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Using Aggregation to Improve the Performance of Mixture Gaussian Acoustic Models
Improve the Performance Mixture Gaussian Acoustic Models
2015/3/11
Using Aggregation to Improve the Performance of Mixture Gaussian Acoustic Models.
Hierarchical Large-Margin Gaussian Mixture Models for Phonetic Classification
hierarchical classifi er committee classi- fi er
2015/3/10
Hierarchical Large-Margin Gaussian Mixture Models for Phonetic Classification.
Unsupervised Spoken Keyword Spotting via Segmental DTW on Gaussian Posteriorgrams
Keyword Spotting Gaussian Posteriorgrams
2015/3/10
Unsupervised Spoken Keyword Spotting via Segmental DTW on Gaussian Posteriorgrams.
Gaussian Mixture Model Weight Supervector Decomposition and Adaptation,
Supervector Decomposition and Adaptation
2015/3/9
This report proposes a novel approach for Gaussian Mixture Model (GMM) weights decomposition
and adaptation. This modeling suggests a new low-dimensional utterance representation method, which
uses ...
HIERARCHICAL LARGE-MARGIN GAUSSIAN MIXTURE MODELS FOR PHONETIC CLASSIFICATION
hierarchical classifier committee classifier large margin GMM phonetic classification
2014/11/27
In this paper we present a hierarchical large-margin Gaussian mixture modeling framework and evaluate it on the task of phonetic classification. A two-stage hierarchical classifier is trained by alter...
Non-Negative Factor Analysis of Gaussian Mixture Model Weight Adaptation for Language and Dialect Recognition
Non-negative factor analysis model adaptation
2015/3/9
—Recent studies show that Gaussian mixture model
(GMM) weights carry less, yet complimentary, information to
GMM means for language and dialect recognition. However,
state-of-the-art language recog...
RELIABLE ACCENT SPECIFIC UNIT GENERATION WITH DYNAMIC GAUSSIAN MIXTURE SELECTION FOR MULTI-ACCENT SPEECH RECOGNITION
Reliable Accent Specific Unit Dynamic Gaus-sian Mixture Selection Scheme Multiple Accents
2013/6/27
Multiple accents are often present in Mandarin speech, as most Chi-nese have learned Mandarin as a second language. We propose gen-erating reliable accent specific unit together with dynamic Gaussian ...
