Kaldi nnet3 Upgrade Rollback: Restoring Original Training Scripts After a Failed Build
Goal Recover a clean Kaldi environment after an unsuccessful upgrade of the nnet3 training scripts, preserving all existing data and model files. Context & Constraints The upgrade was performed from Kaldi 4.2 to 4.3. The build process terminated with a non‑fatal error, leaving the src directory partially updated. All training data and pre‑trained models
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