Due to the coronavirus, ICASSP was virtual this year.
You can find more information about this project here.
Schlesinger, Oded, et al. “Blood Pressure Estimation From PPG Signals Using Convolutional Neural Networks And Siamese Network.” ICASSP 2020-2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, 2020.
Another paper describing this work: Schlesinger, Oded, et al. “Estimation and Tracking of Blood Pressure Using Routinely Acquired Photoplethysmographic Signals and Deep Neural Networks.” Critical Care Explorations| Society of Critical Care Medicine Journal 2.4 (2020): e0095.