Browsing Engineering (Faculty of) by Supervisor "Mahmoudzadeh, Houra"
Now showing items 1-8 of 8
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Geometry-based Constraint Generation for Large-scale Radiation Therapy Treatment Planning
(University of Waterloo, 2019-12-17)Intensity-Modulated Radiation Therapy (IMRT) is a high precision radiotherapy with many beams that have different intensities to accurately irradiate a tumor/cancerous cells considering minimization of the dose to surrounding ... -
Radiotherapy Patient Scheduling During Pandemics
(University of Waterloo, 2022-09-26)With the Covid-19 outbreak happening worldwide, clinically vulnerable people should be of concern, as they are more likely to be exposed to the virus. Cancer patients with weak immune systems are a group of aforementioned ... -
Reducing Conservatism in Pareto Robust Optimization
(University of Waterloo, 2022-06-09)Robust optimization (RO) is a sub-field of optimization theory with set-based uncertainty. A criticism of this field is that it determines optimal decisions for only the worst-case realizations of uncertainty. Several ... -
Robust Direct Aperture Optimization Methods for Cardiac Sparing in Left-Sided Breast Cancer Radiation Therapy
(University of Waterloo, 2018-09-26)Designing conformal and equipment-compatible radiation therapy plans is essential for ensuring high-quality treatment outcomes for cancer patients. Intensity modulated radiation therapy (IMRT) is a commonly-used method of ... -
Robust Multi-Class Multi-Period Scheduling of MRI Services with Wait Time Targets
(University of Waterloo, 2018-01-23)In recent years, long wait times for healthcare services have become a challenge in most healthcare delivery systems in Canada. This issue becomes even more important when there are priorities in patients' treatment which ... -
A Robust Optimization Approach for Advance Scheduling in Health Care Systems with Demand Uncertainty: Policy Insights
(University of Waterloo, 2021-02-17)Patient wait times have increased significantly over the past few decades. According to the Canadian Institute for Health Information (CIHI), 40% of Canadians have experienced difficulties in receiving diagnostics tests. ... -
Robust Optimization for SCED in AC-HVDC Power Systems
(University of Waterloo, 2019-05-15)Wind power is a clean, renewable and low-carbon resource for power generation that has received increasing attention in power systems over the last few decades. There are two main challenges associated with the large-scale ... -
A Tractable Approach To Inverse Optimization Under Euclidean Norm
(University of Waterloo, 2023-09-11)The conventional optimization assumes that the problem and its parameters are known, and it utilizes this information to determine the optimal solution. Inverse optimization works in reverse by determining different ...