Asia-Pacific Signal and Information Processing Association (APSIPA) - Feature-space structural MAPLR with regression tree-based multiple transformation matrices for DNN

2015 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA)

Author(s): Hiroki Kanagawa ; Yuuki Tachioka ; Shinji Watanabe ; Jun Ishii
Publisher: Asia-Pacific Signal and Information Processing Association (APSIPA)
Publication Date: 1 December 2015
Conference Location: Hong Kong, China
Conference Date: 16 December 2015
Page(s): 86 - 92
ISBN (Electronic): 978-9-8814-7680-7
DOI: 10.1109/APSIPA.2015.7415425
Regular:

Feature-space maximum-likelihood linear regression (fMLLR) transforms acoustic features to adapted ones by a multiplication operation with a single transformation matrix. This property realizes an... View More

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