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license: apache-2.0
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---
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This repository introduces: π *ShiftySpeech*: A Large-Scale Synthetic Speech Dataset with Distribution Shifts
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## π‘ Why We Built This Dataset
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> Driven by advances in self-supervised learning for speech, state-of-the-art synthetic speech detectors have achieved low error rates on popular benchmarks such as ASVspoof. However, prior benchmarks do not address the wide range of real-world variability in speech. Are reported error rates realistic in real-world conditions? To assess detector failure modes and robustness under controlled distribution shifts, we introduce **ShiftySpeech**, a benchmark with more than 3000 hours of synthetic speech from 7 domains, 6 TTS systems, 12 vocoders, and 3 languages.
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If you find this dataset useful, please cite our work:
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```bibtex
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license: apache-2.0
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language:
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- en
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- zh
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- ja
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pretty_name: S
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---
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This repository introduces: π *ShiftySpeech*: A Large-Scale Synthetic Speech Dataset with Distribution Shifts
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## π‘ Why We Built This Dataset
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> Driven by advances in self-supervised learning for speech, state-of-the-art synthetic speech detectors have achieved low error rates on popular benchmarks such as ASVspoof. However, prior benchmarks do not address the wide range of real-world variability in speech. Are reported error rates realistic in real-world conditions? To assess detector failure modes and robustness under controlled distribution shifts, we introduce **ShiftySpeech**, a benchmark with more than 3000 hours of synthetic speech from 7 domains, 6 TTS systems, 12 vocoders, and 3 languages.
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## βοΈ Usage
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Ensure that you have soundfile or librosa installed for proper audio decoding:
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```bash
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pip install soundfile librosa
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```
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##### π Example: Loading the AISHELL Dataset Vocoded with APNet2
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```bash
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from datasets import load_dataset
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dataset = load_dataset("ash56/ShiftySpeech", data_files={"data": f"Vocoders/apnet2/apnet2_aishell_flac.tar.gz"})["data"]
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```
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**β οΈ Note:** It is recommended to load data from a specific folder to avoid unnecessary memory usage.
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### **Citation**
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If you find this dataset useful, please cite our work:
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```bibtex
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