Research Article
[Retracted] Research on Optimal Route Planning for Self-Driving Tour Based on Road Network Structure
| Road network area | Road network sample | Global integration | Local integration | Intelligibility |
| Historic old town | Prada (Athens) | 1.34 | 1.37 | 0.81 | Gulou District (Kaifeng) | 1.68 | 1.91 | 0.94 | Old Town (Suzhou) | 1.78 | 2.03 | 0.95 |
| Expansion and outer zones | Jianye District (Nanjing) | 2.51 | 2.55 | 0.99 | Glasgow (Scotland) | 2.28 | 2.04 | 0.96 | Bayswater (London) | 1.29 | 1.64 | 0.87 | Outer Qinhuai River (Nanjing) | 0.73 | 1.29 | 0.64 |
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