Tiance Wang

In the "complexity" section of https://jmvalin.ca/demo/lpcnet/, what does a network size of 61/122/etc refer to? Which variable does it correspond to in the python script lpcnet.new_lpcnet_model()? Is it rnn_units1?

WIP: new recipe: lightweight CTC model for librispeech

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This PR includes: 1. A new recipe with lightweight CTC model. The encoder is similar to MobileNet V2 with a param count of just 1.76M using phone Lexicon and default...

Very high WER when I tried to use bpe_500 lexicon on tdnn_lstm_ctc model

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Yes, I know tdnn-lstm is kinda outdated but it's easier to fit it to our edge device, so I thought it might be worth trying. When I trained it the...

I generated HLG following the procedures in https://github.com/k2-fsa/icefall/blob/master/egs/librispeech/ASR/local/compile_hlg_using_openfst.py Now, since k2 does not support minimization, I tried converting the resulting HLG to fst format and do det and min. `HLG_fst...

According to this post, Compatibility with gcc gfortran 10 requires scipy>=1.5.0: https://github.com/scipy/scipy/issues/11611#issuecomment-667819936 So I'm wondering if there is a reason to use scipy==1.3 as specified in requirements.txt. I dropped ==1.3...

onnxruntime range check for relu output

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For relu op, setting QuantizationProperty as SYMMETRICAL and quant_min/quant_max to 0/255 and export the graph with platform=TargetPlatform.ONNXRUNTIME causes warning messages like this: [Warning] Is it not safe to export TQC(/cnn/cnn.0/cnn.0.2/Relu_output_0)...