Small CSI Samples-Based Activity Recognition: A Deep Learning Approach Using Multidimensional Features.
Yong TianSirou LiChen ChenQiyue ZhangChuanzhen ZhuangXuejun DingPublished in: Secur. Commun. Networks (2021)
Keyphrases
- activity recognition
- deep learning
- unsupervised feature learning
- human activity recognition
- human activities
- action recognition
- sensory data
- unsupervised learning
- accelerometer data
- feature space
- feature vectors
- data sets
- co occurrence
- transfer learning
- maximum likelihood
- mental models
- training examples
- dimensionality reduction
- image features
- training set
- object recognition
- video sequences
- multiscale
- feature extraction
- computer vision