2566 search results - page 5 / 514 » The Online Median Problem |
STOC
1998
ACM
15 years 1 months ago
1998
ACM
In the k-median problem we are given a set S of n points in a metric space and a positive integer k. We desire to locate k medians in space, such that the sum of the distances fro...
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CIKM
2009
Springer
15 years 4 months ago
2009
Springer
We propose a multi-document generic summarization model based on the budgeted median problem. Our model selects sentences to generate a summary so that every sentence in the docum...
150
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SODA
2012
ACM
13 years 3 days ago
2012
ACM
We give a constant factor approximation algorithm for the following generalization of the k-median problem. We are given a set of clients and facilities in a metric space. Each fa...
COMBINATORICS
2000
14 years 9 months ago
2000
We deal, from a theoretical point of view, with the asymmetric Hamiltonian p
JCSS
2002
14 years 9 months ago
2002
We present the first constant-factor approximation algorithm for the metric k-median problem. The k-median problem is one of the most well-studied clustering problems, i.e., those...