基于改进局部密度的可扩展层次聚类算法
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陈斌, 谢文波, 付勋, 张恒基, 王欣
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Density⁃based scalable hierarchical clustering
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Bin Chen, Wenbo Xie, Xun Fu, Hengji Zhang, Xin Wang
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表3 本文算法和对比算法在五个大规模数据集上的聚类结果
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Table 3 The clustering results of our algorithm and other algorithms on five large?scale datasets
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| 数据集 | 算法 | RI | ARI | NMI | 数据集 | 算法 | RI | ARI | NMI |
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| ALOI | DBSC(0.5) | 0.9990 | 0.4543 | 0.7834 | CovType | DBSC(0.5) | 0.6113 | 0.0346 | 0.1592 | | HK⁃means | 0.9921 | 0.0864 | 0.6701 | HK⁃means | 0.5997 | 0.0941 | 0.1595 | | RSC | 0.9962 | 0.2565 | 0.8004 | RSC | 0.5645 | 0.0083 | 0.0461 | | SCC | 0.9900 | <0.0001 | 0.6915 | SCC | 0.4316 | 0.0504 | <0.0001 | | streaKHC | 0.0901 | <0.0001 | 0.0600 | streaKHC | - | - | - | | ILSVRC(I) | DBSC(0.5) | 0.9851 | 0.0420 | 0.3031 | ILSVRC(Ⅱ) | DBSC(0.5) | 0.9918 | 0.0483 | 0.3309 | | HK⁃means | 0.5181 | 0.0002 | 0.0439 | HK⁃means | 0.5700 | 0.0002 | 0.0385 | | RSC | 0.6343 | 0.0011 | 0.2042 | RSC | 0.9867 | 0.0291 | 0.3050 | | SCC | 0.1585 | <0.0001 | 0.0143 | SCC | 0.2696 | <0.0001 | 0.0125 | | streaKHC | - | - | - | streaKHC | - | - | - | | har | DBSC(0.5) | 0.7049 | 0.2718 | 0.4406 | Mean | DBSC(0.5) | 0.8584 | 0.1702 | 0.4035 | | HK⁃means | 0.6409 | 0.1749 | 0.2679 | HK⁃means | 0.6642 | 0.0711 | 0.2360 | | RSC | 0.5795 | 0.2476 | 0.3851 | RSC | 0.7523 | 0.1085 | 0.3482 | | SCC | - | - | - | SCC | - | - | - | | streaKHC | - | - | - | streaKHC | - | - | - |
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