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license: cc-by-nc-4.0
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# Dataset Card for RepeatAudio

Audio datasets referenced in *Class-Agnostic Audio Repetition Counting*. Contains two main sections:

- **RS, RSN and RVN:** Synthetic datasets containing varying levels of noise. Uniformly 10 seconds long, with 0-8 repetition events contained in each sample.
- **Clocks, Heartbeats and Dolphins:** Real-world derived samples with variable length across mechanical, ecological and medical domains.
- 
Relevant code can be found in [this repo](https://github.com/Hamozwa/audio-counting).

## Dataset Sources

Synthetic data was generated with two source datasets:

- [**FSD50K**](https://zenodo.org/records/4060432)**:** Provided audio for repetition events. JSON files indicate source audio for each sample.
- [**MUSAN**](http://openslr.org/)**:** Used as noise in background of samples.

Real-world sets were extracted from various sources:

- **Clocks:** Samples originate from the Clocks subset of [BBC Sound Effects](https://sound-effects.bbcrewind.co.uk/).
- **Heartbeats:** Training set of [PhysioNet Challenge 2016](https://physionet.org/content/challenge-2016/1.0.0/).
- **Dolphins:** Click Trains folder from [Song et al.](https://springernature.figshare.com/articles/dataset/Acoustic_recordings_of_underwater_vocalizations_of_Indo-Pacific_humpback_dolphins_in_Xiamen_Bay_China/29143727)