Non-invasive prediction of hemoglobin level using machine learning techniques with the PPG signal's characteristics features.
A. Resit KavsaogluKemal PolatM. HariharanPublished in: Appl. Soft Comput. (2015)
Keyphrases
- low level
- feature extraction
- distinctive features
- feature space
- feature vectors
- specific features
- feature set
- signal processing
- prediction accuracy
- higher level
- feature level
- heart rate
- levels of abstraction
- frequency domain
- non stationary
- co occurrence
- image features
- search engine
- keypoints
- spatial information
- prediction model
- prior knowledge
- object recognition
- abstraction levels
- computer vision