数据集

NUS-WIDE

Flickr30k

WebQuery

AwA2

算法

k-means

DBSCAN

k-means

DBSCAN

k-means

DBSCAN

k-means

DBSCAN

SVM+

72.83

74.46

71.02

72.97

69.48

72.51

75.34

77.38

SVM-2K

66.15

68.37

65.57

66.30

67.33

68.43

70.75

72.04

sMIL-PI

76.81

79.19

73.88

76.55

75.46

76.31

74.82

76.53

PSVM-2V

80.18

80.87

81.32

82.46

80.37

79.47

81.24

82.72

所提方法

81.24

82.60

80.28

81.04

82.61

83.53

81.73

83.59