39) ARCHER iCub Robot: Proof That Robots Are Going To Take Over The World

Tech Chunks Reports : If you have always been a Terminator movie fan and firm believer of the “robots are going to take over the world” theory, then here is something to prove you are right. Scientists at the Italian Institute of Technology have developed this little iCub, which has learned to shoot a bow and arrow, all by itself. It hit the bull’s eye after eight tries. Eight. I don’t think I could do that. Imagine a robot that can make a kill once in every 8 times, it hits its target. Pretty scary, isn’t it? The learning algorithm, called ARCHER (Augmented Reward Chained Regression) algorithm, was developed and optimized specifically for problems like the archery training, which have a smooth solution space and prior knowledge about the goal to be achieved. In the case of archery, we know that hitting the center corresponds to the maximum reward we can get. Using this prior information about the task, we can view the position of the arrow’s tip as an augmented reward.