Kaldi online decoding with nnet3 chain models
Use prepare_online_decoding.sh and online2-wav-nnet3-latgen-faster for low-latency streaming ASR with matching features and graph.
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kaldiKaldi online2 Streaming Decoder and nnet3 Models: Adapt Features at Runtime or Fail on Pipeline Mismatch?
Kaldi's online2 decoder performs streaming recognition by extracting features on the fly, and it relies on the acoustic model having been trained with a matching feature configuration — the same feature type, dimensionality, and normalization treatment. When an nnet3 model is loaded, the feature options stored alongside it act as the contract the live pipeli