Hybrid Relative Attributes Based on Sparse Coding for Zero-Shot Image Classification

Table 3

Comparisons of attributes’ ranking accuracy on OSR dataset (%).

	B-SVM	RFUA	HAP			RA	SC-HRA
Natural	88.23	86.66	87.04	88.12	87.72	90.68	91.94
Open	87.15	83.22	83.6	84.68	83.38	87.33	89.78
Perspective	80.02	83.42	83.26	84.7	83.58	86.54	90.02
Large	77.28	81.1	80.49	82.47	81.26	85.21	86.43
Diagonal	63.43	83.94	83.87	84.95	84.10	87.06	90.33
Close	85.29	80.05	81.29	82.01	81.61	84.57	86.41
Average	80.23	83.065	83.26	84.49	83.61	86.90	89.15