2 papers
cs.CL2019
GPU-Accelerated Viterbi Exact Lattice Decoder for Batched Online and Offline Speech Recognition
Hugo Braun, Justin Luitjens, Ryan Leary +2
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). Th…
cs.CL2018
A GPU-based WFST Decoder with Exact Lattice Generation
Zhehuai Chen, Justin Luitjens, Hainan Xu +3
We describe initial work on an extension of the Kaldi toolkit that supports weighted finite-state transducer (WFST) decoding on Graphics Processing Units (GPUs). We implement token…