32 citations · 98 across the 32 of their papers we have counts for
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cs.DS2010
Vertex Sparsifiers and Abstract Rounding Algorithms
Moses Charikar, Tom Leighton, Shi Li +1
The notion of vertex sparsification is introduced in \cite{M}, where it was shown that for any graph and a subset of terminals , there is a polynomial…
cs.DS2010★ 2 cited
On constant factor approximation for earth mover distance over doubling metrics
Shi Li
Given a metric space , the earth mover distance between two distributions over is defined as the minimum cost of a bipartite matching between the two distributions. Th…