GPU-Accelerated Viterbi Exact Lattice Decoder for Batched Online and Offline Speech Recognition

1 code implementation • 22 Oct 2019 • Hugo Braun, Justin Luitjens, Ryan Leary, Tim Kaldewey, Daniel Povey

We present an optimized weighted finite-state transducer (WFST) decoder capable of online streaming and offline batch processing of audio using Graphics Processing Units (GPUs).

Decoder speech-recognition +1