An Improved Multiobjective PSO for the Scheduling Problem of Panel Block Construction

Table 11

Precedence relations among the 20 panel blocks to be constructed.

				Graphical representation
1	9	1	−1
3	5	1	−1
5	13	1	−1
8	11	1	−1
10	5	1	−1
10	17	1	−1
11	14	1	−1
12	16	1	−1
13	18	1	−1
14	20	1	−1
15	19	1	−1

Notes: some values that rely on transitive relations (e.g., ) are not reported in this table.