[comp.ai.neural-nets] Traveling Salesman Data needed!

fritzke@immd2.informatik.uni-erlangen.de (B. Fritzke) (02/06/91)

I'm looking for sample Traveling Salesman Problems (TSP) to test the network
model I have developed. 
Specifically I look for instances of the Euclidean TSP. This is the case,
when all the n cities are distributed in the unit square and the distance 
measure is the Euclidiean distance.

I would like to get together with the examples the shortest known path length or
(even better) the optimal path length.

Perhaps someone out there has the data of the 318-city problem posed by Lin &
Kernighan?

Otherwise any problem size < 5000 is appreciated.

Please answer by e-mail!

Thanks for any help.


Bernd Fritzke

Bernd Fritzke ------>  e-mail: fritzke@immd2.informatik.uni-erlangen.de
University of Erlangen, CS IMMD II, Martensstr. 3,  8520 Erlangen (Germany)