The Pseudo-Boolean Optimization Website

 

b-90-80-1
Small

 

variables: 90
density: 80%
diagonal coefficients: integer uniform [-100,100]
off-diagonal coefficients: integer uniform [-50,50]
starting seed:

1871

 
Maximum
Value Type Source Method Time Technology
12,520 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 --- ---
 

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Last updated: February 12, 2005.