Seminar Details:

LANS Informal Seminar
"Network compression-friendly ordering"

DATE: July 21, 2010

TIME: 15:00:00 - 16:00:00
SPEAKER: Ilya Safro, MCS
LOCATION: Bldg 240 Rm 4301, Argonne National Laboratory

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.


Please send questions or suggestions to Jeffrey Larson: jmlarson at anl dot gov.