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Speech Recognition on LibriSpeech-PC (test-clean)

27.24PERZipformer-KD+LM
26.850829.477932.10534.7321Dec 22, 2025

Evaluation results

MethodLinks
Zipformer-KD+LMNum. Param.=65+25M, External Language Model=true2025.1227.241.873.596.65
E2E Conformer+LMNum. Param.=115M, External Language Model=true2025.1229.242.224.057.66
E2E ConformerNum. Param.=115M, External Language Model=false2025.1229.482.834.728.11
Zipformer-KDNum. Param.=65M, External Language Model=false2025.1229.742.24.27.58
Whisper-largeNum. Param.=1550 M, External Language Model=false2025.1230.523.025.158.6
Whisper-baseNum. Param.=74M, External Language Model=false2025.1236.974.56.8211.23