Commentary: When machines make decisions on our behalf, fears of redundancy, new questions emerge

SINGAPORE: Robotics and Artificial intelligence (AI) are here to stay. AI applications are not just helping businesses become more efficient, they are more frequently visible in our everyday lives. Consider virtual assistants such as Nanyang Technological University's humanoid robot receptionist Nadine, and robotic instructors, known as RoboCoaches, that lead fitness classes for the elderly, demonstrate exercises, and offer encouragement here in Singapore. Not to mention the increasingly prevalent role of Alexa, Siri and Cortana in our lives. READ: The rise of artificial intelligence and how lives will forever be changed, the Big Read.