What is Artificial Intelligence ?
Artificial intelligence refers to computer systems that can perform complex tasks
normally done by human-reasoning, decision making, creating, etc.
There is no single, simple definition of artificial intelligence because
AI tools are capable of a wide range of tasks and outputs.
1)
Any artificial system that performs tasks under varying
and unpredictable circumstances without significant human oversight,
or that can learn from experience and improve performance when exposed to data sets.
2)
An artificial system developed in computer software, physical hardware,
or other context that solves tasks requiring human-like
perception, cognition, planning, learning, communication, or physical action.
3)
An artificial system designed to think or act like a human,
including cognitive architectures and neural networks.
4)
A set of techniques, including machine learning
that is designed to approximate a cognitive task.
5)
An artificial system designed to act rationally, including
an intelligent software agent or embodied robot that achieves goals using
perception, planning, reasoning, learning, communicating, decision-making, and acting.
Source: NASA