Transductive learning learns embeddings only for the nodes present during training. Each representation is tied to that observed graph, so the model cannot directly embed newly added nodes. section 11.3.1
This approach suits static graphs but is difficult to scale. It contrasts with inductive embedding, which learns a function from node features and local structure that can process unseen nodes and evolving graphs. section 11.3.1
Common transductive graph-embedding approaches include:
- Random-walk methods such as node2vec and DeepWalk. section 11.3.1
- Matrix-factorization methods such as graph factorization and HOPE. section 11.3.1


