> For the complete documentation index, see [llms.txt](https://eigenphi-1.gitbook.io/classroom/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://eigenphi-1.gitbook.io/classroom/glossary/tfidf.md).

# TFIDF

TFIDF is a numerical statistic that reflects how important a token is to an arbitrage. The higher TFIDF, the more important it is.