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Campello, Fernanda; Ingólfsson, Ármann; Shumsky, Robert A. - In: Management science : journal of the Institute for … 63 (2017) 3, pp. 882-900

Persistent link: https://www.econbiz.de/10011656411

Combining integer programming and the randomization method to schedule employees

Ingólfsson, Ármann; Campello, Fernanda; Wu, Xudong; … - In: European journal of operational research : EJOR 202 (2010) 1, pp. 153-163

Persistent link: https://www.econbiz.de/10003960055

The rectilinear distance Weber problem in the presence of a probabilistic line barrier

Ingolfsson, Armann; Campello, Fernanda; Wu, Xudong; … - In: European journal of operational research : EJOR 202 (2010) 1, pp. 114-122

Persistent link: https://www.econbiz.de/10008349180

Combining integer programming and the randomization method to schedule employees

Ingolfsson, Armann; Campello, Fernanda; Wu, Xudong; … - In: European Journal of Operational Research 202 (2010) 1, pp. 153-163

We describe a method to find low cost shift schedules with a time-varying service level that is always above a specified minimum. Most previous approaches used a two-step procedure: (1) determine staffing requirements and (2) find a minimum cost schedule that provides the required staffing in...

Persistent link: https://www.econbiz.de/10008483385

Optimal ambulance location with random delays and travel times

Ingólfsson, Ármann; Budge, Susan; Erkut, Erhan - In: Health care management science 11 (2008) 3, pp. 262-274

Persistent link: https://www.econbiz.de/10003766582

Social optimal location of facilities with fixed servers, stochastic demand, and cognition

Castillo, Ignacio; Ingólfsson, Ármann; Sim, Thaddeus - In: Production and operations management : an international … 18 (2009) 6, pp. 721-736

Persistent link: https://www.econbiz.de/10003930392

Scheduling ambulance crews for maximum coverage

Erdoǧan, G.; Erkut, Erhan; Ingólfsson, Ármann; … - In: Journal of the Operational Research Society : OR 61 (2010) 4, pp. 543-550

Persistent link: https://www.econbiz.de/10003969966

Empirical analysis of ambulance travel times : the case of Calgary emergency medical services

Budge, Susan; Ingólfsson, Ármann; Zerom Godefay, Dawit - In: Management science : journal of the Institute for … 56 (2010) 4, pp. 716-723

Persistent link: https://www.econbiz.de/10003973723

Efficient and reliable computation of birth-death process performance measures

Ingólfsson, Ármann; Tang, Ling - In: INFORMS journal on computing : JOC 24 (2012) 1, pp. 29-41

Persistent link: https://www.econbiz.de/10009523293

Maximizing throughput in finite-source parallel queue systems

Delasey, Mohammad; Kolfal, Bora; Ingólfsson, Ármann - In: European journal of operational research : EJOR 217 (2012) 3, pp. 554-559

Persistent link: https://www.econbiz.de/10009419044

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