Ivey Business School (Canada)
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A Note on Queuing Models
Rasha Kashef; Felipe RodriguesTechnical Note IVEY-9B19E006-EDecision AnalysisQueues (or waiting lines) are common in modern life. We wait in lines at the campus cafeteria, to board an airplane, in the emergency room, and when we call a company for customer service. We even wait for applications to be initiated and processed by our smartphone processors, and our online orders wait to be fulfilled at companies’ warehouses before being shipped to us. How long we wait in line depends on several factors and parameters. It may ...Starting at €8.20
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Mobile Blood Donor Clinic: A Discrete Event Simulation Model
Rasha Kashef; Felipe RodriguesCase IVEY-9B17E010-ECorporate GovernanceIn 2017, while donating blood on campus, a management science graduate student noticed that the mobile blood donor clinic set up at his university’s community centre was a congested tandem queuing system. Finding one-and-one-half hours too long for donors to wait, the student considered how the process could be reduced by at least half an hour. He needed to devise a reasonably precise model to represent the donor flow in the clinic. Using either ...Starting at €8.20
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Marten Arts Gallery
Elizabeth M.A. Grasby; Andrew HinesCase IVEY-9B10B005-EAccounting and ControlRecent changes to the fine art industry and the economy had impaired Marten Arts Gallery's financial performance. The owner of Marten Arts Gallery was concerned that there was no longer a future for him in the fine art industry. Although the business had regained profitability in the first half of 2009, the owner decided it was time to look at all options, ranging from adding a second store to selling the business.Starting at €8.20
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Understanding Text Mining and Sentiment Analysis in Hotel Booking
Rasha Kashef; Sakariya AhmedCase IVEY-9B19E019-EDecision AnalysisA management science professor had an unpleasant experience with a hotel she stayed at in New York City. Consequently, she wanted to figure out if hotel ratings were enough to recommend a hotel, or if customers’ text reviews could be used as more importanStarting at €8.20
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South West Health Centre: Improving Patient Flow in the Intensive Care Unit
Rasha Kashef; Felipe RodriguesCase IVEY-9B19E007-EDecision AnalysisHospitals frequently deal with congestion and blockage that affects patient flow and increased costs. In 2018, at University Hospital, part of South West Health Centre, patient flow in the medical surgical intensive care unit seemed to be highly susceptible to congestion, and this was creating ripple effects throughout the hospital and leading to increased costs. The complexity of patient flow presented an opportunity to build a discrete-event si...Starting at €8.20
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Elizabeth's Country Wares
John S. Haywood-Farmer; Andrew HinesCase IVEY-9B09D009-EEntrepreneurship, Service and Operations ManagementThe owner and operator of Elizabeth's Country Wares (ECW), a decorative country housewares and ceramic pottery business based in Woodstock, Ontario, was trying to find a way to increase capacity. Because ECW was her primary occupation and source of income, the owner was eager to take advantage of the growing interest in one of her product lines from some of her primary customers - member stores of a national pharmacy chain. She was unsure whether...Starting at €8.20