Linjun Cai

Kullback-Leibler Divergence Frequency Warping Scale for Acoustic Scene Classification Using Convolutional Neural Network

Most of current best performing Acoustic Scene Classification (ASC) systems utilize Mel scale spectrograms with Convolutional Neural Networks (CNNs). Mel scale is a common way to suit frequency warping of human ears, with strict decreasing frequency resolution on low to high frequency range. However…