The Pseudo-Boolean Optimization Website

 

1000-100-56-5
Medium

 

variables: 1000
density: 100%
diagonal coefficients: integer uniform [-50,50]
off-diagonal coefficients: integer uniform [-56,50]
starting seed:

2315

 
Maximum
Value Type Source Method Time Technology
123,555 lower bound

E. Boros, P. L. Hammer and G. Tavares, (2005), "Local search heuristics for unconstrained quadratic binary optimization", RUTCOR Research Report, Rutgers University.

random search + MSTS --- ---
 

Copyright © 2003 RUTCOR.
For problems or questions regarding the PBO website contact pbo@rutcor.rutgers.edu.
Last updated: February 12, 2005.