Motion2Vector: unsupervised learning in human activity recognition using wrist-sensing data.
Lu BaiChris YeungChristos EfstratiouMoyra ChikomoPublished in: UbiComp/ISWC Adjunct (2019)
Keyphrases
- human activities
- data sets
- sensor data
- motion vectors
- unsupervised learning
- image segmentation
- training data
- motion estimation
- activity recognition
- data points
- machine learning
- supervised learning
- image data
- high quality
- labeled data
- action recognition
- sensor networks
- video coding
- computational complexity
- motion estimation algorithm