Trial Set

CHiME-6 Overlap

Uses dev sessions to build clean-enroll to overlap-test same-channel trials.

Source dataset
CHiME-6
Trials
39600
Protocol source
Self-constructed protocol
Source split
CHiME-6 dev split
chime6_overlap Overlap
Source Dataset

About CHiME-6

CHiME-6 is a corpus of conversational speech recorded during dinner parties in real homes. It was designed for distant-microphone speech recognition and diarization, with wearable microphones and synchronized microphone arrays capturing overlapping conversation and everyday household noise. OpenSVBench uses the public development sessions to construct separate domestic far-field and overlap trials.

Language
English
Sessions
20 dinner-party sessions in four homes
Recording
Wearable microphones and multi-channel arrays
Conditions
Natural conversation, household noise, and speaker overlap
Direct Ranking

Systems on this trial set

25 reviewed systems currently have valid results.

Rank System Submitted by Trial-Set EER ↓ Trial-Set minDCF ↓
#1 W2V-BERT 2.0 + MHFA (VoxCeleb2 + VoxBlink2)
Wav2Vec2-BERT
pengjy 11.1139 0.755278
#2 w2v-bert2.0 + cc + ecapa-tdnn + astp + sf2
w2v-bert2.0 + cc + ecapa-tdnn + astp + sf2
JinghanPeng 11.3500 0.572056
#3 AntSpeaker/MECT-B2
antspeaker-mect-b2-vb2-full-core
Public checkpoint 11.4389 0.570083
#4 palabraai/redimnet2-b6-vb2+vox2
redimnet2-b6-vb2vox2-lm-full-core
Public checkpoint 11.8889 0.584639
#5 W2V-BERT 2.0 + Adapter-MFA (cross-device consistency FT + weight soup)
ActionPower VoicePrint
ActionPower 11.9361 0.599472
#6 wespeaker/w2vbert2
vb2-w2vbert
Public checkpoint 12.3500 0.603472
#7 Dual-LoRA W2V-BERT2-Adapter-MFA (TidyVoice)
duallora-w2vbert2-tidyvoice-full-core
sgqt 12.4722 0.582611
#8 MECT-b2-czur-finetuned
MECT-b2-czur-finetuned
czur 12.7222 0.594389
#9 wespeaker/samresnet100
vb2-sam100
Public checkpoint 13.7778 0.612972
#10 palabraai/redimnet2-b6
redimnet2
Public checkpoint 13.9722 0.658139
#11 Agora Voiceprint (ResNet293)
agora_vp
agora 14.1250 0.591000
#12 wespeaker/res293-voxceleb
wespeaker_resnet293
Public checkpoint 15.1389 0.626972
#13 wespeaker/res152-voxceleb
wespeaker_resnet152
Public checkpoint 16.5639 0.642111
#14 wespeaker/campplus-voxceleb
campplus_wespeaker
Public checkpoint 16.9444 0.668250
#15 iic/eres2net-en
eres_en
Public checkpoint 17.1944 0.658028
#16 wespeaker/ecapa1024-voxceleb
wespeaker_ecapa1024
Public checkpoint 17.8889 0.675139
#17 wespeaker/res34-voxceleb
wespeaker_resnet34_voxceleb
Public checkpoint 17.8889 0.651583
#18 speechbrain/ecapa
ecapa
Public checkpoint 18.1111 0.681778
#19 wespeaker/ecapa512-voxceleb
wespeaker_ecapa512
Public checkpoint 18.2778 0.716417
#20 iic/eres2netv2-zh
eresv2_zh
Public checkpoint 23.1667 0.743694
#21 wespeaker/res34-cnceleb
wespeaker_r34
Public checkpoint 23.6778 0.833472
#22 iic/eres2net-large-3dspeaker
eres2net_large_3dspeaker
Public checkpoint 23.8333 0.823583
#23 iic/campplus
campplus
Public checkpoint 28.3056 0.837667
#24 microsoft/unispeech-sat-base-plus-sv
unispeech_sat_base_plus
Public checkpoint 29.4111 0.923250
#25 microsoft/wavlm-base-plus-sv
wavlm_base
Public checkpoint 30.3611 0.924111