Datasets:
Add spectra-0 LRLspoof submission (srr_complement 0.75%)
Browse files- submissions/spectra-0.yaml +44 -0
submissions/spectra-0.yaml
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schema_version: 5
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system:
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name: Spectra-0
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slug: spectra-0
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description: 'Speech deepfake detector: a wav2vec 2.0 XLS-R-300m self-supervised
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front-end feeding a single-layer MLP bridge (1024->128, SELU) into an ECAPA-TDNN
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2-class classifier. Pre-release lab260/spectra_0 checkpoint. FP32, preemphasis
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(0.97), deterministic first-64600-sample window (no random crop). score = output
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logit for class 1 (bona fide). Unpublished / pre-release model (no paper).
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'
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code: https://huggingface.co/lab260/spectra_0
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checkpoint: https://huggingface.co/lab260/spectra_0
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params_millions: 318.3322
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dataset:
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id: lab260/LRLspoof
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revision: 5caf11349cf96aa198527cfb040cdba585cdd49e
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split: test
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scores:
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srr_complement: 0.7544285006663265
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n_trials: 1304455
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n_skipped: 289
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calibration:
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source_dataset: SpeechAntiSpoofingBenchmarks/DeepVoice
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threshold: 0.9788363096045197
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artifact:
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scores_url: https://huggingface.co/lab260/spectra_0/resolve/98446d860311b2444c49ff457b91c9c4b87e90b7/.eval_results/lab260/LRLspoof/scores.txt
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scores_sha256: 748dff3c081c7f7e418b4dfd23637a2c37f080c0bed6df677d484a35eae857aa
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bench_version: speech-spoof-bench==0.4.1
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reproduction:
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reproduced_by: SpeechAntiSpoofingBenchmarks
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reproduced_at: '2026-06-23'
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reproduced_bench_version: speech-spoof-bench==0.4.1
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match: scoring
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submitter:
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hf_username: korallll
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contact: k.n.borodin@mtuci.ru
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submitted_at: '2026-06-23'
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notes: Spectra-0 on LRLspoof (spoof-only, srr_complement = 1-SRR, lower better). TensorRT
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engine (parity-verified vs PyTorch). Scored 1,304,455 of 1,304,455 TTS utterances;
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289 source files are empty/zero-length (skipped), 172 corrupt-header WAVs recovered
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via ffmpeg. Audio resampled per-file to 16 kHz; score = net(x)[:,1] (higher = bona
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fide). t* = this model's own DeepVoice EER operating-point threshold (DeepVoice
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EER 3.07%), transferred via the calibration block. Verified with reproduce --scoring.
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