数据集

NUS-WIDE

Flickr30k

WebQuery

AwA2

算法

k-means

DBSCAN

k-means

DBSCAN

k-means

DBSCAN

k-means

DBSCAN

SVM+

79.80

81.31

80.84

84.52

79.41

81.06

82.07

81.19

SVM-2K

74.11

75.02

73.13

74.28

76.17

77.39

75.62

75.83

sMIL-PI

82.63

82.08

84.04

83.74

80.67

81.54

81.02

82.24

PSVM-2V

82.59

84.95

83.75

85.23

81.39

81.75

85.29

86.31

所提方法

84.62

84.54

86.02

86.36

83.70

84.01

87.25

86.49