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 |