The Third DIHARD Diarization Challenge

Neville Ryant, Prachi Singh, Venkat Krishnamohan, Rajat Varma, Kenneth Church +4 more
12/2/2020
eess.AScs.SD

Official code: dihardchallenge/dihard3_baseline (30 stars, BSD-2-Clause, last commit 2022-07-21).

Abstract

DIHARD III was the third in a series of speaker diarization challenges intended to improve the robustness of diarization systems to variability in recording equipment, noise conditions, and conversational domain. Speaker diarization was evaluated under two speech activity conditions (diarization from a reference speech activity vs. diarization from scratch) and 11 diverse domains. The domains span a range of recording conditions and interaction types, including read audio-books, meeting speech, clinical interviews, web videos, and, for the first time, conversational telephone speech. A total of 30 organizations (forming 21teams) from industry and academia submitted 499 valid system outputs. The evaluation results indicate that speaker diarization has improved markedly since DIHARD I, particularly for two-party interactions, but that for many domains (e.g., web video) the problem remains far from solved.

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Code Implementations(1)

dihardchallenge/dihard3_baselineOfficial100%
BSD-2-Clause
306Perl, ShellJul 13, 20204 years agoBSD-2-Clause

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Cite this paper

@article{ryant2020third,
  title  = {The Third DIHARD Diarization Challenge},
  author = {Neville Ryant and Prachi Singh and Venkat Krishnamohan and Rajat Varma and Kenneth Church and Christopher Cieri and Jun Du and Sriram Ganapathy and Mark Liberman},
  year   = {2020},
  eprint = {2012.01477},
  archivePrefix = {arXiv},
  url    = {https://arxiv.org/abs/2012.01477}
}

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