改进深度信念网络在语音转换中的应用
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王文浩,张筱,万永菁
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Improved deep belief network and its application in voice conversion
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Wen-hao WANG,Xiao ZHANG,Yong-jing WAN
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| 表 1 4种不同转换算法的MOS值与ABX值对比 |
| Tab.1 Comparison of MOS and ABX values by four different conversion algorithms |
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转换
算法 | 帧数/
103 | MOS | | ABX | | F-M | F-F | M-F | M-M | F-M | F-F | M-F | M-M | | DBN | 4 | 2.5 | 2.2 | 2.5 | 2.3 | | 86.2 | 74.8 | 86.5 | 76.2 | | 10 | 2.7 | 2.4 | 2.7 | 2.5 | | 88.4 | 75.2 | 88.9 | 78.4 | | 16 | 2.8 | 2.5 | 2.9 | 2.7 | | 90.1 | 76.4 | 91.2 | 79.6 | | NDBN | 4 | 2.5 | 2.4 | 2.6 | 2.4 | | 87.5 | 75.3 | 88.1 | 79.1 | | 10 | 2.8 | 2.6 | 2.8 | 2.6 | | 91.1 | 76.1 | 91.6 | 80.4 | | 16 | 2.8 | 2.6 | 2.9 | 2.8 | | 91.5 | 77.2 | 92.8 | 82.1 | | EDBN | 4 | 2.6 | 2.3 | 2.8 | 2.3 | | 88.4 | 75.1 | 89.1 | 77.8 | | 10 | 2.9 | 2.5 | 2.9 | 2.5 | | 92.5 | 75.8 | 92.9 | 79.1 | | 16 | 2.9 | 2.5 | 3.0 | 2.8 | | 92.8 | 76.9 | 93.1 | 81.7 | | NEDBN | 4 | 2.7 | 2.7 | 2.9 | 2.5 | | 89.5 | 80.0 | 90.3 | 81.7 | | 10 | 2.9 | 2.9 | 2.9 | 2.7 | | 92.6 | 81.2 | 92.9 | 82.3 | | 16 | 3.0 | 2.7 | 3.1 | 2.8 | | 93.5 | 82.1 | 94.5 | 83.5 |
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