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This paper proposes a Classification Feature Sub-space Gaussian Mixture Model (CGMM), which can improve the training efficiency of conventional Gaussian Mixture Model (GMM) in speaker identification. By taking the advantage of the centralization tendency of similar features in phonetic signals, CGMM uses Vector Quantization (VQ) technique to cluster the similar features into a sub-space. In the procedure...
With the establishment of the standard for “strong and smart electric grid”, various kinds of intelligent metering equipments are gradually produced and adopted in practice. A set of training and examination systems is thus urgently needed in the electric power industry for the staffs to measure their level of measuring electric energy. In this paper, based on the practical requirement of a training...
A prediction model of heterogeneous ignition temperature of coal char particles was built based on Support Vector Machine (SVM), in which there were four input vectors, which were moisture content, ash content, volatile content and fixed carbon of coal. A new optimization approach based on microscope principle was developed when identifying the optimal parameter pair of regularization parameter ??...
With the rapid development of internet technology, the universities use the modernized internet technology to make the sharp development of high education. This essay begins with the meaning and characteristics of e-education, and analyzes the significant meaning of promoting the implementation of e-education in universities. The essay makes contrast between the development of e-education in China...
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