Narrow AI performs a particular task, such as filtering spam or recognizing speech. It is also called Artificial Narrow Intelligence (ANI) or Weak AI. Understanding that scope helps explain both its usefulness and its limits.
What is Narrow AI?
Artificial Narrow Intelligence refers to AI systems designed to perform a specific task. Unlike General AI, which is designed to perform any mental task that a human being can, Narrow AI is limited to its programmed task and lacks the ability to understand or learn any task outside its field.
Consider a spam filter. It learns to distinguish unwanted messages from legitimate email. That ability does not equip it to play chess or forecast the weather. Its competence belongs to a particular task.
Weak AI Examples
The term "Weak AI" is often used interchangeably with Narrow AI. It refers to AI systems that are designed and trained for a particular task. Here are a few examples:
- Siri: Apple's virtual assistant, Siri, is a classic example of Weak AI. It can answer simple questions, make rudimentary recommendations, and perform a very limited set of actions. However, it can't perform tasks outside its programming.
- Google's Search Algorithms: Google uses Narrow AI to deliver search results when you type a query into the search bar. The AI understands your query and provides the most relevant results but can't perform tasks beyond this.
- Autonomous Vehicles: Self-driving cars use Narrow AI to navigate roads and avoid obstacles. They're programmed to perform this specific task and can't venture beyond it.
Narrow AI can be very capable within its field. The mistake is assuming that success at one task establishes competence at another. Before relying on a system, identify the work it was designed to do.
