The Pseudo-Boolean Optimization Website

 

a-500-75-3
Large

 

variables: 500
density: 75%
diagonal coefficients: integer uniform [-100,100]
off-diagonal coefficients: integer uniform [-100,100]
starting seed:

23

 
Maximum
Value Type Source Method Time Technology
331,281 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.