Particle Swarm Optimization Algorithm for Unrelated Parallel Machine Scheduling with Release Dates

Table 1

The matrix of processing times for example 1.

𝑝𝑖𝑗	𝑗1	𝑗2	𝑗3	𝑗4	𝑗5	𝑗6	𝑗7
𝑚1	15	29	40	32	46	8	44
𝑚2	41	29	40	32	31	24	49
𝑟𝑗	27	4	3	9	13	17	1