ABTesting
Everything on SkillVeris tagged ABTesting — collected across the glossary, study notes, blog, and cheat sheets.
11 resources across 3 libraries
Glossary Terms(6)
AUC Score
The AUC score, or Area Under the ROC Curve, is a classification evaluation metric that measures how well a model distinguishes between positive and negative cl…
Model Monitoring
Model monitoring is the ongoing practice of tracking a deployed machine learning model's performance, input data characteristics, and predictions in production…
Concept Drift
Concept drift is the phenomenon where the statistical relationship between a model's input features and its target output changes over time, causing a previous…
A/B Testing (ML)
A/B testing in machine learning is a controlled experimentation method that compares two or more model versions by routing production traffic between them and…
Shadow Deployment
Shadow deployment is a model release strategy in which a new model version runs in parallel with the production model on live traffic, generating predictions t…
Canary Model Deployment
Canary model deployment is a gradual rollout strategy in which a new model version is exposed to a small percentage of production traffic first, with exposure…
Cheat Sheets(1)
Interview Questions(4)
How Would You Design a Feature Flag System?
A feature flag system decouples code deployment from feature release by storing flag state in a fast, centrally managed store that services poll or subscribe t…
How Do Feature Flags Work in Frontend Development?
Feature flags are runtime configuration switches that let a frontend team ship code to production behind a conditional check, so a feature can be turned on or…
How Does A/B Testing Work on the Frontend?
A/B testing on the frontend splits users randomly into two or more groups, each shown a different variant of a UI (like a button color or checkout flow), then…
What are Feature Toggles (Feature Flags)?
A feature toggle, also called a feature flag, is a runtime conditional that lets a team turn a piece of functionality on or off without deploying new code, dec…