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Full-Text Articles in Operations Research, Systems Engineering and Industrial Engineering
Using Modelling And Simulation To Improve Elderly Care In Ireland: A Case Study, Amr Arisha, Mohamed Ragab, Wael Rashwan, Waleed Abo-Hamad
Using Modelling And Simulation To Improve Elderly Care In Ireland: A Case Study, Amr Arisha, Mohamed Ragab, Wael Rashwan, Waleed Abo-Hamad
Articles
Health care services both globally and domestically - are encountering critical issues due to the increasing demand for services at the time of economic recession. Hospital performance is subject to many constraints, and planning is made more difficult by the complexity and uncertainty of demand. Population ageing is creating immense pressures on healthcare facilities across the world, leaving them struggling to cope with the growing demand for elderly healthcare services. Current demand-supply gaps result in prolonged waiting times for patients and substantial cost burdens for healthcare systems due to delayed discharges. This paper reports on a project that uses modelling …
An Sds Modeling Approach For Simulation-Based Control, Sreeram Ramakrishnan, Kumar Mayur Thakur
An Sds Modeling Approach For Simulation-Based Control, Sreeram Ramakrishnan, Kumar Mayur Thakur
Engineering Management and Systems Engineering Faculty Research & Creative Works
We initiate a study of mathematical models for specifying (discrete) simulation-based control systems. It is desirable to specify simulation-based control systems using a model that is intuitive, succinct, expressive, and whose state space properties are relatively easy computationally. We compare automata-based models for specifying control systems and find that all systems that are currently used (such as finite state machines, communicating hierarchical finite state machines (FSM), communicating finite state machines, and Turing machines) lack at least one of the abovementioned features. We propose using sequential dynamical systems (SDS) - a formalism for representing discrete simulations - to specify simulation-based control …