// AI Glossary A–Z

Every AI term, defined.

A living dictionary of 109 AI concepts — from foundational terms to cutting-edge techniques. Search or browse alphabetically.

All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
CONCEPT
Chatbot — What It Is, How It Works & the Leap from Scripts to AI
A chatbot is software that simulates conversation with humans through text or voice. Early chatbots…
CONCEPT
Classification
Classification is a machine learning task where the model learns to assign inputs into predefined…
CONCEPT
Clustering
Clustering is an unsupervised machine learning technique that groups data points by similarity — without…
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