研究文章
Quadruplet-Based跨通道深处散列
表2
比较基线的映射在两个数据集:MIRFLICKR-25K,分别和微软COCO2014。最好的精度是粗体所示。
|
| 任务 |
方法 |
MIRFlickr-25K |
MS-COCO |
| 16位 |
32位 |
64位 |
16位 |
32位 |
64位 |
|
| 我T |
手工制作的方法 |
CMSSH [7] |
0.5600 |
0.5709 |
0.5836 |
0.5439 |
0.5450 |
0.5410 |
| SePH [9] |
0.6740 |
0.6813 |
0.6803 |
0.4295 |
0.4353 |
0.4726 |
| SCM (8] |
0.6354 |
0.6407 |
0.6556 |
0.4252 |
0.4344 |
0.4574 |
| GSPH [10] |
0.6068 |
0.6191 |
0.6230 |
0.4427 |
0.4733 |
0.4840 |
| 深的方法 |
DCMH [13] |
0.7316 |
0.7343 |
0.7446 |
0.5228 |
0.5438 |
0.5419 |
| PRDH [14] |
0.6952 |
0.7072 |
0.7108 |
0.5238 |
0.5521 |
0.5572 |
| SSAH [15] |
0.7745 |
0.7882 |
0.7990 |
0.5127 |
0.5256 |
0.5067 |
| TDH [16] |
0.7423 |
0.7478 |
0.7512 |
0.5164 |
0.5222 |
0.5276 |
| DSePH [9] |
0.7128 |
0.7285 |
0.7422 |
0.4621 |
0.4958 |
0.5112 |
| QDCMH |
0.7635 |
0.7688 |
0.7713 |
0.5286 |
0.5313 |
0.5371 |
|
| T我 |
手工制作的方法 |
CMSSH [7] |
0.5726 |
0.5776 |
0.5753 |
0.3793 |
0.3876 |
0.3899 |
| SePH [9] |
0.7139 |
0.7258 |
0.7294 |
0.4348 |
0.4606 |
0.5195 |
| SCM (8] |
0.6340 |
0.6458 |
0.6541 |
0.4118 |
0.4183 |
0.4345 |
| GSPH [10] |
0.6282 |
0.6458 |
0.6503 |
0.5435 |
0.6039 |
0.6461 |
| 深的方法 |
DCMH [13] |
0.7607 |
0.7737 |
0.7805 |
0.4883 |
0.4942 |
0.5145 |
| PRDH [14] |
0.7626 |
0.7718 |
0.7755 |
0.5122 |
0.5190 |
0.5404 |
| SSAH [15] |
0.7860 |
0.7974 |
0.7910 |
0.4832 |
0.4831 |
0.4922 |
| TDH [16] |
0.7516 |
0.7577 |
0.7634 |
0.5198 |
0.5332 |
0.5399 |
| DSePH [9] |
0.7422 |
0.7578 |
0.7760 |
0.4616 |
0.4882 |
0.5305 |
| QDCMH |
0.7762 |
0.7725 |
0.7859 |
0.5245 |
0.5398 |
0.5487 |
|
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