torch_geometric.datasets.WordNet18

class WordNet18(root: str, transform: Optional[Callable] = None, pre_transform: Optional[Callable] = None, force_reload: bool = False)[source]

Bases: InMemoryDataset

来自“Translating Embeddings for Modeling Multi-Relational Data”论文的WordNet18数据集,包含40,943个实体,18个关系和151,442个事实三元组,例如,家具包括床。

注意

原始的 WordNet18 数据集存在测试泄漏问题, 超过80%的测试三元组可以在训练集中找到,但关系类型不同。 因此,它不应再用于研究评估。 我们建议使用其清理版本 WordNet18RR 代替。

Parameters:
  • root (str) – Root directory where the dataset should be saved.

  • transform (callable, optional) – A function/transform that takes in an torch_geometric.data.Data object and returns a transformed version. The data object will be transformed before every access. (default: None)

  • pre_transform (callable, optional) – A function/transform that takes in an torch_geometric.data.Data object and returns a transformed version. The data object will be transformed before being saved to disk. (default: None)

  • force_reload (bool, optional) – Whether to re-process the dataset. (default: False)