quaterion.eval.accumulators.accumulator module

class Accumulator[source]

Bases: object

Accumulate calculated embeddings and corresponding targets for metrics and evaluators

reset()[source]

Reset accumulated state

Use to reset accumulator state.

set_filled()[source]

Prevent further accumulation

update(**kwargs) → None[source]

Accumulate batch

Parameters:

• for (**kwargs - embeddings and objects required for label calculation. E.g.) –

• labels (pair-based tasks it is) –

• pairs –

• is (subgroups and for group-based tasks it) –

• groups. –

property embeddings

Concatenate list of embeddings to Tensor

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

Returns:

torch.Tensor – batch of embeddings

property filled: bool

State of accumulator

Returns:

bool - represents whether accumulator can still accumulate values or it is already

filled

property state: Dict[str, Tensor]

Accumulated state

Returns:

Dict[str, torch.Tensor] - dictionary with corresponding field names and accumulated

values