Table 7: CBIR Performance with 2010 Collection and Fusion on the Same Features-Weights Learned on the Year 2009 Collection

Features	Power	MAP	Bpref	P@5	P@10	P@30	rel_ret
DefaultDoc/Tamura/Gabor	p=1	0.0095	0.0222	0.0500	0.0250	0.0104	63
	p=2	0.0097	0.0229	0.0500	0.0250	0.0104	60
Default/ExtensiveDoc/CEDD	p=1	0.0084	0.0203	0.0375	0.0312	0.0167	62
	p=2	0.0086	0.0219	0.0375	0.0188	0.0146	61
Default/Extensive/Fast	p=1	0.0098	0.0221	0.0375	0.0250	0.0125	59
	p=2	0.0097	0.0227	0.0375	0.0250	0.0146	61
Default/Extensive/Fast/CEDD	p=1	0.0074	0.0198	0.0250	0.0250	0.0167	57
	p=2	0.0087	0.0216	0.0375	0.0188	0.0146	60