espnet2.legacy.nets.beam_search.Hypothesis

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class espnet2.legacy.nets.beam_search.Hypothesis(yseq: Tensor, score: float | Tensor = 0, scores: Dict[str, float | Tensor] | None = None, states: Dict[str, Any] | None = None, hs: List[Tensor] | None = None)

Bases: _Hypothesis

Hypothesis tuple with independent default scores, states, and history.

Keep named-tuple operations such as _replace and _asdict used by beam-search consumers while allocating mutable defaults per construction.

Create a hypothesis, retaining explicitly supplied containers.

asdict() → dict

Convert data to JSON-friendly dict.