Research Article
Semisupervised Vector Quantization in Visual SLAM Using HGCN
Table 4
Comparing HGCN-BOW and BoW methods for LCD.
| | | HGCN-BoW | BoW | Acc (%) | Rec (%) | Acc (%) | Rec (%) |
| St. Lucia | New College | 50.00 | 100 | 50.00 | 85.00 | 311417 | 160500 | 91.00 | 70.50 | | |
| TUM sequence-11 | Lip6indoor | 50.03 | 100 | 34.00 | 100 | 392449 | 27189 | 54.48 | 90.00 | | | | | 60.00 | 81.00 | | |
| St. Lucia | St. Lucia | 62.00 | 72.00 | 34 | 72.00 | 311417 | 235510 | 58.90 | 99.00 | | |
| New College | Newer College | Ground | Ground | 44.00 | 100 | 160500 | 194000 | Truth | Truth | | |
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