Back to AI Builder Studio

AI Fundamentals

Beginner

Start here. Understand what AI really is before you start building.

What is Artificial Intelligence?

AI is not magic. It is a tool that can learn patterns from data.

|

You have probably heard the term "AI" everywhere lately. Companies claim their products use AI, news articles warn about AI taking jobs, and social media is full of AI-generated content. But what actually is AI?

Understanding AI is important because it is already affecting your life. The recommendations you see on YouTube, the spam filter in your email, and the autocomplete on your phone all use AI. By understanding how it works, you can use it more effectively and spot when it might be making mistakes.

Examples
  • Netflix recommends films based on what you have watched
  • Your email automatically filters spam
  • Your phone predicts the next word you will type
  • Self-driving cars recognise pedestrians and traffic lights

AI is software that can learn from examples instead of being told exactly what to do.

Traditional software follows rules that a programmer writes. For example, a calculator adds numbers because someone wrote code saying "take two numbers and add them together".

AI works differently. Instead of writing rules, you show the AI lots of examples and it figures out the patterns itself. Show it thousands of photos of cats and dogs, and it learns to tell them apart without anyone explaining what a cat looks like.

Think of it like teaching a child. You do not explain the rules of grammar before they learn to speak. They hear thousands of sentences and gradually figure out the patterns.

Machine LearningTraining DataPattern Recognition

AI systems typically work in two phases:

  1. Training: The AI is shown millions of examples and adjusts its internal settings to get better at recognising patterns. This is like studying for an exam.
  2. Inference: The trained AI is given new inputs it has never seen and makes predictions based on the patterns it learned. This is like taking the exam.

The quality of an AI depends on the quality and quantity of training data. An AI trained on only black cats might not recognise a ginger cat. This is why data is so important.

TrainingInferenceModel
1 of 6