Trial Set

AliMeeting Overlap

Builds overlap-stratified trials from speaker-time annotations.

Source dataset
AliMeeting
Trials
165000
Protocol source
Self-constructed protocol
Source split
Public AliMeeting test-set segments
alimeeting_overlap Overlap
Source Dataset

About AliMeeting

AliMeeting is a Mandarin corpus of naturally occurring multi-party meetings, released with the M2MeT challenge. Recordings include far-field audio from an eight-channel microphone array as well as near-field headset audio; sessions contain two to four speakers and varying overlap. OpenSVBench uses public test-set segments to construct its own near/far and overlap trials.

Language
Mandarin Chinese
Scale
About 119 hours of meeting speech
Recording
Eight-channel array and headset microphones
Sessions
Two to four speakers, with varying overlap
Direct Ranking

Systems on this trial set

23 reviewed systems currently have valid results.

Rank System Submitted by Trial-Set EER ↓ Trial-Set minDCF ↓
#1 Agora Voiceprint (ResNet293)
agora_vp
agora_vp 4.6467 0.234933
#2 iic/eres2net-large-3dspeaker
eres2net_large_3dspeaker
Public checkpoint 4.9000 0.280680
#3 W2V-BERT 2.0 + MHFA (VoxCeleb2 + VoxBlink2)
Wav2Vec2-BERT
pengjy 5.1047 0.366340
#4 palabraai/redimnet2-b6-vb2+vox2
redimnet2-b6-vb2vox2-lm-full-core
Public checkpoint 6.1000 0.296007
#5 AntSpeaker/MECT-B2
antspeaker-mect-b2-vb2-full-core
Public checkpoint 6.5733 0.314973
#6 iic/eres2netv2-zh
eresv2_zh
Public checkpoint 6.5933 0.342807
#7 Dual-LoRA W2V-BERT2-Adapter-MFA (TidyVoice)
duallora-w2vbert2-tidyvoice-full-core
shangguanqituan 7.3153 0.318247
#8 palabraai/redimnet2-b6
redimnet2
Public checkpoint 7.4240 0.390753
#9 wespeaker/w2vbert2
vb2-w2vbert
Public checkpoint 7.9267 0.331220
#10 wespeaker/samresnet100
vb2-sam100
Public checkpoint 8.4047 0.391067
#11 iic/campplus
campplus
Public checkpoint 8.9687 0.397067
#12 wespeaker/res34-cnceleb
wespeaker_r34
Public checkpoint 9.1467 0.509080
#13 wespeaker/res152-voxceleb
wespeaker_resnet152
Public checkpoint 9.3467 0.489480
#14 wespeaker/res293-voxceleb
wespeaker_resnet293
Public checkpoint 9.5200 0.482060
#15 wespeaker/res34-voxceleb
wespeaker_resnet34_voxceleb
Public checkpoint 9.9940 0.531233
#16 iic/eres2net-en
eres_en
Public checkpoint 10.3333 0.503787
#17 wespeaker/campplus-voxceleb
campplus_wespeaker
Public checkpoint 11.2187 0.576007
#18 wespeaker/ecapa1024-voxceleb
wespeaker_ecapa1024
Public checkpoint 11.3933 0.561147
#19 speechbrain/ecapa
ecapa
Public checkpoint 11.5933 0.550667
#20 wespeaker/ecapa512-voxceleb
wespeaker_ecapa512
Public checkpoint 11.6200 0.584293
#21 speechbrain/xvector
xvector
Public checkpoint 16.3060 0.868020
#22 microsoft/wavlm-base-plus-sv
wavlm_base
Public checkpoint 21.8200 0.927920
#23 microsoft/unispeech-sat-base-plus-sv
unispeech_sat_base_plus
Public checkpoint 23.5933 0.965647