Experimental Setup
	n Sample parameters uniformly from range of acceptable values n 3 separate datasets: n 256 goods, 1000 non-dominated bids n 144 goods, 1000 non-dominated bids n 64 goods, 2000 non-dominated bids n 4500 instances/dataset, from 9 distributions n Collecting data took approximately 3 years of CPU time! (550 MHz Xeons, Linux 2.12) n Running times varied from 0.01 sec to 22 hours (CPLEX capped at 130000 nodes)