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LANS Informal Seminar: Ilya Safro
July 21, 2010 @ 15:00 CDT
Seminar Title: Network compression-friendly ordering
Speaker: Ilya Safro, MCS
Date/Time: 2010-07-21 15:00
Location: Bldg 240 Rm 4301
Description:
We present a fast multiscale approach for the network minimum logarithmic arrangement problem. This type of arrangement plays an important role in a network compression and fast node/link access operations. The algorithm is of linear complexity and exhibits good scalability which makes it practical and attractive for using on large-scale instances. Its effectiveness is demonstrated on a large set of real-life networks. These networks with corresponding best-known minimization results are suggested as an open benchmark for a research community to evaluate new methods for this problem.