双重结构的最小二乘回归子空间聚类算法

卢桂馥, 汤荣, 姚亮

Double structure least squares regression subspace clustering

Guifu Lu, Rong Tang, Liang Yao

表1 不同数据集上的算法性能比较

Table 1 Performance of different algorithms on different datasets

数据集 方法 ACC NMI F⁃score ORL_32×32 K⁃means 0.4442 0.6472 0.3294 SSC 0.6784 0.8173 0.5433 LSR 0.6631 0.8144 0.5348 LRR 0.6047 0.7793 0.4781 CAN 0.6250 0.7926 0.4881 SSR 0.7026 0.8372 0.5819 DSLSR 0.7133 0.8409 0.6012 Yale_32×32 K⁃means 0.4497 0.5323 0.3160 SSC 0.5319 0.5639 0.3706 LSR 0.5203 0.5454 0.3434 LRR 0.5127 0.5280 0.3204 CAN 0.4764 0.5177 0.3034 SSR 0.4917 0.5330 0.3261 DSLSR 0.5818 0.5971 0.4179 Ceu K⁃means 0.2702 0.5666 0.1693 SSC 0.9440 0.9869 0.9453 LSR 0.9611 0.9926 0.9627 LRR 0.9838 0.9968 0.9842 CAN 0.6501 0.8787 0.6086 SSR 0.9468 0.9901 0.9523 DSLSR 0.9785 0.9957 0.9782