impact of the vocabulary format on training (.ttl or .tsv)

[Gabriel Souzs]

  I couldn't find anything in the documentation about this, so I would like to know if there is any difference in the results (F1, precision, recall...) if we choose to load the vocabulary using only the .tsv format.
We are using Omikuji as the backend.

Best regards, Gabriel Souza   

[Osma Suominen]

Hello Gabriel,

If you use Omikuji, the vocabulary format doesn't make a difference.
Omikuji and other associative backends (tfidf, fasttext, svc) don't care
about the lexical labels and other structure inside the vocabulary.

In contrast, lexical backends (mllm, stwfsa, yake) do care about e.g.
alternative labels which cannot be included in the TSV format, so you
have to use SKOS for best results.

-Osma

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Osma Suominen
D.Sc. (Tech), Information Systems Specialist
National Library of Finland
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