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Automatic Speech Recognition on CHiME-6 (eval)

30.7WERG-Augment
29.63236.84144.0551.259Sep 27, 2021Jul 2, 2022Apr 6, 2023Jan 10, 2024Oct 14, 2024Jul 19, 2025Apr 24, 2026

Evaluation results

MethodLinks
G-AugmentModel Scale=ConformerXXL, Pre-training Data Settings=Any2022.1030.7
ConformerXXL-RNNT-PSPre-training=YT-U, Upstream=YT-T2021.0931
Previous SOTAModel Scale=ConformerXXL, Pre-training Data Settings=Any2022.1031
ConformerXXL-RNNT-PPre-training=YT-U, Upstream=SpeechStew2021.0934.4
G-AugmentModel Scale=ConformerXXL, Pre-training Data Settings=Public2022.1038.2
G-AugmentModel Scale=ConformerL, Pre-training Data Settings=Standard2022.1038.5
HMM (SOTA)2021.0938.6
ConformerXXLPre-training=Libri-Light, Upstream=SpeechStew2021.0938.9
Previous SOTAModel Scale=ConformerXXL, Pre-training Data Settings=Public2022.1038.9
ConformerXXL-RNNT-PPre-training=YT-U2021.0939.5
Previous SOTAModel Scale=ConformerL, Pre-training Data Settings=Standard2022.1040.6
WavLM + HuBERT (DCA)SSL Model=WavLM + HuBERT, Fusion Method=DCA, Total Params (M)=676.5, Trainable Params (M)=44.4, Encoder=E-Branchformer2026.0447.5
WavLM + HuBERT (LP + FRL, epsilon=0.6)SSL Model=WavLM + HuBERT, Fusion Method=LP + FRL, epsilon (ϵ)=0.6, Total Params (M)=668.9, Trainable Params (M)=36.8, Encoder=E-Branchformer2026.0449.3
WavLM + HuBERT (LP + FRL, epsilon=0.4)SSL Model=WavLM + HuBERT, Fusion Method=LP + FRL, epsilon (ϵ)=0.4, Total Params (M)=668.9, Trainable Params (M)=36.8, Encoder=E-Branchformer2026.0449.3
WavLM + HuBERT (LP)SSL Model=WavLM + HuBERT, Fusion Method=LP, Total Params (M)=668.9, Trainable Params (M)=36.8, Encoder=E-Branchformer2026.0449.6
WavLM + HuBERT (LP + FRL, epsilon=0.2)SSL Model=WavLM + HuBERT, Fusion Method=LP + FRL, epsilon (ϵ)=0.2, Total Params (M)=668.9, Trainable Params (M)=36.8, Encoder=E-Branchformer2026.0449.6
WavLMSSL Model=WavLM, Total Params (M)=352.1, Trainable Params (M)=36.7, Encoder=E-Branchformer2026.0450
WavLM + HuBERT (LP + FRL, epsilon=0.0)SSL Model=WavLM + HuBERT, Fusion Method=LP + FRL, epsilon (ϵ)=0.0, Total Params (M)=668.9, Trainable Params (M)=36.8, Encoder=E-Branchformer2026.0451
HMM Baseline2021.0951.3
WavLM + HuBERT (Co-Attention)SSL Model=WavLM + HuBERT, Fusion Method=Co-Attention [20], Total Params (M)=668.9, Trainable Params (M)=36.9, Encoder=E-Branchformer2026.0457.4