Ryan Leary — accepted AI-conference papers

2020

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

Hugo Braun, Justin Luitjens, Ryan Leary, Tim Kaldewey, Daniel Povey

ICASSP 2020accepted

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). The decoder is efficient in memory utilization, input/output (I/O) bandwidth, and uses a novel Viterbi implementation desi…

Cited by 0 Source ↗Scholar ↗

2020

Quartznet: Deep Automatic Speech Recognition with 1D Time-Channel Separable Convolutions

Samuel Kriman, Stanislav Beliaev, Boris Ginsburg, Jocelyn Huang, Oleksii Kuchaiev, Vitaly Lavrukhin +3

ICASSP 2020accepted

We propose a new end-to-end neural acoustic model for automatic speech recognition. The model is composed of multiple blocks with residual connections between them. Each block consists of one or more modules with 1D time-channel separable convolutional layers, batch normalization, and ReLU layers. I…

Cited by 331 Source ↗Scholar ↗