torch_geometric.datasets.BitcoinOTC
- class BitcoinOTC(root: str, edge_window_size: int = 10, transform: Optional[Callable] = None, pre_transform: Optional[Callable] = None, force_reload: bool = False)[source]
Bases:
InMemoryDataset
The Bitcoin-OTC dataset from the “EvolveGCN: Evolving Graph Convolutional Networks for Dynamic Graphs” paper, consisting of 138 who-trusts-whom networks of sequential time steps.
- Parameters:
root (str) – Root directory where the dataset should be saved.
edge_window_size (int, optional) – The window size for the existence of an edge in the graph sequence since its initial creation. (default:
10
)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
)
STATS:
#graphs
#nodes
#edges
#features
#classes
138
6,005
~2,573.2
0
0