Experimental results prove that WCLT has a better performance than CLT, which can overcome the excessive smoothness of GMM, and the performance of WCLT has little bearing on training data.

• 实验结果表明，WCLT算法的转换效果优于CLT算法，一定程度上克服了高斯混合模型的转换算法(GMM)转换语音时，频谱过分光滑的现象，并在只有较少训练集数据时也能得到较好的转换效果。