CSI Amplitude Fingerprinting for Indoor Localization with Dictionary Learning.
Wen LiuXu WangZhongliang DengPublished in: Entropy (2021)
Keyphrases
- dictionary learning
- indoor localization
- fall detection
- sparse representation
- indoor environments
- sparse coding
- wifi
- signal strength
- mobile robot
- spatial information
- received signal strength
- natural images
- higher order
- image patches
- data sets
- mobile phone
- object detection
- pattern recognition
- feature selection
- machine learning