NP-hardness of Euclidean sum-of-squares clustering

被引:584
作者
Aloise, Daniel [1 ]
Deshpande, Amit [2 ]
Hansen, Pierre [3 ,4 ]
Popat, Preyas [5 ]
机构
[1] Ecole Polytech, Montreal, PQ H3C 3A7, Canada
[2] Microsoft Res India, Bangalore 560080, Karnataka, India
[3] Gerad, Montreal, PQ H3T 2A7, Canada
[4] HEC Montreal, Montreal, PQ H3T 2A7, Canada
[5] Chennai Math Inst, Siruseri 603103, India
关键词
Clustering; Sum-of-squares; Complexity; GRAPHS;
D O I
10.1007/s10994-009-5103-0
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
A recent proof of NP-hardness of Euclidean sum-of-squares clustering, due to Drineas et al. (Mach. Learn. 56:9-33, 2004), is not valid. An alternate short proof is provided.
引用
收藏
页码:245 / 248
页数:4
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