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