We propose a heuristic method that generates a graph for order/degree
problem. Target graphs of our heuristics have large order (> 4000) and diameter
3. We describe the ob- servation of smaller graphs and basic structure of our
heuristics. We also explain an evaluation function of each edge for efficient
2-opt local search. Using them, we found the best solutions for several graphs.Comment: Proceedings of 10th IEEE/ACM International Symposium on
Networks-on-Chip, Nara, Japan, Aug. 201