Execution time (s), average execution time per frame (ms) and number of features for the MFCC, NMF_CC and H_CC + G_NMF parameterizations and their combinations.

Execution time (s), average execution time per frame (ms) and number of features for the MFCC, NMF_CC and H_CC + G_NMF parameterizations and their combinations.本数据集涵盖梅尔频率倒谱系数（MFCC）、NMF_CC、H_CC + G_NMF及其组合这几种参数化方案对应的执行时间（秒）、单帧平均执行时间（毫秒）以及特征数量。