AI Glossary

214+ essential AI terms explained clearly - from A to Z.

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O

8 terms

Showing all terms starting with O

Overfitting

When a model learns the training data too closely, including its noise, and fails to generalise to unseen data.

Open Source (AI)

AI models or tools whose source code and/or weights are publicly available, allowing anyone to use, study, and modify them.

Orchestration

The coordination of multiple AI models, tools, and data sources in a pipeline to complete complex multi-step tasks.

Object Detection

A computer vision task that identifies and localises objects within an image by drawing bounding boxes around each detected instance.

On-Device AI

Running AI models directly on end-user hardware such as smartphones or laptops, enabling offline use and enhanced data privacy.

One-Shot Learning

Training or prompting an AI to learn from a single example, useful when labelled data is extremely scarce.

Ontology

A formal representation of knowledge within a domain, defining concepts, relationships, and rules - often used to enhance AI reasoning.

Output Layer

The final layer of a neural network that produces the model's predictions, formatted according to the task (classification, generation, etc.).

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214 terms across 26 letters

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