Semantic-discriminative mixup for generalizable sensor-based cross-domain activity recognition

• Main Authors: Lu, Wang, Wang, Jindong, Chen, Yiqiang, Pan, Sinno Jialin, Hu, Chunyu, Qin, Xin
• Other Authors: School of Computer Science and Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Computer science and engineering; Human Activity Recognition; Transfer Learning
• Online Access: https://hdl.handle.net/10356/164234
• Institution: Nanyang Technological University

It is expensive and time-consuming to collect sufficient labeled data to build human activity recognition (HAR) models. Training on existing data often makes the model biased towards the distribution of the training data, thus the model might perform terribly on test data with different distribution...