Search Results for author: Yu-Hsuan Wang

Found 2 papers, 1 papers with code

Segmental Audio Word2Vec: Representing Utterances as Sequences of Vectors with Applications in Spoken Term Detection

no code implementations7 Aug 2018 Yu-Hsuan Wang, Hung-Yi Lee, Lin-shan Lee

In this paper, we extend audio Word2Vec from word-level to utterance-level by proposing a new segmental audio Word2Vec, in which unsupervised spoken word boundary segmentation and audio Word2Vec are jointly learned and mutually enhanced, so an utterance can be directly represented as a sequence of vectors carrying phonetic structure information.

Segmentation

Gate Activation Signal Analysis for Gated Recurrent Neural Networks and Its Correlation with Phoneme Boundaries

1 code implementation22 Mar 2017 Yu-Hsuan Wang, Cheng-Tao Chung, Hung-Yi Lee

In this paper we analyze the gate activation signals inside the gated recurrent neural networks, and find the temporal structure of such signals is highly correlated with the phoneme boundaries.

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