Can Artificial Intelligence (AI) Exist Without Humans?

Some decades ago, artificial intelligence (AI) was only confined to entertainment. People marveled at the power this technology had, but today AI and machine learning is hot topic. In fact, the majority of people have interacted with this technology in some way in their lives. The use of conversational AI applications in text and voice has surged. These include sophisticated virtual assistants and simple chatbots that have automated customer service and taken it to another level.