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Shuangyu Chang

2 accepted papers

2017

Hyperarticulation detection in repetitive voice queries using pairwise comparison for improved speech recognition

ICASSP 2017accepted

Automatic speech recognition systems can benefit from cues in user voice such as hyperarticulation. Traditional approaches typically attempt to define and detect an absolute state of hyperarticulation, which is very difficult, especially on short voice queries. We present a novel approach for hypera…

Cited by 0SourceScholar
2015

Token-level interpolation for class-based language models

ICASSP 2015accepted

We describe a method for interpolation of class-based n-gram language models. Our algorithm is an extension of the traditional EM-based approach that optimizes perplexity of the training set with respect to a collection of n-gram language models linearly combined in the probability space. However, u…

Cited by 0SourceScholar