ogb-master/examples/linkproppred/wikikg2/README.md
# ogbl-wikikg2

**Note (Dec 29, 2020)**: The older version `ogbl-wikikg` is deprecated because negative samples used in validation and test sets are found to be quite biased (i.e., half of the entity nodes are never sampled as negative examples). `ogbl-wikikg2` (available from `ogb>=1.2.4` ) fixes this issue while retaining everyelse the same. The leaderboard results of `ogbl-wikikg` and `ogbl-wikikg2` are *not* comparable. 

This code includes implementation of TransE, DistMult, ComplEx and RotatE with OGB evaluator. It is based on this [repository](https://github.com/DeepGraphLearning/KnowledgeGraphEmbedding).

## Training & Evaluation

```
# Run with default config
bash examples.sh
```
