Glossary

What is a Model Card?

A Model Card is a transparent documentation report that describes the performance, limitations, and intended use of an artificial intelligence or machine learning model. It helps stakeholders understand how a model was built, what data it was trained on, and…

What is Data Augmentation?

Data augmentation is a technique used in machine learning and deep learning to artificially expand the size and diversity of a training dataset. It involves applying transformations, edits, or variations to existing data to create new examples, helping models generalise…

What is Data Governance?

Data governance is the framework of policies, processes, and responsibilities that ensures an organisation’s data is accurate, consistent, secure, and used ethically. It defines how data is collected, stored, managed, and shared to maintain quality, compliance, and accountability across the…

What is Data Lineage?

Data lineage is the process of tracking the life cycle of data, where it originates, how it moves, transforms, and where it is ultimately used. It provides a transparent view of data flow across systems, helping organisations understand dependencies, ensure…

What is Data Privacy (GDPR, CCPA)?

Data privacy refers to the responsible handling, processing, and protection of personal and sensitive information. It ensures that individuals have control over how their data is collected, used, and shared, while organisations stay compliant with legal frameworks such as GDPR…

What is Data Quality Management?

Data Quality Management (DQM) refers to the process of maintaining, improving, and ensuring that data across an organisation is accurate, consistent, complete, and reliable. It is a critical component of any data governance strategy and a key enabler of trustworthy…

What are Data Silos?

Data silos occur when information is isolated within specific departments, teams, or systems, making it inaccessible or inconsistent across an organisation. These silos often arise from legacy systems, lack of integration, or cultural and structural barriers between teams. While data…

What is Deep Learning (DL)?

Deep Learning (DL) is a subset of machine learning that uses artificial neural networks to model complex patterns and representations in large datasets. It powers many of today’s most advanced AI systems, including image recognition, natural language processing, and speech…

What is Dynamic Content Optimisation?

Dynamic Content Optimisation (DCO) is a data-driven technique that automatically personalises digital content in real time. It uses AI and machine learning to tailor ads, emails, or website elements based on user behaviour, context, and preferences. Instead of showing the…