7150 search results - page 1224 / 1430 » An Approximation Algorithm for Approximation Rank |
161
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LATIN
2010
Springer
15 years 11 months ago
2010
Springer
In this paper, we consider Steiner forest and its generalizations, prize-collecting Steiner forest and k-Steiner forest, when the vertices of the input graph are points in the Euc...
174
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TAMC
2010
Springer
15 years 11 months ago
2010
Springer
In this paper, we establish the definition of community fundamentally different from what was commonly accepted in previous studies, where communities were typically assumed to ...
188
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ICDM
2002
IEEE
15 years 11 months ago
2002
IEEE
Frequent pattern mining has been studied extensively. However, the effectiveness and efficiency of this mining is often limited, since the number of frequent patterns generated i...
181
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ICPR
2002
IEEE
15 years 11 months ago
2002
IEEE
In this paper we introduce a novel graphical image representation comprising a single curve—the one-liner. The first step involves the detection and linking of image edges. We ...
191
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IPPS
2002
IEEE
15 years 11 months ago
2002
IEEE
Accurate estimation of signal delay is critical to the design and verification of VLSI circuits. At very high frequencies, signal delay in circuits with small feature sizes is do...