id author title date pages extension mime words sentences flesch summary cache txt work_ul5aon6enngwvleeiivqhyl54m Simon Martin Cooperative search for fair nurse rosters 2013 27 .pdf application/pdf 8211 984 66 nurse rostering problem, a set of fairness-based objective functions recently The overall results indicate that the proposed cooperative search for fair nurse rosters outperforms Keywords: Cooperative search, agent-based systems, nurse rostering, Agent-based cooperative metaheuristic approaches are fairly new in nurse rosters We propose a novel cooperative search agent-based framework that framework for cooperative metaheuristic search for fair nurse rostering. each agent implements a metaheuristic and a fairness objective function. Figure 1: Agent-based framework for cooperative metaheuristic search different metaheuristic agents generated nurse rosters using MinMax, three In the first test scenario, the metaheuristic agents use cooperative search to generate the nurse rosters using the same fairness objective of cooperative search with respect to the Jains fairness index using different fairness objective functions, MinDev ad MinMax are the best choices Table 3: The average Jains fairness index over 20 runs of a given fairnessbased objective function for each benchmark instance under Scenario 1, where ./cache/work_ul5aon6enngwvleeiivqhyl54m.pdf ./txt/work_ul5aon6enngwvleeiivqhyl54m.txt