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Robust feature extraction to utterance fluctuations due to articulation disorders based on sparse expression.
Toshiya Yoshioka
Ryoichi Takashima
Tetsuya Takiguchi
Yasuo Ariki
Published in:
APSIPA (2012)
Keyphrases
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feature extraction
face recognition
preprocessing
support vector machine svm
speech recognition
discriminant analysis
pattern classification
rank minimization
high dimensional
frequency domain