Research Article
Multiple Feature Fusion Based on Co-Training Approach and Time Regularization for Place Classification in Wearable Video
Table 2
IMMED dataset: average accuracy of the multiple feature approaches.
| Feature/approach | MKL | MKL-TA | DAS | DAS-TA | CO-DAS | CO-TA-DAS |
| BOVW-SPH | 0.48 | 0.50 | 0.51 | 0.56 | 0.50 | 0.53 | BOVW-CRFH | 0.50 | 0.54 | 0.51 | 0.56 | 0.54 | 0.58 | SPH-CRFH | 0.48 | 0.51 | 0.50 | 0.54 | 0.54 | 0.57 | BOVW-SPH-CRFH | 0.48 | 0.51 | 0.51 | 0.56 | ā | ā |
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