AI Glossary: 3,885 terms, defined

Plain-language definitions of the vocabulary used across machine learning, model architectures, tooling and AI safety. Every entry opens with a one-sentence definition, then explains where the term is used.

3,885 terms

Other

AI Resume Scoring

AI Resume Scoring is the automated evaluation of job applicants' resumes using artificial intelligence algorithms to rank and rate candidate suitability.

Other

AI Retouching

AI Retouching is the process of using artificial intelligence to automatically enhance and edit images with precision and speed.

Other

AI Review Generation

AI Review Generation is the automated creation of product or service reviews using artificial intelligence technologies.

Other

AI Rewriting

AI Rewriting is the process of using artificial intelligence to automatically generate new versions of existing text while preserving its original meaning.

Other

AI Risk Detection

AI risk detection is the process of identifying and assessing potential threats or vulnerabilities associated with artificial intelligence systems to ensure their safe and ethical operation.

Other

AI Risk Prediction

AI Risk Prediction is the process of using artificial intelligence to identify, assess, and forecast potential risks in various domains.

Other

AI Robotics

AI Robotics is the integration of artificial intelligence algorithms into robotic systems to enable autonomous decision-making and intelligent behavior.

Other

AI Role Playing

AI Role Playing is the use of artificial intelligence to simulate characters or personas in interactive scenarios for entertainment, training, or problem-solving.

Other

AI Room Scanning

AI Room Scanning is the use of artificial intelligence technology to automatically analyze and map indoor spaces for accurate spatial data and enhanced user experiences.

Other

AI Room Visualization

AI Room Visualization is the use of artificial intelligence to create realistic digital representations of interior spaces for design, planning, and marketing purposes.

AI Ethics, Safety & Governance

AI Safety

AI safety is the practice of designing, training, and using artificial intelligence systems in ways that minimize harm, reduce risk, and ensure reliable, ethical, and aligned outcomes.

Other

AI Sales Assistant

AI Sales Assistant is a software tool that uses artificial intelligence to support and enhance sales processes by automating tasks and providing data-driven insights.

Other

AI Scene Detection

AI Scene Detection is an automated process where artificial intelligence identifies and segments different scenes within videos or images based on visual and contextual cues.

Other

AI Scene Recognition

AI Scene Recognition is a technology that enables computers to identify and interpret the context and elements within an image or video scene.

Other

AI Scheduling

AI Scheduling is the use of artificial intelligence technologies to automate and optimize the planning and allocation of time and resources for tasks or events.

Other

AI Screening

AI Screening is the automated process of using artificial intelligence technologies to evaluate, filter, or analyze data, applications, or candidates efficiently and objectively.

Other

AI Screenshot

AI Screenshot is an image capture enhanced or generated using artificial intelligence technologies to improve, analyze, or automate visual content extraction.

Other

AI Screenshot Generator

An AI Screenshot Generator is a tool that uses artificial intelligence to automatically capture, analyze, and sometimes enhance screenshots of digital content.

Other

AI Script Generation

AI script generation is the automated creation of written content or code using artificial intelligence technologies.

Other

AI Script Generator

AI Script Generator is a tool that uses artificial intelligence to automatically create scripts for videos, presentations, or other content formats.

Other

AI Script-to-Video

AI Script-to-Video is a technology that transforms written scripts into fully automated video content using artificial intelligence.

Other

AI Scriptwriting

AI Scriptwriting is the use of artificial intelligence technologies to automatically generate scripts for films, videos, or other media content.

Other

AI Search

AI Search is a technology that uses artificial intelligence to improve the accuracy and relevance of search results.

Other

AI Search Assistant

AI Search Assistant is an intelligent tool that uses artificial intelligence to enhance and streamline the process of searching for information.

About the TiorAI AI Glossary

The TiorAI AI Glossary is a free reference of 3,885 artificial intelligence terms, each defined in plain English. Every entry opens with a one-sentence definition that stands on its own, then explains where the term is actually used and how it sits next to the ideas around it. There is nothing to sign up for and nothing to download: each definition has its own page and its own URL, so a term you needed once can be linked to and found again.

Three ways to find a term

They combine, and none of them cancels the others. The A to Z strip narrows the index to a single initial, with the # key collecting the entries that begin with a digit or a symbol and that no letter would reach. The category filter cuts the glossary to one of sixteen subject areas, among them Machine Learning, Deep Learning and Neural Networks, Natural Language Processing, Computer Vision, Generative AI, Reinforcement Learning, AI Agents and Systems, MLOps and Infrastructure, Data and Analytics, and AI Ethics. The search field matches names and definitions, so a concept you can only half-name still surfaces. Every combination has its own URL, which means a narrowed view can be bookmarked or sent to a colleague.

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What the definitions cover

The vocabulary of modern AI, at the three depths people arrive needing. The fundamentals a first week runs into — model, parameter, training, inference, overfitting. The architecture behind current systems — transformers, attention, embeddings, diffusion, retrieval-augmented generation. And the operational and governance language that turns up in a procurement review or a policy document — fine-tuning, hallucination, alignment, model drift, bias. Terms are defined as they are used in practice rather than as they appear in a paper abstract.

Definitions that answer first

Each entry leads with the answer. The opening sentence says what the term means without assuming the rest of the page, which is what makes an entry useful to someone who arrived from a search with exactly one question. The explanation underneath is for the reader who wants more than that: what the idea is commonly confused with, what it looks like in practice, and which neighbouring terms are worth reading next. The card in the index above shows the opening of that definition, so you can tell from the results whether an entry is the one you want.

Where the glossary fits

A glossary answers what something means; it is not the place that tells you what to do about it. Where a concept has products behind it, the AI tools directory is where they are listed, and where it has a working instruction behind it, the prompt library is where that lives. Entries link out to those when the link earns its place, and the glossary stays what a glossary is — the definitions, ordered so they can be browsed, and written so a single one can be read on its own.

Using this glossary

How is the glossary ordered?

Alphabetically by term name, which is the order a reference work is browsed in and the order every page of this archive has always used. The sort menu can switch it to reverse alphabetical, or to recently added and recently updated if you want to see what has changed.

What does the letter strip do?

It narrows the index to terms whose name begins with that character, and it keeps whatever else you have set — a category filter, a search, a sort — so you can move between letters without starting again. The # entry collects the terms that begin with a digit or a symbol, which no letter would reach.

Why do some terms have no specific category?

Entries that span several areas, or that predate the current category set, sit under “Other”. It holds a large share of the glossary, so the filter is most useful for narrowing to a named topic rather than for excluding one.

What is in a glossary entry?

A short definition in plain language, then a longer explanation of where the term is used and how it relates to neighbouring concepts. The card above shows the opening of that definition; the entry itself also links to related terms and, where relevant, to the AI tools that implement the idea.

How do I search the glossary?

The field at the top matches term names and definitions, so a concept you can only half-name will usually surface. Search combines with the category filter and the letter strip, and every combination has its own URL, so a narrowed view can be bookmarked or shared.