quaterion.eval.accumulators.group_accumulator module

class GroupAccumulator[source]

Bases: Accumulator

Accumulate embeddings and groups for group-based tasks.

reset()[source]

Reset accumulator state

Reset accumulator status, accumulated embeddings and groups

update(embeddings: Tensor, groups: Tensor, device=None)[source]

Update accumulator state.

Move provided embeddings and groups to proper device and add to accumulated state.

Parameters:

• embeddings – embeddings to accumulate

• groups – corresponding groups to accumulate

• device – device to store tensors on

property groups

Concatenate list of groups to Tensor

Help to avoid concatenating groups for each batch during accumulation. Instead, concatenate it only on call.

Returns:

torch.Tensor – batch of groups

property state: Dict[str, Tensor]

Accumulated state

Returns:

Dict[str, torch.Tensor] - dictionary with embeddings and groups.