Datasets:
Delete folder NonSpeech7k with huggingface_hub
Browse files- NonSpeech7k/info.md +0 -82
- NonSpeech7k/test/0000.tar +0 -3
- NonSpeech7k/train/0000.tar +0 -3
- NonSpeech7k/train/0001.tar +0 -3
- NonSpeech7k/train/0002.tar +0 -3
- NonSpeech7k/train/0003.tar +0 -3
- NonSpeech7k/train/0004.tar +0 -3
- NonSpeech7k/train/0005.tar +0 -3
- NonSpeech7k/train/0006.tar +0 -3
NonSpeech7k/info.md
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# Nonspeech7k Dataset
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## Overview
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A collection of manually annotated audio files for classification and analysis of human non-speech sounds, designed for academic research on human vocal expressions.
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## Source
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- **URL**: https://zenodo.org/records/6967442
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- **DOI**: 10.5281/zenodo.6967442
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- **Publication Date**: 2022
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- **Paper**: IET Signal Processing, 2023
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## Description
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The Nonspeech7k dataset contains 7,014 manually annotated audio files featuring human non-speech sounds. Files range from 500 milliseconds to 4 seconds in duration and are strongly manually annotated with single ground-truth labels.
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### Sound Classes
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- Breathing
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- Coughing
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- Crying
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- Laughing
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- Screaming
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- Sneezing
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- Yawning
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### Original Dataset Statistics
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- **Total files**: 7,014
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- **Training set**: 6,289 files
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- **Test set**: 725 files
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- **Original format**: 32kHz, mono WAV
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- **File duration**: 0.5-4 seconds
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- **Total size**: 2.5 GB
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### Data Sources
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- Freesound.org
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- YouTube
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- Aigei
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## Authors
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- Muhammad Mamunur Rashid
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- Guiqing Li
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- Chengrui Du
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**Affiliation**: South China University of Technology
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## License
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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 (CC BY-NC-SA 4.0)
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**Usage**: Non-commercial and academic research purposes only
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## WebDataset Format
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| Property | Value |
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|----------|-------|
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| Total Samples | 7,014 |
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| Train | 6,289 samples |
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| Test | 725 samples |
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| Audio Format | FLAC, 48kHz, 16-bit, mono |
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| Metadata Format | JSON with "text" key |
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| Tar Files (train) | 7 |
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| Tar Files (test) | 1 |
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## Research Results
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- Best model (M12): 79% test accuracy, 0.81 precision, 0.80 F1-score
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- More recent research using CatBoost: 96.21% accuracy
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## Citation
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If you use this dataset, please cite:
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```
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Rashid, M. M., Li, G., & Du, C. (2023).
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Nonspeech7k dataset: Classification and analysis of human non-speech sound.
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IET Signal Processing.
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```
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NonSpeech7k/test/0000.tar
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NonSpeech7k/train/0000.tar
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NonSpeech7k/train/0001.tar
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NonSpeech7k/train/0002.tar
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NonSpeech7k/train/0003.tar
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NonSpeech7k/train/0004.tar
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NonSpeech7k/train/0005.tar
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NonSpeech7k/train/0006.tar
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