MACHINE LEARNING

Detailed explanation-1: -Data-driven and predictive (conversational) chatbots are often referred to as virtual assistants or digital assistants, and they are much more sophisticated, interactive, and personalized than task-oriented chatbots.

Detailed explanation-2: -At the most basic level, a chatbot is a computer program that simulates and processes human conversation (either written or spoken), allowing humans to interact with digital devices as if they were communicating with a real person.

Detailed explanation-3: -A human is usually able to pick up on this; a chatbot cannot. In this way, chatbots are not true AI. They are not intelligent, capable of learning, nor able to formulate answers on their own. The more complex a question is, the less effective chatbots are at answering them.