AI Glossary & Dictionary for “R”
Find the Flux+Form AI glossary & dictionary to help you make sense of common AI terms. Below you can find an AI Glossary & Dictionary for “R”:
Random Forest: An ensemble method that builds multiple decision trees and combines their predictions to improve accuracy and reduce overfitting.
Random Walk: A stochastic process where each step is determined randomly; used in modelling exploration behavior.
Recommender System: Algorithms that suggest items or content to users based on their preferences and behavior.
Regression: A class of models that predict continuous outcomes based on input variables.
Regularization: Techniques that prevent models from overfitting by constraining complexity, such as L1 or L2 penalties.
Reinforcement Learning: A type of machine learning where an agent learns to make decisions by receiving rewards or penalties for its actions.
Rejection Sampling: A technique for generating random samples from a distribution by drawing from a proposal distribution and rejecting some points.
Responsible AI: Practices that ensure AI systems are developed and used in ways that are ethical, transparent and aligned with organizational values.
Retargeting: Delivering ads to users who have previously interacted with a brand’s website or content, leveraging cookie or ID data.
Return on Ad Spend or ROAS: A performance metric that measures the revenue generated for each dollar spent on advertising.
Reward Function: In reinforcement learning, a function that assigns a numerical reward to actions based on how well they achieve the desired outcome.
Risk Assessment: Evaluating the potential for negative outcomes, such as fraud or brand damage, in marketing and operational decisions.
Robotic Process Automation or RPA: Software that automates repetitive back‑office tasks; increasingly used in marketing operations for efficiency.
Robustness: The degree to which a model’s performance remains stable under noise, adversarial inputs or data shifts.
ROC Curve: A plot that illustrates the diagnostic ability of a binary classifier by showing the trade‑off between true and false positive rates.
This concludes the AI Glossary & Dictionary for “R”.