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The keywords of cluster 3
| Cluster | Label | Total link strength | Occurrences | Avg. citations |
|---|---|---|---|---|
| 3, green | Artificial intelligence | 20 | 5 | 12 |
| Automation | 37 | 10 | 32.5 | |
| Big data | 34 | 9 | 19.89 | |
| Circular economy | 26 | 5 | 38.8 | |
| Efficiency | 42 | 13 | 19.08 | |
| 4th industrial revolution | 27 | 10 | 13.6 | |
| Internet | 112 | 31 | 29.68 | |
| IOT | 50 | 12 | 8.75 | |
| New technology | 23 | 7 | 17.29 | |
| Process innovation | 30 | 8 | 31.25 | |
| Intelligent factory | 23 | 7 | 11 | |
| Intelligent manufacturing | 31 | 14 | 18.86 | |
| Supply chain management | 31 | 8 | 34.38 |
