数据集

NUS-WIDE

Flickr30k

WebQuery

AwA2

算法

k-means

DBSCAN

k-means

DBSCAN

k-means

DBSCAN

k-means

DBSCAN

SVM+

76.64

75.09

75.52

75.03

74.64

72.57

78.57

78.79

SVM-2K

70.48

71.53

73.19

73.06

72.29

74.15

71.08

72.42

sMIL-PI

76.86

75.92

78.01

80.55

79.36

82.23

76.28

79.36

PSVM-2V

82.82

82.96

84.47

86.63

83.90

82.14

83.11

83.69

所提方法

83.49

83.02

84.93

85.95

85.81

85.60

84.03

85.76