Peter Kovacs <kpeter@inf.elte.hu> [Tue, 15 Mar 2011 19:32:21 +0100] rev 1047
Implement the scaling Price Refinement heuristic in CostScaling (#417)
instead of Early Termination.
These two heuristics are similar, but the newer one is faster
and not only makes it possible to skip some epsilon phases, but
it can improve the performance of the other phases, as well.
Peter Kovacs <kpeter@inf.elte.hu> [Tue, 15 Mar 2011 19:16:20 +0100] rev 1046
Fix and improve refine methods in CostScaling (#417)