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Automatic Speech Recognition on AISHELL-1 1.0 (test)

5.25CER (Offline, Rescoring)TC-BiMamba(S)
5.20885.48695.7656.0431Feb 12, 2026

Evaluation results

MethodLinks
TC-BiMamba(S)Encoder=BiMamba, Decoder=Hybrid, Fusion=Addition, Params (M)=47.032026.025.255.925.76.6
TC-BiMamba(S)Encoder=CNNs, Decoder=Hybrid, Fusion=Addition, Params (M)=46.942026.025.35.965.826.81
U2++Encoder=Conformer, Decoder=BiTransformer, Params (M)=46.112026.025.316.125.756.78
ConMambaEncoder=ConMamba, Decoder=Hybrid, Fusion=Addition, Params (M)=47.132026.025.386.335.796.94
TC-BiMamba(S)Encoder=BiMamba, Decoder=Hybrid, Fusion=Concatenation, Params (M)=47.262026.025.46.45.957.17
TC-BiMamba(S)Encoder=BiMamba, Decoder=BiTransformer, Fusion=Addition, Params (M)=46.072026.025.476.0466.73
UniMambaEncoder=Mamba, Decoder=Hybrid, Params (M)=45.362026.026.287.436.287.43