kaldi-asr/kaldi
kaldi-asr/kaldi is the official location of the Kaldi project.
Built on Kaldi's FST (finite-state transducer) framework, the toolkit implements hybrid acoustic modeling combining neural networks with HMMs, supporting GPU acceleration via CUDA and optimized linear algebra libraries. Deployable across diverse platforms—Linux, macOS, Android, WebAssembly, and PowerPC architectures—it provides extensive example systems and C++ APIs for integrating speech recognition into production applications.
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