An improved approximation ratio for the minimum linear arrangement problem

نویسندگان

  • Uriel Feige
  • James R. Lee
چکیده

We observe that combining the techniques of Arora, Rao, and Vazirani, with the rounding algorithm of Rao and Richa yields an O( √ log n log log n)-approximation for the minimum-linear arrangement problem. This improves over the O(log n)-approximation of Rao and Richa.

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عنوان ژورنال:
  • Inf. Process. Lett.

دوره 101  شماره 

صفحات  -

تاریخ انتشار 2007