The Pseudo-Boolean Optimization Website

 

6c
C

 

variables: 90
density: 10%
diagonal coefficients: integer uniform [-100,100]
off-diagonal coefficients: integer uniform [-50,50]
starting seed:

80

 
Maximum
Value Type Source Method Time Technology
5,824 optimal

P.M. Pardalos and G.P. Rodgers, (1990), Computational aspects of a branch and bound algorithm for quadratic 0-1 programming", Computing 45 , pp. 131-144.

DFS with the Pardalos bound --- ---
5,824 lower bound

F. Glover, G. Kochenberger and B. Alidaee, (1998), ''Adaptative memory tabu search for binary quadratic programs'', Management Science 44(3) 336-345.

tabu search 111 sec Pentium 90 PC.
 

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Last updated: February 12, 2005.