Table 6.

CBIR Performance with Fusion on Three Features, $w_i={\mathit{MAP}}_i^P$ and p = 1,2 on the Year 2009 Collection

Features	Power	MAP	Bpref	P@5	P@10	P@30	rel_ret
DefaultDoc/Tamura/Gabor	p=1	0.0098	0.0369	0.0320	0.0360	0.0373	301
	p=2	0.0097	0.0367	0.0320	0.0360	0.0360	302
Default/ExtensiveDoc/CEDD	p=1	0.0100	0.0326	0.0400	0.0320	0.0333	298
	p=2	0.0100	0.0324	0.0400	0.0240	0.0373	300
Default/Extensive/Fast	p=1	0.0097	0.0324	0.0320	0.0320	0.0360	290
	p=2	0.0096	0.0326	0.0320	0.0280	0.0333	287
Default/Extensive/Fast/CEDD	p=1	0.0101	0.0323	0.0320	0.0240	0.0373	302
	p=2	0.0102	0.0326	0.0400	0.0280	0.0360	303