Robotics is now not just limited to factories, industries and corporates to perform pre-assigned jobs, but have entered every aspect of life, including social life. Bots are being employed in digital marketing, banking, insurance, commercial applications, and so on.
Robots, in the past, were limited to performing some assigned prototype jobs by machines. These machines worked on preloaded instructions, and many were open-loop systems wherein, corrective measures were not included in the coded instructions. As the generations of robots are evolving, feedback systems with artificial intelligence (AI) have become an integral part for the robots. This new trend has resulted in a revolution in robotics which includes machine learning as a part of AI and robotics.