A Hybrid Genetic Algorithm with a Knowledge-Based Operator for Solving the Job Shop Scheduling Problems

Table 1

An example of a job shop problem with 4 jobs and 3 machines.

Job	⁢Processing time, machine number
	1, 1	3, 2	2, 3
	8, 2	5, 1	10, 3
	5, 1	4, 3	8, 2
	4, 3	10, 1	6, 2