Course
Annotation Fundamentals
A practical course that walks through the full annotation lifecycle, from labeling basics to QA workflows and feedback loops.
Chapters
1 / 3 completed
Foundations
Labeling intent, task types, and annotation guidelines.
How annotation drives model quality
Lecture · 12m
Read: guideline essentials
Lecture · 6m
Guideline deep-dive quiz
Quiz · 8m
Annotation Tools
Hotkeys, labeling UI, and quality shortcuts.
Video walkthrough: labeling UI
Lecture · 10m
Read: fast QC checklist
Lecture · 5m
Hands-on: draw regions accurately
Assignment · 15m
Short quiz: shortcuts & QA checks
Quiz · 7m
Quality & Feedback
Self-checks, handoffs, and reviewer expectations.
What reviewers look for
Lecture · 9m
Read: feedback etiquette
Lecture · 4m
Submit a sample batch
Assignment · 18m
Q&A board
Recent questions across the course