A.降噪B.聲音增強(qiáng)C.分幀D.窗函數(shù)
A.隱馬爾可夫模型(HMM)B.人工神經(jīng)網(wǎng)絡(luò)(ANN)C.支持向量機(jī)(SVM)D.遞歸神經(jīng)網(wǎng)絡(luò)(RNN)