AI Governance Glossary.

Understand key AI governance terms and concepts with straightforward definitions to help you navigate the Enzai platform.

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Gap Analysis

The process of comparing current AI governance practices against desired standards or regulations to identify areas needing improvement.

Generalization

An AI model’s ability to perform well on new, unseen data by capturing underlying patterns rather than memorizing training examples.

Generative AI

AI techniques (e.g., GANs, transformers) that create new content—text, images, or other media—often raising novel governance and IP concerns.

Global Model

A consolidated AI model trained on aggregated data from multiple sources, as opposed to localized or personalized models.

Governance

The set of policies, procedures, roles, and responsibilities that guide the ethical, legal, and effective development and deployment of AI systems.

Governance Body

A cross-functional group (e.g., legal, ethics, technical) tasked with overseeing AI governance policies and their execution within an organization.

Governance Framework

A structured model outlining how AI governance components (risk management, accountability, oversight) fit together to ensure compliance and ethical use.

Governance Maturity Model

A staged framework that assesses how advanced an organization’s AI governance practices are, from ad-hoc to optimized.

Governance Policy

A formal document that codifies rules, roles, and procedures for AI development and oversight within an organization.

Governance Scorecard

A dashboard or report card that tracks key metrics (e.g., bias incidents, compliance audits) to measure AI governance effectiveness over time.

Gradient Descent

An optimization algorithm that iteratively adjusts model parameters in the direction that minimally decreases the loss function.

Granular Consent

A data-privacy approach allowing individuals to grant or deny specific permissions for each type of data use, enhancing transparency and control.

Green AI

The practice of reducing the environmental impact of AI through energy-efficient algorithms and sustainable computing practices.

Grey Box Model

A model whose internal logic is partially transparent (some components interpretable, others opaque), balancing performance and explainability.

Ground Truth

The accurate, real-world data or labels used as a benchmark to train and evaluate AI model performance.

Guardrails

Predefined constraints or checks (technical and policy) embedded in AI systems to prevent unsafe or non-compliant behavior at runtime.

Guideline (Ethical AI)

A non-binding recommendation or best-practice document issued by organizations (e.g., IEEE, EU) to shape responsible AI development and deployment.

Hallucination

When generative AI produces incorrect or fabricated information that appears plausible but has no basis in the training data.

Handling Missing Data

Techniques (e.g., imputation, deletion, modeling) for addressing gaps in datasets to maintain model integrity and fairness.

Hardware Accelerator

Specialized chips (e.g., GPUs, TPUs) designed to speed up AI computations, with implications for energy use and supply chain risk.

Harm Assessment

Evaluating potential negative impacts (physical, psychological, societal) of AI systems and defining mitigation strategies.

Harmonization

Aligning AI policies, standards, and regulations across jurisdictions to reduce conflicts and enable interoperability.

Hashing

The process of converting data into a fixed-size string of characters, used for data integrity checks and privacy-preserving record linkage.

Heterogeneous Data

Combining data of different types (text, image, sensor) or from multiple domains, which poses integration and governance challenges.

Heuristic

A rule-of-thumb or simplified decision-making strategy used to speed up AI processes, often trading optimality for efficiency.

Heuristic Evaluation

A usability inspection method where experts judge an AI system against established usability principles to identify potential issues.

High-Stakes AI

AI applications whose failures could cause significant harm (e.g., medical diagnosis, autonomous vehicles), requiring heightened governance and oversight.

Human Oversight

Mechanisms that allow designated individuals to monitor, intervene, or override AI system decisions to ensure ethical and legal compliance.

Human Rights Impact Assessment

A process to evaluate how AI systems affect fundamental rights (privacy, expression, non-discrimination) and identify mitigation measures.

Human-in-the-Loop

Involving human judgment within AI processes (training, validation, decision review) to improve accuracy and accountability.

Hybrid Model

AI systems combining multiple learning paradigms (e.g., symbolic and neural) to balance explainability and performance.

Hyperparameter

A configuration variable (e.g., learning rate, tree depth) set before model training that influences learning behavior and performance.

Hyperparameter Tuning

The process of searching for the optimal hyperparameter values (e.g., via grid search, Bayesian optimization) to maximize model performance.

ISO/IEC JTC 1/SC 42

The joint ISO/IEC committee on Artificial Intelligence standardization, developing international AI standards for governance, risk, and interoperability.

Imbalanced Data

A dataset where one class or category significantly outnumbers others, which can lead AI models to bias toward the majority class unless mitigated.

Immutable Ledger

A tamper-evident record-keeping mechanism (e.g., blockchain) ensuring that once data are written, they cannot be altered without detection—useful for AI audit trails.

Impact Assessment

A structured evaluation to identify, analyze, and mitigate potential ethical, legal, and societal impacts of an AI system before deployment.

Implicit Bias

Unconscious or unintentional biases embedded in training data or model design that can lead to discriminatory outcomes.

Incentive Alignment

The design of reward structures and objectives so that AI systems’ goals remain consistent with human values and organizational priorities.

Inductive Bias

The set of assumptions a learning algorithm uses to generalize from observed data to unseen instances.

Inference

The process by which a trained AI model processes new data inputs to produce predictions or decisions.

Inference Engine

The component of an AI system (often in rule-based or expert systems) that applies a knowledge base to input data to draw conclusions.

Information Governance

The policies, procedures, and controls that ensure data quality, privacy, and usability across an organization’s data assets, including AI training datasets.

Information Privacy

The right of individuals to control how their personal data are collected, used, stored, and shared by AI systems.

Infrastructure as Code (IaC)

Managing and provisioning AI infrastructure (compute, storage, networking) through machine-readable configuration files, improving repeatability and auditability.

Interoperability

The ability of diverse AI systems and components to exchange, understand, and use information seamlessly, often via open standards or APIs.

Interpretability

The degree to which a human can understand the internal mechanics or decision rationale of an AI model.

Intrusion Detection

Monitoring AI infrastructure and applications for malicious activity or policy violations, triggering alerts or automated responses.

Jacobian Matrix

In AI explainability, the matrix of all first-order partial derivatives of a model’s outputs w.r.t. its inputs, used to assess sensitivity and feature importance.

Jailbreak Attack

A type of prompt‐injection where users exploit vulnerabilities to bypass safeguards in generative AI models, potentially leading to unsafe or unauthorized outputs.

Joint Liability

Legal principle where multiple parties (e.g., developers, deployers) share responsibility for AI‐related harms, influencing contract and governance structures.

Joint Modeling

Building AI systems that jointly learn multiple tasks (e.g., speech recognition + translation), with governance needed for complexity and auditability.

Judgment Bias

Systematic errors in human or AI decision‐making processes caused by cognitive shortcuts or flawed data, requiring bias audits and mitigation.

Judicial Review

The legal process by which courts evaluate the lawfulness of decisions made or assisted by AI, ensuring accountability and due process.

Jurisdiction

The legal authority over data, AI operations, and liability, which varies by geography and impacts compliance with regional regulations (e.g., GDPR, CCPA).

Juror Automation

The use of AI to assist in jury selection or case analysis, raising ethical concerns around fairness, transparency, and legal oversight.

Justice Metrics

Quantitative measures (e.g., disparate impact, equal opportunity) used to assess fairness and nondiscrimination in AI decision‐making.

Key Performance Indicator

A quantifiable metric (e.g., model accuracy drift, bias remediation time) used to monitor and report on AI governance and compliance objectives.

Key Risk Indicator

A leading metric (e.g., frequency of out-of-scope predictions, rate of unexplainable decisions) that signals emerging AI risks before they materialize.

Know Your Customer (KYC)

Compliance processes to verify the identity, risk profile and legitimacy of individuals or entities interacting with AI systems, especially in regulated industries.

Knowledge Distillation

A method of transferring insight from a larger “teacher” model into a smaller “student” model, balancing performance with resource and governance constraints.

Knowledge Graph

A structured representation of entities and their relationships used to improve AI explainability, auditability and alignment with domain ontologies.

Knowledge Management

Practices and tools for capturing, organizing and sharing organizational knowledge (e.g., model documentation, audit logs) to ensure reproducibility and oversight.

Label Leakage

The inadvertent inclusion of output information in training data labels, which can inflate performance metrics and conceal true model generalization issues.

Large Language Model

A deep learning model trained on vast text corpora that can perform tasks like text generation, translation, and summarization, often requiring governance around bias and misuse.

Least Privilege

A security principle where AI components and users are granted only the minimal access rights necessary to perform their functions, reducing risk of misuse.

Legal Compliance

The practice of ensuring AI systems adhere to applicable laws, regulations, and industry standards throughout their entire lifecycle.

Liability Framework

A structured approach defining who is responsible for AI-related harms or failures, including developers, deployers, and operators.

Lifecycle Management

The coordinated processes for development, deployment, monitoring, maintenance, and retirement of AI systems to ensure ongoing compliance and risk control.

Liveness Detection

Techniques used to verify that an input (e.g., biometric) originates from a live subject rather than a spoof or replay, enhancing system security and integrity.

Localization

Adapting AI systems to local languages, regulations, cultural norms, and data residency requirements in different jurisdictions.

Log Management

The collection, storage, and analysis of system and application logs from AI workflows to support auditing, incident response, and model performance tracking.

Loss Function

A mathematical function that quantifies the difference between predicted outputs and true values, guiding model training and optimization.

Metadata Management

The practice of capturing and maintaining descriptive data (e.g., data provenance, feature definitions, model parameters) to support traceability and audits.

Metrics & KPIs

Quantitative measures (e.g., accuracy drift, fairness scores, incident response time) used to monitor AI system health, risk, and compliance objectives.

Mitigation Strategies

Planned actions (e.g., bias remediation, retraining, feature re-engineering) to address identified AI risks and compliance gaps.

Model Explainability

Techniques and documentation that make an AI model’s decision logic understandable to stakeholders and auditors.

Model Governance

The policies, roles, and controls that ensure AI models are developed, approved, and used in line with organizational standards and regulatory requirements.

Model Monitoring

Continuous tracking of an AI model’s performance, data drift, and operational metrics to detect degradation or emerging risks.

Model Retraining

The process of updating an AI model with new or refreshed data to maintain performance and compliance as data distributions evolve.

Model Risk Management

The structured process of identifying, assessing, and mitigating risks arising from AI/ML models throughout their lifecycle.

Model Validation

The evaluation activities (e.g., testing against hold-out data, stress scenarios) that confirm an AI model meets its intended purpose and performance criteria.

Multi-Stakeholder Engagement

Involving diverse groups (e.g., legal, ethics, operations, end users) in AI governance processes to ensure balanced risk oversight and alignment with business goals.

NIST AI Risk Management Framework

A voluntary guidance from the U.S. National Institute of Standards and Technology outlining best practices for mitigating risks across AI system lifecycles.

Natural Language Processing (NLP)

Techniques and tools that enable machines to interpret, generate, and analyze human language in text or speech form.

Network Security

Measures and controls (e.g., segmentation, firewalls, intrusion detection) to protect AI infrastructure and data pipelines from unauthorized access or tampering.

Neural Architecture Search

Automated methods for designing and optimizing neural network structures to improve model performance while balancing complexity and resource constraints.

Noise Injection

Deliberate introduction of random perturbations into training data or model parameters to enhance robustness and guard against adversarial manipulation.

Novelty Detection

Techniques for identifying inputs or scenarios that differ significantly from training data, triggering review or safe-mode operation to prevent unexpected failures.

Observability

The capability to infer an AI system’s internal state and behavior through collection and analysis of logs, metrics, and outputs for effective monitoring and troubleshooting.

Ongoing Monitoring

Continuous tracking of AI system performance, data drift, bias metrics, and security events to detect and address emerging risks over time.

Opacity

The absence of transparency in how an AI model arrives at decisions or predictions, posing challenges for trust and regulatory compliance.

Operational Resilience

The ability of AI systems and their supporting infrastructure to anticipate, withstand, recover from, and adapt to disruptions or adverse events.

Orchestration

The automated coordination of AI workflows and services—data ingestion, model training, deployment—ensuring compliance with policies and resource governance.

Outlier Detection

Techniques to identify data points or model predictions that deviate significantly from expected patterns, triggering review or mitigation actions.

Overfitting

A modeling issue where an AI system learns noise or idiosyncrasies in training data, reducing its ability to generalize to new, unseen data.

Oversight

The structured process of review, approval, and accountability for AI development and deployment, typically involving cross-functional governance bodies.

Ownership

The clear assignment of responsibility and authority over AI assets—data, models, processes—to ensure accountability throughout the system lifecycle.

Permissioning

The management of user and system access rights to AI data and functions, ensuring least-privilege and preventing unauthorized use.

Pilot Testing

A limited-scope trial of an AI system in a controlled environment to assess performance, risks, and governance controls before full-scale deployment.

By clicking “Accept All Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyse site usage, and assist in our marketing efforts. View our Privacy Policy for more information.