[Retracted] QoS-Aware Smart Phone-Based User Tracking Application to Prevent Outbreak of COVID-19 in Saudi Arabia

Algorithm 1

QoS aware for Hemaya’s database selection algorithm for iterative model.

	Initialization: ;
	Output: ;
	Repeat for
	{
	Repeat for
	{
	For calculate ;
	Calculate
	;
	;
	}
	Until ;
	;
	;
	}
	;