Bm25: Expanding keywords & custom vector space

[marchellodev]

What happened?

Is it possible to expand keywords via the current BM25 impelemtation?
Or even better, build the bm25 vector space on the documents?

Very often the corpus of documents is pre-determined and largely static, so the custom vector space & keyword extension (maybe via dense vectors?) would potentially improve BM25 performance

What Python version are you on? e.g. python --version

Python3.11 with pyenv

Version

0.2.7 (Latest)

What os are you seeing the problem on?

No response

Relevant stack traces and/or logs

No response