Add spectra-0 submission for DECRO

submissions/spectra-0.yaml

@@ -0,0 +1,36 @@
+schema_version: 4
+system:
+  name: Spectra-0
+  slug: spectra-0
+  description: 'Speech deepfake detector: a wav2vec 2.0 XLS-R-300m self-supervised front-end feeding a single-layer MLP bridge
+    (1024->128, SELU) into an ECAPA-TDNN 2-class classifier. Pre-release lab260/spectra_0 checkpoint. FP32, preemphasis (0.97),
+    deterministic first-64600-sample window (no random crop). score = output logit for class 1 (bona fide). Unpublished /
+    pre-release model (no paper).
+
+    '
+  code: https://huggingface.co/lab260/spectra_0
+  checkpoint: https://huggingface.co/lab260/spectra_0
+  params_millions: 318.3322
+dataset:
+  id: SpeechAntiSpoofingBenchmarks/DECRO
+  revision: 65a6d2d3443c92daaf18c53595e925a31dec0d89
+  split: test
+scores:
+  eer_percent: 2.799360571024945
+  n_trials: 37314
+  n_skipped: 0
+artifact:
+  scores_url: https://huggingface.co/lab260/spectra_0/resolve/4afa67e6ea744c60d4c41ee2740ce9bead7b737d/.eval_results/SpeechAntiSpoofingBenchmarks/DECRO/scores.txt
+  scores_sha256: 28ae4cb9c063766a112164aacadaa651bcc05ccb9b7e22bd50d5b82056db017b
+  bench_version: speech-spoof-bench==0.3.4
+submitter:
+  hf_username: korallll
+  contact: k.n.borodin@mtuci.ru
+submitted_at: '2026-06-06'
+notes: Spectra-0 (wav2vec2 XLS-R-300m SSL front-end + MLP bridge + ECAPA-TDNN). Preemphasis 0.97, deterministic first-64600-sample
+  window. score = logit class 1 (bona fide). Unpublished/pre-release (no paper). Scores hosted in lab260/spectra_0/.eval_results.
+reproduction:
+  reproduced_by: SpeechAntiSpoofingBenchmarks
+  reproduced_at: '2026-06-10'
+  reproduced_bench_version: speech-spoof-bench==0.3.4
+  match: scoring