APX

Known as: Log-APX, Class APX, APX (class) 
In complexity theory the class APX (an abbreviation of "approximable") is the set of NP optimization problems that allow polynomial-time… (More)
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2014
2014
Weighted geometric set-cover problems arise naturally in several geometric and non-geometric settings (e.g. the breakthrough of… (More)
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2009
Highly Cited
2009
In this paper we address a common question in wireless communication: How long does it take to satisfy an arbitrary set of… (More)
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2007
2007
The problem of publishing personal data without giving up privacy is increasingly important. An interesting formalization is the… (More)
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2006
2006
We present a reduction that allows us to establish completeness results for several approximation classes mainly beyond APX… (More)
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2004
2004
We first prove the existence of natural Poly-APX-complete problems, for both standard and differential approximation paradigms… (More)
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2003
Highly Cited
2003
Motivated by several applications, we introduce various distance measures between "top k lists." Some of these distance measures… (More)
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2003
Highly Cited
2003
The sliding window model is useful for discounting stale data in data stream applications. In this model, data elements arrive… (More)
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2001
Highly Cited
2001
We present a general framework for solving resource allocation and scheduling problems. Given a resource of fixed size, we… (More)
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2000
Highly Cited
2000
W e study clustering under the data stream model of computation where: given a sequence of points, the objective is to maintain a… (More)
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1994
Highly Cited
1994
The sister blastomeres ABp and ABa are equipotent at the beginning of the 4-cell stage in C. elegans embryos, but soon become… (More)
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