Olivia Smith

Using Contrast Motion to Generate Patient-Specific Blood Flow Simulations During Invasive Coronary Angiography.

Sergiy Zhuk, Olivia Smith, Vikas Thondapu, Kerry Halupka, Stephen Moore

Journal article  |  2020  |  J Biomech Eng

Virtual fractional flow reserve (vFFR) is an emerging technology employing patient-specific computational fluid dynamics (CFD) sim..

Dynamic Edge Fabric EnvironmenT: Seamless and Automatic Switching among Resources at the Edge of IoT Network and Cloud

F Jalali, T Lynar, OJ Smith, RR Kolluri, CV Hardgrove, N Waywood, F Suits

Conference Proceedings  |  2019  |  Proceedings - 2019 IEEE International Conference on Edge Computing, EDGE 2019 - Part of the 2019 IEEE World Congress on Services

The number of IoT devices at the edge of the network is increasing rapidly. Data from IoT devices can be analysed locally at the e..

Microgrid design: A piecewise linear approach

RR Kolluri, J De Hoog, OJ Smith, I Mareels

Conference Proceedings  |  2019

© 2019 Copyright held by the owner/author(s). Planning microgrids can be challenging, especially when the spatial and temporal pro..

Using Observed Contrast Motion during Cardiac Catheterization to Tune Patient Specific Coronary Blood Flow Simulations

S Moore, K Halupka, S Zhuk

Conference Proceedings  |  2018  |  Computing in Cardiology

In the assessment of coronary artery disease, virtual Fractional Flow Reserve is an emerging technology that uses patient specific..

An exact approach for tactical planning and patient selection for elective surgeries

Hamideh Anjomshoa, Irina Dumitrescu, Irvin Lustig, Olivia J Smith

Journal article  |  2018  |  EUROPEAN JOURNAL OF OPERATIONAL RESEARCH

The allocation of operating theatres plays a crucial role in hospital management. This paper describes the elective surgery planni..

Cognitive IoT gateways: Automatic task sharing and switching between cloud and Edge/Fog computing

F Jalali, OJ Smith, T Lynar, F Suits

Conference Proceedings  |  2017  |  SIGCOMM Posters and Demos 2017 - Proceedings of the 2017 SIGCOMM Posters and Demos, Part of SIGCOMM 2017

Fog computing, also known as Edge computing, is an emerging computational paradigm, increasingly utilized in Internet of Things (I..

Cargo assembly planning

M Savelsbergh, O Smith

Journal article  |  2015  |  EURO Journal on Transportation and Logistics

A critical component in a coal export supply chain is the stockyard at a terminal, as this is where coal from different mines is “..

A note on shortest path problems with forbidden paths

Olivia J Smith, Martin WP Savelsbergh

Journal article  |  2014  |  NETWORKS

We consider the variant of the shortest path problem in which a given set of paths is forbidden to occur as a subpath in an optima..

Resilient heterogeneous power and energy constrained computing

TM Lynar, KCB Steer, F Eng, O Smith

Journal article  |  2014  |  Energy Systems

In this research we outline an approach to the provision of services in the presence of power constraints and energy constraints. ..

Solving shortest path problems with a weight constraint and replenishment arcs

Olivia J Smith, Natashia Boland, Hamish Waterer

Journal article  |  2012  |  COMPUTERS & OPERATIONS RESEARCH

This paper tackles a generalization of the weight constrained shortest path problem (WCSPP) in a directed network with replenishme..