TY - GEN
T1 - A time delay convolutional neural network for acoustic scene classification
AU - Lee, Younglo
AU - Park, Sangwook
AU - Ko, Hanseok
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/3/26
Y1 - 2018/3/26
N2 - In recent years, demands for more natural interaction between human and machine through speech have been increasing. In order to accomplish this mission, it becomes more significant for machine to understand the human's contextual status. This paper proposes a novel neural network framework that can be applied to commercial smart devices with microphones to recognize acoustic contextual information. Our approach takes into consideration the fact that an acoustic signal has more local connectivity on the time axis than the frequency axis. Experimental results show that the proposed method outperforms two conventional approaches, which are Gaussian Mixture Models (GMMs) and Multi-Layer Perceptron (MLP), by 8.6% and 7.8% respectively in overall accuracy.
AB - In recent years, demands for more natural interaction between human and machine through speech have been increasing. In order to accomplish this mission, it becomes more significant for machine to understand the human's contextual status. This paper proposes a novel neural network framework that can be applied to commercial smart devices with microphones to recognize acoustic contextual information. Our approach takes into consideration the fact that an acoustic signal has more local connectivity on the time axis than the frequency axis. Experimental results show that the proposed method outperforms two conventional approaches, which are Gaussian Mixture Models (GMMs) and Multi-Layer Perceptron (MLP), by 8.6% and 7.8% respectively in overall accuracy.
UR - http://www.scopus.com/inward/record.url?scp=85048864121&partnerID=8YFLogxK
U2 - 10.1109/ICCE.2018.8326082
DO - 10.1109/ICCE.2018.8326082
M3 - Conference contribution
AN - SCOPUS:85048864121
T3 - 2018 IEEE International Conference on Consumer Electronics, ICCE 2018
SP - 1
EP - 3
BT - 2018 IEEE International Conference on Consumer Electronics, ICCE 2018
A2 - Mohanty, Saraju P.
A2 - Corcoran, Peter
A2 - Li, Hai
A2 - Sengupta, Anirban
A2 - Lee, Jong-Hyouk
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 IEEE International Conference on Consumer Electronics, ICCE 2018
Y2 - 12 January 2018 through 14 January 2018
ER -