This is a lightweight library to compute Diarization Error Rate (DER).

Features NOT supported:

• Handling overlapped speech, i.e. two speakers speaking at the same time.
• Allowing segment boundary tolerance, a.k.a. the collar value.

For more sophisticated with these supports, please use pyannote-metrics instead.

To learn more about speaker diarization, here is a curated list of resources: awesome-diarization.