User profiles for Amir Rastpour

Amir Rastpour

Assistant Professor of Operations Management at Ontario Tech University
Verified email at ontariotechu.net
Cited by 40

[HTML][HTML] Predicting patient wait times by using highly deidentified data in mental health care: enhanced machine learning approach

A Rastpour, C McGregor - JMIR Mental Health, 2022 - mental.jmir.org
Background: Wait times impact patient satisfaction, treatment effectiveness, and the efficiency
of care that the patients receive. Wait time prediction in mental health is a complex task …

Algorithms for queueing systems with reneging and priorities modeled as quasi-birth-death processes

A Rastpour, A Ingolfsson… - INFORMS Journal on …, 2022 - pubsonline.informs.org
We consider a Markovian multiserver queueing system with two customer classes, preemptive
priorities, and reneging. We formulate this system as an infinite level-dependent quasi-…

Mathematical models for selection of optimal place and size of connections considering the time-value of money

A Rastpour, MS Esfahani - European journal of operational research, 2010 - Elsevier
In this study, mathematical models to select the optimal place and size of connections are
studied considering the time-value of money. A connection is defined as a part that links …

Variability of waiting times for the 4 most prevalent cancer types in Ontario: a retrospective population-based analysis

A Rastpour, MA Begen, AV Louie… - … Medical Association Open …, 2018 - cmajopen.ca
Background: Longer waiting times in cancer care are associated with lower care quality and
wait-related patient dissatisfaction. We analyzed the variability and median of waiting times …

A robust optimization formulation for dynamic pricing of a web service with limited total shared capacity

…, V Roshanaei, A Rastpour - … Control Applications and …, 2022 - Wiley Online Library
This article provides a robust optimization formulation to tackle the demand uncertainty in
the web service dynamic pricing problem where a provider offers a web service with different …

A Unified Treatment for the Inverses of M-Matrices and Scalars

A Rastpour, J Bourdeau-Marche - Mathematics Magazine, 2022 - Taylor & Francis
It is interesting to find conditions under which matrices follow the same algebraic rules as
scalars. For example, conditions that guarantee if two nonsingular matrices A and B are …

Age Guessing: A Game to Introduce Fundamental Statistical Concepts

A Rastpour, A Amini - Journal of Statistics and Data Science …, 2024 - Taylor & Francis
We develop a spreadsheet-based game to illustrate fundamental statistical concepts in the
first class of an undergraduate Statistics course to motivate students about the topics that they …

Essays on health care operations management

A Rastpour - 2016 - era.library.ualberta.ca
This dissertation consists of three separate essays on health care operations management.
Abstracts of the three essays are as follows: Essay 1: We model emergency medical services …

Modeling yellow and red alert durations for ambulance systems

A Rastpour, A Ingolfsson, B Kolfal - Production and Operations …, 2020 - Wiley Online Library
Emergency systems are designed to almost always have enough capacity to respond to
emergencies. However, capacity shortage periods do occur and these systems need to recover …

[PDF][PDF] A similar algebraic rule for the inverse of M-matrices and scalars

A Rastpour, J Bourdeau-Marche - Mathematics Magazine, 2020 - researchgate.net
It is interesting to find conditions under which matrices follow the same algebraic rules as
scalars. For example, conditions that guarantee if two nonsingular matrices A and B are …