Reference

AI Glossary, in plain English.

Business-friendly definitions of the AI terms you'll hear in vendor pitches, board meetings, and bad LinkedIn posts.

28 terms

Core Concepts

4 terms

Artificial Intelligence (AI)

Technology that lets computers do things that usually require human intelligence.

Why it matters · Helps businesses automate work, make predictions, and improve decisions.

Machine Learning (ML)

A subset of AI where computers learn from data instead of being explicitly programmed.

Why it matters · Used for things like customer behaviour prediction, fraud detection, and process optimization.

Deep Learning

A type of machine learning that uses many-layered neural networks to find complex patterns.

Why it matters · Powers image recognition, natural language understanding, and most modern AI systems.

Neural Network

A computing system inspired by biological brains — interconnected nodes that process information.

Why it matters · The underlying architecture for most AI models you'll encounter.

Data & Analytics

4 terms

Big Data

Datasets large enough that traditional tools struggle to handle them.

Why it matters · Enables data-driven decisions and insights you can't see in spreadsheets.

Data Mining

Discovering patterns and relationships in large datasets.

Why it matters · Surfaces customer preferences, market trends, and operational inefficiencies.

Predictive Analytics

Using historical data to predict future events or outcomes.

Why it matters · Used for sales forecasting, customer churn prediction, and demand planning.

Data Pipeline

A series of processes that collect, transform, and deliver data to its destination.

Why it matters · Ensures data flows reliably from your source systems into the AI applications that use it.

Natural Language

4 terms

Natural Language Processing (NLP)

AI that understands, interprets, or generates human language.

Why it matters · Powers chatbots, sentiment analysis, automated document processing, and more.

Chatbot

An AI-powered conversational agent that interacts via text or voice.

Why it matters · Provides 24/7 support, handles common questions, and improves response time.

Sentiment Analysis

Determining whether a piece of text expresses positive, negative, or neutral sentiment.

Why it matters · Useful for understanding customer satisfaction and brand perception from reviews or social posts.

Text Mining

Extracting meaningful information and insights from unstructured text.

Why it matters · Used to analyse customer feedback, support tickets, and any free-form text at scale.

Computer Vision

4 terms

Computer Vision

AI that interprets visual information from images or video.

Why it matters · Used for quality control, visual inspection, and any task that involves "looking" at something.

Image Recognition

Identifying and classifying objects, people, or scenes in images.

Why it matters · Applied in manufacturing QC, retail analytics, and security systems.

Object Detection

Locating and identifying multiple objects within an image or video.

Why it matters · Used in autonomous vehicles, inventory management, and security monitoring.

Facial Recognition

Identifying or verifying individuals based on facial features.

Why it matters · Used for access control, customer identification, and personalised experiences.

Business Applications

4 terms

Automation

Using technology to perform tasks without human intervention.

Why it matters · Reduces costs, improves consistency, and frees up people for higher-value work.

Process Optimization

Improving business processes to increase efficiency and reduce cost.

Why it matters · AI analyses workflows, identifies bottlenecks, and suggests changes.

Personalization

Tailoring products, services, or experiences to individual preferences.

Why it matters · Drives engagement, satisfaction, and conversion.

Recommendation Engine

AI that suggests products, content, or services based on past behaviour.

Why it matters · Increases sales, lifetime value, and the perceived helpfulness of your product.

Technical Terms

4 terms

Algorithm

A set of rules or instructions an AI system follows to solve a problem.

Why it matters · The "recipe" that tells the AI how to process data and produce output.

Model Training

Teaching an AI model to recognise patterns by feeding it data.

Why it matters · Requires quality data and meaningful time — minutes to weeks depending on the model.

API (Application Programming Interface)

A standard way for different software systems to communicate.

Why it matters · Lets you integrate third-party AI services into your existing tools.

Cloud Computing

Delivering computing services — including AI — over the internet.

Why it matters · Makes AI accessible without buying or maintaining your own infrastructure.

Ethics & Governance

4 terms

AI Ethics

Principles and guidelines for responsible AI development and deployment.

Why it matters · Ensures AI systems are fair, transparent, and beneficial — not just functional.

Bias

Systematic prejudice in AI outputs that can lead to unfair or discriminatory results.

Why it matters · Must be actively identified and mitigated — it doesn't go away on its own.

Transparency

The degree to which AI decisions can be understood and explained.

Why it matters · Builds trust with users and is increasingly required by regulation.

Data Privacy

Protecting personal information and ensuring it's used appropriately.

Why it matters · Critical for compliance and for maintaining customer trust at all.