The method of speech synthesize can improve naturalness of speech basing on the database of speech.
基于语音数据库的语音合成方法有望进一步提高语音合成的自然度。
Prosodic prediction, which is a process of prosodic chunking, is one of the major factors for the naturalness of speech synthesis.
韵律是影响语音合成自然度的一个重要因素，韵律结构的预测是一个韵律组块过程。
The concatenation cost function is a key factor affecting the naturalness of synthesized speech.
拼接代价函数是决定合成音自然度的重要因素之一。
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