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Benchmarks
Automatic Speech Recognition on SWITCHBOARD callhm
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13.5
WER
AR Beam
12.9
16.95
21
25.05
Sep 13, 2019
Oct 28, 2020
Dec 13, 2021
Jan 29, 2023
Mar 15, 2024
Apr 30, 2025
Jun 16, 2026
WER
Updated 1mo ago
Evaluation Results
Method
Method
Links
WER
AR Beam
2026.06
13.5
AR Greedy
2026.06
13.9
NAR-MBR
|Z|=64, Niter=1
2026.06
14.9
NAR-MBR
|Z|=64, Niter=10
2026.06
14.9
NAR-MBR
|Z|=256, Niter=1
2026.06
14.9
NAR-MBR
|Z|=256, Niter=10
2026.06
14.9
NAR
Niter=10
2026.06
15.2
NAR-MBR
|Z|=256, Niter=0
2026.06
15.5
NAR
Niter=1
2026.06
15.6
NAR-MBR
|Z|=64, Niter=0
2026.06
15.6
NAR
Niter=0
2026.06
15.7
Kaldi (s5)
token=BPE
2019.09
18.1
ESPnet Transformer
token=BPE
2019.09
18.1
ESPnet RNN
token=BPE
2019.09
28.5
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