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Namhoon Kim

3 accepted papers

2018

Accelerating Recurrent Neural Network Language Model Based Online Speech Recognition System

ICASSP 2018accepted

This paper presents methods to accelerate recurrent neural network based language models (RNNLMs) for online speech recognition systems. Firstly, a lossy compression of the past hidden layer outputs (history vector) with caching is introduced in order to reduce the number of LM queries. Next, RNNLM…

Cited by 0SourceScholar
2015

Learning feature mapping using deep neural network bottleneck features for distant large vocabulary speech recognition

ICASSP 2015accepted

Automatic speech recognition from distant microphones is a difficult task because recordings are affected by reverberation and background noise. First, the application of the deep neural network (DNN)/hidden Markov model (HMM) hybrid acoustic models for distant speech recognition task using AMI meet…

Cited by 0SourceScholar