1. Word meaning representation

2. Lexical semantics (synonymy, polysemy, hypernymy)

3. WordNet & ontologies

4. Distributional semantics

5. Vector space models

6. Word embeddings (Word2Vec, GloVe, FastText)

7. Contextual embeddings

8. Compositional semantics

9. Formal semantics (lambda calculus basics)

10. Semantic role labeling

11. Frame semantics (FrameNet)

12. Abstract Meaning Representation (AMR)