On clusterings good, bad and spectral.
We motivate and develop a natural bicriteria measure for assessing the quality of a clustering that avoids the drawbacks of existing measures. A simple recursive heuristic is shown to have polylogarithmic worst-case guarantees under the new measure. The main result of the article is the analysis of...
| Vydáno v: | Journal of the ACM 51, 3 (2004). |
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| Hlavní autor: | |
| Médium: | Článek |
| Jazyk: | English |
| Témata: |