Commit Graph

2 Commits

Author SHA1 Message Date
Daniël de Kok c90dd6f265
Alignment: use a simplified ragged type for performance (#10319)
* Alignment: use a simplified ragged type for performance

This introduces the AlignmentArray type, which is a simplified version
of Ragged that performs better on the simple(r) indexing performed for
alignment.

* AlignmentArray: raise an error when using unsupported index

* AlignmentArray: move error messages to Errors

* AlignmentArray: remove simlified ... with simplifications

* AlignmentArray: fix typo that broke a[n:n] indexing
2022-04-01 09:02:06 +02:00
Adriane Boyd 1c4df8fd09
Replace pytokenizations with internal alignment (#6293)
* Replace pytokenizations with internal alignment

Replace pytokenizations with internal alignment algorithm that is
restricted to only allow differences in whitespace and capitalization.

* Rename `spacy.training.align` to `spacy.training.alignment` to contain
the `Alignment` dataclass
* Implement `get_alignments` in `spacy.training.align`

* Refactor trailing whitespace handling

* Remove unnecessary exception for empty docs

Allow a non-empty whitespace-only doc to be aligned with an empty doc

* Remove empty docs exceptions completely
2020-11-03 16:24:38 +01:00