scglue.models.base.Trainer.val_step

abstract Trainer.val_step(engine, data)

A single validation step

Parameters:

• engine (ignite.engine.engine.Engine) – Validation engine

• data (typing.List[torch.Tensor]) – Data of the validation step

Return type:

typing.Mapping[str, torch.Tensor]

Returns:

loss_dict – Dict containing validation loss values