--- license: cc-by-nc-nd-4.0 language: - zh pretty_name: ADD 2022 Track 3 R1 Test (labels only) task_categories: - audio-classification size_categories: - 100K.wav `), which is exactly what `data/labels.parquet` was derived from (see `_build_labels.py`). ## How to compute scores locally Once you have licensed access to the audio, run your anti-spoofing model over the local audio directory and emit a `scores.txt` (` `, higher = more bonafide): ```bash python _score_add22.py \ --audio-dir /path/to/add22track31test/track3test \ --model random-baseline \ --out scores.txt ``` `_score_add22.py` is a small, model-pluggable driver: it lists the audio directory, decodes each clip with `soundfile` (sorted by id — spinning-disk friendly), calls your model's `score(audio, sr)`, and writes ` `. Swap `--model` for your own `module:Class` implementing the package's `SimpleAntiSpoofingModel` interface. Then submit `scores.txt` to the Arena (the labels here verify it) — see the package's `docs/submitting/`. ## Schema (`data/labels.parquet`) | Column | Type | Description | |--------|------|-------------| | utterance_id | string | Audio filename **stem**, e.g. `ADD_E3_00000000` | | label | int8 | `0` = bonafide (genuine), `1` = spoof (fake) | `utterance_id` is the audio file's stem (no `.wav`). A submitter's `scores.txt` keys by this id. ## Stats | Stat | Value | |------|-------| | Total trials | 112861 | | Bonafide (genuine) | 20776 | | Spoof (fake) | 92085 | ## Arena scoring Standard **EER** (`eer_percent`, lower is better), computed over all 112 861 utterances. The seeded `random-baseline` scores ≈ 50 % EER by construction. ## Source & citation - **Original audio:** https://zenodo.org/records/12188035 (CC BY-NC-ND 4.0) - **Protocol:** `track3_R1_label.txt` - **Paper:** ADD 2022 — the first Audio Deep Synthesis Detection Challenge, [arXiv 2202.08433](https://arxiv.org/abs/2202.08433) ```bibtex @inproceedings{yi2022add, title = {{ADD} 2022: the first Audio Deep Synthesis Detection Challenge}, author = {Yi, Jiangyan and Fu, Ruibo and Tao, Jianhua and Nie, Shuai and Ma, Haoxin and Wang, Chenglong and Wang, Tao and Tian, Zhengkun and Bai, Ye and Fan, Cunhang and Liang, Shan and Wang, Shiming and Zhang, Shuai and Yan, Xinrui and Xu, Le and Wen, Zhengqi and Li, Haizhou}, booktitle = {ICASSP}, pages = {9216--9220}, year = {2022} } ``` ## Maintainer Maintained by Kirill Borodin (SpeechAntiSpoofingBenchmarks). - Email: kborodin.research@gmail.com - Telegram: [@korallll_ai](https://t.me/korallll_ai)