TY - GEN
T1 - A Transformer Based Approach for Activity Detection
AU - Sharma, Gulshan
AU - Dhall, Abhinav
AU - Subramanian, Ramanathan
N1 - Publisher Copyright:
© 2022 ACM.
PY - 2022/10/10
Y1 - 2022/10/10
N2 - Non-invasive physiological sensors allow for the collection of user-specific data in realistic environments. In this paper, using physiological data, we investigate the effectiveness of Convolutional Neural Network (CNN) based feature embeddings and Transformer architecture for the human activity recognition task. 1D-CNN representation is used for the heart rate, and 2D-CNN is used for short-term Fourier transformation of the accelerometer data. Post fusion, the feature is input into a transformer. The experiments are performed on the harAGE dataset. The findings indicate the discriminative ability of the feature-fusion on transformer-based architecture, and the method outperforms the harAGE baseline by an absolute 3.7%.
AB - Non-invasive physiological sensors allow for the collection of user-specific data in realistic environments. In this paper, using physiological data, we investigate the effectiveness of Convolutional Neural Network (CNN) based feature embeddings and Transformer architecture for the human activity recognition task. 1D-CNN representation is used for the heart rate, and 2D-CNN is used for short-term Fourier transformation of the accelerometer data. Post fusion, the feature is input into a transformer. The experiments are performed on the harAGE dataset. The findings indicate the discriminative ability of the feature-fusion on transformer-based architecture, and the method outperforms the harAGE baseline by an absolute 3.7%.
KW - cnn
KW - human activity recognition
KW - transformers
UR - http://www.scopus.com/inward/record.url?scp=85151158328&partnerID=8YFLogxK
U2 - 10.1145/3503161.3551598
DO - 10.1145/3503161.3551598
M3 - Conference contribution
AN - SCOPUS:85151158328
T3 - MM 2022 - Proceedings of the 30th ACM International Conference on Multimedia
SP - 7155
EP - 7159
BT - MM 2022 - Proceedings of the 30th ACM International Conference on Multimedia
PB - Association for Computing Machinery, Inc
T2 - 30th ACM International Conference on Multimedia, MM 2022
Y2 - 10 October 2022 through 14 October 2022
ER -