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48 lines
1.2 KiB
48 lines
1.2 KiB
# aishell test
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7176 utts, duration 36108.9 sec.
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## U2++ Attention Rescore
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> Intel(R) Xeon(R) Gold 6271C CPU @ 2.60GHz, support `avx512_vnni`
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> RTF with feature and decoder which is more end to end.
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### FP32
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#### CER
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```
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Overall -> 5.75 % N=104765 C=99035 S=5587 D=143 I=294
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Mandarin -> 5.75 % N=104762 C=99035 S=5584 D=143 I=294
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English -> 0.00 % N=0 C=0 S=0 D=0 I=0
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Other -> 100.00 % N=3 C=0 S=3 D=0 I=0
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```
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#### RTF
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```
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I1027 10:52:38.662868 51665 u2_recognizer_main.cc:122] total wav duration is: 36108.9 sec
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I1027 10:52:38.662858 51665 u2_recognizer_main.cc:121] total cost:11169.1 sec
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I1027 10:52:38.662876 51665 u2_recognizer_main.cc:123] RTF is: 0.309318
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```
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### INT8
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> RTF relative improve 12.8%, which count feature and decoder time.
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#### CER
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```
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Overall -> 5.83 % N=104765 C=98943 S=5675 D=147 I=286
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Mandarin -> 5.83 % N=104762 C=98943 S=5672 D=147 I=286
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English -> 0.00 % N=0 C=0 S=0 D=0 I=0
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Other -> 100.00 % N=3 C=0 S=3 D=0 I=0
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```
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#### RTF
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```
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I1110 09:59:52.551712 37249 u2_recognizer_main.cc:122] total wav duration is: 36108.9 sec
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I1110 09:59:52.551717 37249 u2_recognizer_main.cc:123] total decode cost:9737.63 sec
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I1110 09:59:52.551723 37249 u2_recognizer_main.cc:124] RTF is: 0.269674
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```
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