In artificial intelligence, an agent is a computer program or system that is designed to perceive its environment, make decisions, and take actions to achieve specific goals. An agent can be anything that perceives its environment through sensors and acts upon that environment through actuators. This can include intelligent personal assistants, automated trading systems, fraud detection algorithms, and more. An intelligent agent is an autonomous entity that acts upon an environment using sensors and actuators to achieve its goals, and it may learn from the environment to improve its performance.
Intelligent agents in AI are designed to think and act independently, constantly evolving and adapting to achieve their objectives in the best way possible. They can work in unpredictable environments where there is a lot of new information, and they can use computers extremely well, such as browsing the web, using apps, reading and writing files, making payments, and controlling devices.
In summary, an agent in AI is a fundamental concept that encompasses a wide range of autonomous entities designed to perceive, think, and act in their environment to achieve specific goals.
