His group's recently developed computer program, which provides group intelligence for a swarm of mini-robots to rapidly pin-point a source of contagion, can also be used by a group of humans carrying minicomputers, global positioning receivers, and simple radio equipment to find a skier buried in whiteness.
The program is able to control very large robots.
Based on the text the program controls mini-robots.
( z1 possible :ARG1 ( z2 control :ARG0 ( z3 program ) :ARG1 ( z4 robot :mod ( z5 large :degree ( z6 very ) ) ) ) )