sccross.models.sccross.SCCROSSModel.get_losses

SCCROSSModel.get_losses(adatas, data_batch_size=128)[source]

Compute loss function values

Parameters

  • adatas (Mapping[str, AnnData]) – Datasets (indexed by domain name)

  • graph – Prior graph

  • edge_weight – Key of edge attribute for edge weight

  • edge_sign – Key of edge attribute for edge sign

  • neg_samples – Number of negative samples for each edge

  • data_batch_size (int) – Number of cells in each data minibatch

  • graph_batch_size – Number of edges in each graph minibatch

Return type

Mapping[str, ndarray]

Returns

losses – Loss function values