METHOD, APPARATUS, MOBILE TERMINAL AND COMPUTER PROGRAM PRODUCT FOR PROVIDING EFFICIENT EVALUATION OF FEATURE TRANSFORMATION
摘要
An apparatus for providing efficient evaluation of feature transformation includes a training module and a transformation module. The training module is configured to train a Gaussian mixture model (GMM) using training source data and training target data. The transformation module is in communication with the training module. The transformation module is configured to produce a conversion function in response to the training of the GMM. The training module is further configured to determine a quality of the conversion function prior to use of the conversion function by calculating a trace measurement of the GMM.
申请公布号
WO2007116253(A2)
申请公布日期
2007.10.18
申请号
WO2007IB00580
申请日期
2007.03.09
申请人
NOKIA CORPORATION;NOKIA, INC.;TIAN, JILEI;NURMINEN, JANI, K.;POPA, VICTOR