Noninvasive Classification of Blood Pressure Based on Photoplethysmography Signals Using Bidirectional Long Short-Term Memory and Time-Frequency Analysis

Engineering & Materials Science

• Photoplethysmography 100%
• Blood pressure 82%
• Long short-term memory 82%
• Adaptive boosting 13%
• Logistic regression 13%
• Fourier transforms 11%
• Convolutional neural networks 10%
• Entropy 9%

Chemical Compounds

• Blood Pressure 89%
• Entropy 11%
• Time 10%