KwickClips Artificial Intelligence · 35 sec · free
How does a spam filter know what spam is?
Short answer. It learns from labelled data.
What is a label?
The correct answer for an example.
Supervised learning
| Label | |
|---|---|
| Won 10 lakh! | Spam |
| Test on Monday | Not spam |
Remember
| Supervised = labelled data |
How does a spam filter know what spam is? It learns from labelled data. Won ten lakh is labelled spam. Test on Monday is labelled not spam. Supervised learning means labelled data.
This clip is from the full lesson: Types of Machine Learning: Supervised, Unsupervised and Reinforcement — 6 minutes, with the tables, the quick answers and the whole lesson in text.
Useful for: CBSE Class 10 Artificial Intelligence (417), CBSE Class 11 Artificial Intelligence (843), CBSE Class 11 Artificial Intelligence (843), CBSE Class 11 Artificial Intelligence (843)
More KwickClips from this lesson
Can a model learn with no labels?39 sec
How does a program learn a game with no teacher?36 sec
Example of unsupervised learning?39 secVoice-over is AI-generated; the script is written and checked by Kajal Ma'am. Confirm anything you plan around against your official board document. We never ask for a password or an OTP.

