Data-Driven Dispatching Rules Mining and Real-Time Decision-Making Methodology in Intelligent Manufacturing Shop Floor with Uncertainty

. 2021 Jul 15;21(14):4836. doi: 10.3390/s21144836

Algorithm1. Evaluation for each individual.

1: for j = 1: popsize do
2:

\underset{\forall i}{m a x} f_{i j} = 0

\underset{\forall i}{m i n} f_{i j} = + \infty

3: for i = 1: n do
4: calculate f_ij
5: if

\underset{\forall i}{m a x} f_{i j} < f_{i j}

then
6:

\underset{\forall i}{m a x} f_{i j} = f_{i j}

7: end if
8: if

\underset{\forall i}{m i n} f_{i j} > f_{i j}

then
9:

\underset{\forall i}{m i n} f_{i j} = f_{i j}

10: end if
11: end for
12: if

\sum_{i = 1}^{n} (\underset{\forall i}{m a x} f_{i j} - \underset{\forall i}{m i n} f_{i j}) < ε

then
13:

F_{j} = 1 / n

14: else
15:

F_{j} = \frac{\sum_{i = 1}^{n} \frac{f_{i j} - \underset{\forall i}{m i n} f_{i j}}{\underset{\forall i}{m a x} f_{i j} - \underset{\forall i}{m i n} f_{i j}}}{n}

16: end if
17: end for