System Detail

w2v-bert2.0 + cc + ecapa-tdnn + astp + sf2

w2v-bert2.0 + cc + ecapa-tdnn + astp + sf2

Submitted by: JinghanPeng

ranked review: approved Contributor-provided Contributor-provided architecture W2V-BERT 2.0
Global position
#1 / 25
Scenario-macro EER
6.0847
Scenario-macro minDCF
0.235010
Trial-set coverage
26 / 26
Scenario top-three
9
Publicly ranked This result is included in the reviewed public ranking.
Model Provenance

Source and architecture

  • Displayed name: w2v-bert2.0 + cc + ecapa-tdnn + astp + sf2
  • Submitted by: JinghanPeng
  • Metadata: Contributor-provided
  • Source: Contributor-provided
  • Contributor-provided architecture: W2V-BERT 2.0 + MFA
  • Model family: W2V-BERT 2.0
  • Submitted alias: w2v-bert2.0 + cc + ecapa-tdnn + astp + sf2
  • Created at: 2026-11-12T05:33:29.817940+00:00
Training And Links

Training data and references

Higher-Ranked Scenarios

Scenario ranks above the global position

Show 3 supporting trial sets
  • AliMeeting Near/Far: #1 on its trial-set ranking.
  • AliMeeting Overlap: #1 on its trial-set ranking.
  • 3D-Speaker Device: #1 on its trial-set ranking.
Lower-Ranked Scenarios

Scenario ranks below the global position

Show 3 supporting trial sets
  • VoxCeleb Short: #9 on its trial-set ranking.
  • VOiCES Noise/Reverb: #9 on its trial-set ranking.
  • HI-MIA: #6 on its trial-set ranking.
Scenario Rankings

Full ranking across scenarios

This table shows where the model sits on each scenario, using source-balanced scenario scores and the linked trial sets as evidence.

Scenario Rank Lens Evidence Score
In-The-Wild Robustness
How strong the model is on unconstrained celebrity and media speech across official CN-Celeb and VoxCeleb protocols.
#1/25 Leader
Open-domain media speech 0.0000 EER from leader
2.3860
0.102132 minDCF
Distance Robustness
How much performance changes across meeting and domestic distance mismatch.
#1/25 Leader
Distance mismatch 0.0000 EER from leader
4.6942
0.223632 minDCF
Overlap Robustness
How well speaker identity survives light, mid, and heavy overlap in both meeting and domestic recordings.
#1/25 Leader
Overlapping speakers 0.0000 EER from leader
7.6917
0.398388 minDCF
Short-Duration Robustness
How much performance holds up when speech evidence is limited by duration.
#1/25 Leader
Short-duration speech 0.0000 EER from leader
8.5945
0.315268 minDCF
Genre-Shift Robustness
Whether performance holds when CN-Celeb enrollment and test speech come from different source genres.
#1/25 Leader
Source-genre variation 0.0000 EER from leader
13.2400
0.461908 minDCF
Accent / Dialect Robustness
How reliably the model tracks identity across accent and dialect mismatch.
#1/25 Leader
Accent and dialect variation 0.0000 EER from leader
15.7615
0.443685 minDCF
Cross-Lingual Robustness
How well speaker identity survives enrollment-test language mismatch.
#2/25 Top 3
Language mismatch 0.1945 EER from leader
1.8522
0.125335 minDCF
Speaking-Style Robustness
Whether the model can preserve identity across emotion-driven change, whispered speech, and noise-induced Lombard speaking style.
#2/25 Top 3
Speaking style shift 0.0700 EER from leader
1.9866
0.119754 minDCF
Channel / Device Robustness
How resilient the model is to device and channel mismatch.
#3/25 Top 3
Device and channel variation 0.0414 EER from leader
4.0075
0.235878 minDCF
Aging Robustness
How stable identity representations remain across age-derived and longitudinal recording gaps.
#5/25 Competitive
Speaker aging and time gaps 0.2662 EER from leader
2.0580
0.052769 minDCF
Noise / Reverb Robustness
How reliably the model preserves identity when room acoustics, distractor noise, and microphone placement deviate from an easier in-corpus reference condition.
#9/25 Competitive
Noise and reverberation 2.4000 EER from leader
4.6600
0.106360 minDCF
Variant Compare

Compare W2V-BERT 2.0 variants

Compare the family variants on the overall board, a Scenario, or a Trial Set.

Show
Variant Submitted by Source Training Data Training Setup Rank EER minDCF Open
w2v-bert2.0 + cc + ecapa-tdnn + astp + sf2
W2V-BERT 2.0 + MFA
Current
JinghanPeng Contributor-provided VoxCeleb2 dev + VoxBlink2 + CnCeleb + TidyVoiceX train + 3D-Speaker train + KeSpeech SphereFace2-C Loss Function + MUSAN/RIRS augmentation #1 6.0847 0.235010 Open
W2V-BERT 2.0 + Adapter-MFA (cross-device consistency FT + weight soup)
W2V-BERT 2.0 + Adapter-MFA
ActionPower WeSpeaker Init/anchor: public wespeaker W2V-BERT 2.0 + MFA checkpoint (VoxCeleb2 dev + VoxBlink2). Fine-tuning (~40k speakers): VoxCeleb2 dev, CN-Celeb1 dev + CN-Celeb2, 3D-Speaker train, AliMeeting Train (near + far), TidyVoiceX train, Omnilingual ASR corpus, WaxalNLP, and Korean speech corpora (AI-Hub). LoRA fine-tuning + ArcFace + cross-device consistency loss (parallel multi-device recordings) + augmentation consistency + model soup with the public wespeaker checkpoint #2 7.1907 0.288926 Open
W2V-BERT 2.0 + MHFA (VoxCeleb2 + VoxBlink2)
W2V-BERT 2.0 + MHFA
pengjy WeSpeaker VoxCeleb2 dev + VoxBlink2: 111,301 speakers, 4.83M utterances. Frontend: facebook/w2v-bert-2.0 (600M). Backend: MHFA with LayerNorm (64 heads, 128-d compression, all 25 hidden states), 256-d embedding. Loss: sub-center ArcFace (K=3, s=32). #4 7.5635 0.368244 Open
Dual-LoRA W2V-BERT2-Adapter-MFA (TidyVoice)
W2V-BERT 2.0 + Adapter-MFA + Dual-LoRA
sgqt WeSpeaker VoxCeleb2 dev + VoxBlink2 + TidyVoiceX training split (3,666 speakers, approximately 262k utterances). Dual-LoRA adaptation of a frozen W2V-BERT2-Adapter-MFA speaker-verification model pre-trained on VoxCeleb2 dev and VoxBlink2. Independent speaker and language LoRA branches are injected across all 24 transformer layers, using ranks 32 and 16, respectively. A shared language-anchored discriminator with gradient reversal removes linguistic information from the speaker representation. Training uses a three-stage curriculum over three epochs, Sub-center ArcMargin loss (K=3, scale=32, margin increased from 0.2 to 0.3), AdamW, 6-second segments, and MUSAN/RIR augmentation. At inference, only the speaker branch is retained and the speaker LoRA weights can be merged into the backbone. #7 9.0606 0.342596 Open
wespeaker/w2vbert2
W2V-BERT 2.0 + MFA
Public checkpoint WeSpeaker VoxCeleb2 dev + VoxBlink2 W2V-BERT 2.0 speaker-verification recipe with a 24-layer ~600M Conformer frontend and 80-dimensional normalized filterbanks. The MFA backend uses all 25 hidden states with 128-dimensional Layer Adapter compression and a 256-dimensional embedding. Stage 1 freezes the pretrained frontend and trains LoRA adapters on attention query/value projections (rank 64, alpha 128) with ArcFace (margin 0.2, scale 32), 200–300-frame crops, 0.9/1.1 speed perturbation except for VoxBlink2, and MUSAN/RIR augmentation using AdamW with weight decay 1e-4. Stage 2 jointly fine-tunes the frontend and backend for four epochs with cosine decay from 1e-5 to 5e-6. Stage 3 performs large-margin fine-tuning on VoxCeleb2 only without augmentation, using 500–600-frame crops, margin 0.5, and two epochs. AS-Norm and quality-aware score calibration are applied at evaluation. #9 9.9604 0.360767 Open
Trial-Set Results

Raw ranking by trial set

Expand this section to inspect the detailed trial-set rankings.

Show
Trial Set Rank Scenarios Trials Score
TidyVoiceX2-ASV
TidyVoiceX2-ASV
#2/25
Cross-lingual
200000
1.8522
0.125335 minDCF
HI-MIA
HI-MIA
#6/25
Short-duration
660000
3.6515
0.192412 minDCF
GSC Short
Google Speech Commands
#2/25
Short-duration
220000
3.6750
0.218370 minDCF
GLOBE
GLOBE
#4/25
Accent/dialect
56848
24.6130
0.505437 minDCF
CN-Celeb
CN-Celeb
#2/25
In-the-wild
3484292
4.4044
0.182453 minDCF
CN-Celeb Genre
CN-Celeb
#1/25
Genre shift
440000
13.2400
0.461908 minDCF
CN-Celeb Short
CN-Celeb
#1/25
Short-duration
546964
15.7791
0.493977 minDCF
VoxCeleb1-O
VoxCeleb1
#2/25
In-the-wild
37611
0.1542
0.009360 minDCF
VoxCeleb1-E
VoxCeleb1
#2/25
In-the-wild
579818
0.3046
0.018716 minDCF
VoxCeleb1-H
VoxCeleb1
#2/25
In-the-wild
550894
0.6443
0.037355 minDCF
VoxCeleb Short
VoxCeleb1
#9/25
Short-duration
394724
11.2724
0.356315 minDCF
3D-Speaker Device
3D-Speaker
#1/25
Channel/device
180000
4.0567
0.231867 minDCF
3D-Speaker Distance
3D-Speaker
#1/25
Distance
175163
4.6378
0.265174 minDCF
3D-Speaker Dialect
3D-Speaker
#2/25
Accent/dialect
180000
6.9100
0.381933 minDCF
FFSVC 2022 Cross-Channel
FFSVC 2022
#3/25
Channel/device
72000
3.9583
0.239889 minDCF
FFSVC 2022 Cross-Domain
FFSVC 2022
#3/25
Distance
66546
4.0192
0.243857 minDCF
Whisper40 Whisper
Whisper40
#2/25
Speaking style
17600
4.1250
0.245563 minDCF
Lombard Grid Lombard
Lombard Grid
#5/25
Speaking style
29524
0.0373
0.001826 minDCF
VOiCES Noise/Reverb
VOiCES
#9/25
Noise/reverb
55000
4.6600
0.106360 minDCF
CHiME-6 Domestic Far-Field
CHiME-6
#5/25
Distance
36487
7.1149
0.257522 minDCF
CHiME-6 Overlap
CHiME-6
#2/25
Overlap
39600
11.3500
0.572056 minDCF
ESD
ESD
#4/25
Speaking style
437408
1.7975
0.111873 minDCF
AliMeeting Near/Far
AliMeeting
#1/25
Distance
220000
3.0050
0.127975 minDCF
AliMeeting Overlap
AliMeeting
#1/25
Overlap
165000
4.0333
0.224720 minDCF
VoxKnesset
VoxKnesset
#6/25
Aging
158312
2.6000
0.080781 minDCF
VoxPopuli Aging
VoxPopuli
#2/25
Aging
146575
1.5159
0.024758 minDCF