torch_geometric.datasets.EmailEUCore

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

Bases: InMemoryDataset

An e-mail communication network of a large European research institution, taken from the “Local Higher-order Graph Clustering” paper. Nodes indicate members of the institution. An edge between a pair of members indicates that they exchanged at least one email. Node labels indicate membership to one of the 42 departments.

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)