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Automatic Speech Recognition on Earnings21 long-form (test)

10.8WERWhisper small.en
10.69611.39812.112.802Dec 16, 2025

Evaluation results

MethodLinks
Whisper small.enDecoder=Attention Decoding, Chunk Size (seconds)=302025.1210.8
Ours.smallDecoder=Joint CTC-Attention, Chunk Size (seconds)=0.962025.1211.4
Ours.smallDecoder=Joint CTC-Attention, Chunk Size (seconds)=3.842025.1211.4
Ours.baseDecoder=Joint CTC-Attention, Chunk Size (seconds)=3.842025.1212.1
Ours.smallDecoder=Attention Decoding, Chunk Size (seconds)=0.962025.1212.1
Ours.baseDecoder=Joint CTC-Attention, Chunk Size (seconds)=0.962025.1212.2
Whisper base.enDecoder=Attention Decoding, Chunk Size (seconds)=302025.1212.5
Ours.smallDecoder=Attention Rescoring, Chunk Size (seconds)=0.962025.1212.5
Ours.baseDecoder=Attention Decoding, Chunk Size (seconds)=0.962025.1213.3
Ours.baseDecoder=Attention Rescoring, Chunk Size (seconds)=0.962025.1213.4