I always thought the best way was to treat those recruiting events as a way to get a more diverse set of candidates on the resume pile. Once they are on the sam

I always thought the best way was to treat those recruiting events as a way to get a more diverse set of candidates on the resume pile. Once they are on the same pile as everyone else, the higher ratios of minorities on the piles will naturally lead to more minority hires (assuming your hiring process is non discriminatory).