釋義數(shù)學(xué)對(duì)角協(xié)方差矩陣