torch_geometric.datasets.OSE_GVCS

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

Bases: InMemoryDataset

一个描述开源生态学中产品生态的数据集，该生态学是开源生态学中具有颠覆性的全球村庄建设集。GVCS是一套模块化、DIY、低成本的蓝图集，能够制造50种不同的工业机器，这些机器用于建立一个具有现代舒适感的小型可持续文明。

数据集包含一个异构图，其中有50个machine节点， 组成了GVCS，以及290条有向边，每条边代表机器之间的三种关系之一。

Parameters:

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

  • transform (callable, optional) – A function/transform that takes in an torch_geometric.data.HeteroData 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.HeteroData 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)