Test Your Knowledge of Data Annotation Basics
This short quiz reviews fundamental labeling ideas, formats, and quality practices for machine learning projects.
Quiz Questions
Answer all questions below and test your knowledge.
- 1
What is the primary purpose of data labeling in supervised learning?
- 2
Which file format is commonly used for image annotation in object detection tasks?
- 3
Who usually ensures label consistency across a large dataset?
- 4
Which tool is frequently used for text classification labeling?
- 5
What term describes the error when a label is assigned to the wrong class?
- 6
Which metric measures inter‑annotator agreement?
- 7
What common source of bias can arise during labeling?
- 8
Which approach can accelerate labeling of large image collections?
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