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Local ratio
2004
ACM Computing Surveys
The local ratio technique is a methodology for the design and analysis of algorithms for a broad range of optimization problems. The technique is remarkably simple and elegant, and yet can be applied to several classical and fundamental problems (including covering problems, packing problems, and scheduling problems). The local ratio technique uses elementary math and requires combinatorial insight into the structure and properties of the problem at hand. Typically, when using the technique,
doi:10.1145/1041680.1041683
fatcat:hgkada6xvndpbl2bftj4gnzq4a