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Add a dictionary factory backed by MARISA-tries #133

Merged
merged 2 commits into from
Jun 26, 2024
Merged

Add a dictionary factory backed by MARISA-tries #133

merged 2 commits into from
Jun 26, 2024

Commits on Jun 26, 2024

  1. Add a dictionary factory backed by MARISA-tries 

    This adds an additional dictionary factory backed by MARISA-tries. This
dictionary factory on average offers 20x lower memory usage and 100x
faster initialization time, in exchange for reduced lemmatization and
language detection performance.

The first time loading a dictionary with the `TrieDictionaryFactory`
requires more memory and will take a few seconds, as the trie-backed
dictionary has to be generated on-the-fly from the pickled dict-based
dictionary first.
    @Dunedan
    Dunedan committed Jun 26, 2024
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  2. Change dictionary format to use strings again 

    This changes the format of the dictionary returned by
`DictionaryFactory().get_dictionary()` from
`Dict[ByteString, ByteString]` to `Mapping[str, str] to accommodate
alternative dictionary factory implementations better and to ease the
dictionary handling again. This keeps the storage of pickled
dictionaries with byte strings though, as they're smaller than when
using strings.
    @Dunedan
    Dunedan committed Jun 26, 2024
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