AI & MLRecommendedAIML-NLP-003
Sequence Labeling: Tagging and Named Entities
Assigning a label to every token (part of speech, BIO entity spans), with context and label transitions.
- Difficulty
- 3 / 5
- Importance
- 4 / 5
- Study time
- 1–2 h
- Kind of work
- Mixed
Why it matters
The learner can encode entity spans with BIO tags and explain why label transitions matter for well-formed spans.