AI Glossary
Dataset
A dataset is a collection of information used to train, test, or evaluate an AI system. It provides the examples that help a model learn patterns and make predictions.
Overview
Every AI system learns from information.
That information is typically organized into a collection called a dataset.
A dataset contains examples that help an AI system learn patterns, relationships, and trends.
Datasets can include text, images, videos, numbers, audio recordings, or many other types of information.
The quality of a dataset often has a major impact on how well an AI system performs.
Why It Matters
Datasets provide the foundation for machine learning.
Without data, AI systems have nothing to learn from.
High-quality datasets help improve accuracy, reliability, and fairness.
Real-World Example
A movie recommendation system learns from a dataset containing viewing history, ratings, and user preferences.
The system uses this information to suggest movies viewers may enjoy.
Related Concepts
- Features
- Labels
- Machine Learning
- Classification
- Regression