Selected Publications

Noise-robust Bioimpedance Approach for Cardiac Output Measurement
Published
,
2019
Ethan K Murphy, Justice Amoh, Saaid H Arshad, Ryan J Halter, Kofi Odame
Machine Learning algorithms trained on electrical-impedance tomography data are presented for portable cardiac monitoring. The approach was validated on a simulated thorax and a measured tank experiment.
An Optimized Recurrent Unit For Ultra-Low-Power Keyword Spotting
Published
,
2019
Justin Amoh, Kofi Odame
Our work introduces a new recurrent unit architecture that is specifically adapted for on-device low power acoustic event detection.
An Analog Front End ASIC for Cardiac Electrical Impedance Tomography
Published
,
2018
Arun Rao, Yueh-Ching Teng, Chris Schaef, Ethan K. Murphy, Saaid Arshad, Ryan J. Halter, Kofi Odame
In this paper an end-to-end CMOS application specific integrated circuit (ASIC) for readout channel in a cardiac electrical impedance tomography (EIT) system is presented.
Deep Neural Networks For Identifying Cough Sounds
Published
,
2016
Justice Amoh, Kofi Odame
In this paper, we consider two different approaches of using deep neural networks for cough detection. The cough detection task is cast as a visual recognition problem and as a sequence-to-sequence labeling problem.

My AH Lab Projects