English

Integrating the Data Augmentation Scheme with Various Classifiers for Acoustic Scene Modeling

Audio and Speech Processing 2019-07-17 v1 Machine Learning Sound

Abstract

This technical report describes the IOA team's submission for TASK1A of DCASE2019 challenge. Our acoustic scene classification (ASC) system adopts a data augmentation scheme employing generative adversary networks. Two major classifiers, 1D deep convolutional neural network integrated with scalogram features and 2D fully convolutional neural network integrated with Mel filter bank features, are deployed in the scheme. Other approaches, such as adversary city adaptation, temporal module based on discrete cosine transform and hybrid architectures, have been developed for further fusion. The results of our experiments indicates that the final fusion systems A-D could achieve an accuracy higher than 85% on the officially provided fold 1 evaluation dataset.

Keywords

Cite

@article{arxiv.1907.06639,
  title  = {Integrating the Data Augmentation Scheme with Various Classifiers for Acoustic Scene Modeling},
  author = {Hangting Chen and Zuozhen Liu and Zongming Liu and Pengyuan Zhang and Yonghong Yan},
  journal= {arXiv preprint arXiv:1907.06639},
  year   = {2019}
}
R2 v1 2026-06-23T10:21:28.712Z