Table 2 The relative improvement rate (%) of triple input vs ablated double input. For example, the “First-Person” scores are computed from KMeans-123 and KMeans-23
From: Lifelogging caption generation via fourth-person vision in a human–robot symbiotic environment
Method | BLEU-1 | BLEU-2 | BLEU-3 | BLEU-4 | ROUGE-L | METEOR | CIDEr-D | SPICE | |
|---|---|---|---|---|---|---|---|---|---|
First-person | KMeans | +4.5 | +7.9 | +8.6 | +8.1 | +6.3 | +12.9 | +88.1 | +28.7 |
Second-person | KMeans | +7.0 | +9.4 | +12.4 | +15.4 | +6.2 | +7.7 | +11.0 | +4.7 |
Third-person | KMeans | +4.2 | +6.9 | +9.5 | +11.7 | +3.2 | +4.2 | +8.6 | +3.1 |