23/02/2023
A virtual assistant is an artificial intelligence (AI) program that provides services to individuals or businesses through digital platforms such as mobile devices, computers, or other internet-enabled devices. These assistants are designed to provide support and perform tasks that are typically carried out by a human assistant, such as scheduling appointments, making phone calls, sending emails, providing information, and even carrying out simple tasks like setting reminders and providing weather updates.
Virtual assistants can be integrated into various devices, such as smart speakers like Amazon Echo, Google Home, and Apple HomePod. They use natural language processing (NLP) and machine learning to understand and interpret human voice commands or text input to execute tasks.
Examples of popular virtual assistants include Siri (Apple), Alexa (Amazon), Google Assistant (Google), and Cortana (Microsoft).