Fully Elman Neural Network: A Novel Deep Recurrent Neural Network Optimized by an Improved Harris Hawks Algorithm for Classification of Pulmonary Arterial Wedge Pressure

no code implementations • 16 Jan 2023 • Masoud Fetanat, Michael Stevens, Pankaj Jain, Christopher Hayward, Erik Meijering, Nigel H. Lovell

The proposed CNN-FENN-HHO+ method outperforms the proposed CNN-MLP, CNN-ENN and CNN-FENN methods and improved the classification performance metrics across 5-fold cross-validation.

A Sensorless Control System for an Implantable Heart Pump using a Real-time Deep Convolutional Neural Network

no code implementations • 30 Apr 2021 • Masoud Fetanat, Michael Stevens, Christopher Hayward, Nigel H. Lovell

To automatically adjust the LVAD speed, a physiological control system needs to be designed to respond to variations of patient hemodynamics across a variety of clinical scenarios.

Is there enough star formation in simulated protoclusters?

no code implementations • 5 Oct 2020 • SeungHwan Lim, Ryley Hill, Douglas Scott, Arif Babul, David Barnes, Scott Chapman, Christopher Hayward, Scott Kay, Ian McCarthy, Douglas Rennehan, Mark Vogelsberger

Using a combination of state-of-the-art hydrodynamical simulations and empirical models, we show that current galaxy-formation models do not produce enough star formation in protoclusters to match observations.

Astrophysics of Galaxies