Personnel Scheduling Problem under Hierarchical Management Based on Intelligent Algorithm

Table 1

Construction of model for nurse rostering problem.

Components	Elements	Detail descriptions
: premodeling condition settings	S: shift character	Two-shift/three-shift/four-shift/multiple shift
	C: cycle character	Cycle schedule/uncycled schedule/semicyclic schedule/schedule horizon
	D: demand character	Certain demand/uncertain demand
	N: nurse character	Numbers/only full-time/full-time and part-time
		Skill level/roles of job/hierarchical management
: objectives	SO: single-objective	Hospital objective/nurses’ preference
	MO: multiobjective
: constraints	H: hard constraints	Laws and regulations/hospital regulations/ergonomics/operational requirements/nurses’ preferences
	S: soft constraints