STACS 2007 - PDF Preprint Papers

STACS 2007 Annual Symposium on Theoretical Aspects of Computer Science

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STACS
2007
Springer

181views Theoretical Computer Science» more STACS 2007»

Small Space Representations for Metric Min-Sum k -Clustering and Their Applications

14 years 6 months ago

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The min-sum k-clustering problem is to partition a metric space (P, d) into k clusters C1, . . . , Ck ⊆ P such that k i=1 p,q∈Ci d(p, q) is minimized. We show the ﬁrst efﬁ...

Artur Czumaj, Christian Sohler

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