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Articles

Generation of synthetic manufacturing datasets for machine learning using discrete-event simulation

ORCID Icon, &
Pages 337-353 | Received 01 Aug 2019, Accepted 28 May 2022, Published online: 13 Jun 2022

Figures & data

Figure 1. Layout of model 1 and 2.

Figure 1. Layout of model 1 and 2.

Figure 2. Layout of model 3 – flexible manufacturing cells.

Figure 2. Layout of model 3 – flexible manufacturing cells.

Table 1. Demand parameters by layout and product type

Table 2. Process parameters of the first layout

Figure 3. Model 1 – production rate and machine utilisation.

Figure 3. Model 1 – production rate and machine utilisation.

Figure 4. Time requirements to generate synthetic data for all three models.

Figure 4. Time requirements to generate synthetic data for all three models.

Table 3. Model 2 – summary of time requirement parameters for data generation

Table 4. Process parameters of the second layout

Figure 5. Model 2 – parts produced per day and machine utilisation.

Figure 5. Model 2 – parts produced per day and machine utilisation.

Table 5. Model 2 – summary of time requirement parameters for data generation

Table 6. Parameters of the SKUs in Model 3

Table 7. Model 3 – matrix of data features

Figure 6. Model 3 – total production and production by SKU per day.

Figure 6. Model 3 – total production and production by SKU per day.

Figure 7. Model 3 – total product assembled by SKU in each cell per day and assembly cell utilisation.

Figure 7. Model 3 – total product assembled by SKU in each cell per day and assembly cell utilisation.

Table 8. Model 3 – summary of time requirement parameters for data generation

Figure 8. The average and marginal time increase vs. number of data features.

Figure 8. The average and marginal time increase vs. number of data features.