4 Types of AI: Understanding the Different Forms of Artificial Intelligence

Artificial intelligence (AI) is a rapidly growing field that has the potential to revolutionize the way we live and work. There are different ways to classify AI systems based on their likeness to the human mind and their ability to “think” like humans. According to one system of classification, there are four types of AI or AI-based systems: reactive machines, limited memory machines, theory of mind, and self-aware AI .

Reactive Machines

Reactive machines are the simplest form of AI systems. They can only react to specific inputs in a predetermined way. They do not have the ability to learn from past experiences or use memory to inform future decisions . Examples of reactive machines include Deep Blue, IBM’s chess-playing computer, and AlphaGo, Google’s Go-playing computer.

Limited Memory Machines

Limited memory machines are the next level of AI systems. They can use past experiences to inform future decisions. However, they do not have a complete understanding of the world around them . Examples of limited memory machines include self-driving cars and facial recognition software.

Theory of Mind

Theory of mind is a higher level of AI system that has a more complete understanding of the world around it. These systems can understand emotions, beliefs, and desires and use that information to make decisions . However, they still lack true consciousness. Examples of theory of mind systems include virtual assistants like Siri and Alexa.

Self-Aware AI

Self-aware AI is the highest level of AI system. These systems have a complete understanding of themselves and their environment. They can think about their own thoughts and emotions and use that information to make decisions . However, self-aware AI is still largely theoretical and has not yet been achieved.

Artificial intelligence is a complex field with many different forms. Understanding the different types of AI can help us better understand how these systems work and what they are capable of doing.