If it's slow for very large folders you can pre-filter out small folders before it hits the TF-IDF: --lower 3 --folder-size=+200M Likewise you can set upp

If it's slow for very large folders you can pre-filter out small folders before it hits the TF-IDF: --lower 3 --folder-size=+200M Likewise you can set upperbounds: --upper 3000 --folder-size=-2GB upper and lower constrain folders with fewer than or more than X number of files