DurIAN: Duration Informed Attention Network for Speech Synthesis

By Chengzhu Yu, Heng Lu, Na Hu, Meng Yu, Chao Weng, Kun Xu, Peng Liu, Deyi Tuo, Shiyin Kang, Guangzhi Lei and 2 more. 2020

80 citations recorded by the source corpus.

In this paper, we present a robust and effective speech synthesis system that generates highly natural speech. The key component of proposed system is Duration Informed Attention Network (DurIAN), an autoregressive model in which the alignments between the input text and the output acoustic features are inferred from a duration model. This is different from the attention mechanism used in existing end-to-end speech synthesis systems that accounts for various unavoidable artifacts. To improve the audio generation efficiency of neural vocoders, we also propose a multi-band audio generation framework exploiting the sparseness characteristics of neural network. With proposed multi-band processing framework, the total computational complexity of WaveRNN model can be effectively reduced from 9.8 to 3.6 GFLOPS without any performance loss. Finally, we show that proposed DurIAN system could generate highly natural speech that is on par with current state of the art end-to-end systems, while being robust and stable at the same time.

Subfields: Artificial Intelligence, Signal Processing

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Artificial Intelligence

  1. Xu Tan
  2. Tao Qin
  3. Tie-Yan Liu
  4. Frank K. Soong
  5. Sheng Zhao
  6. Songxiang Liu
  7. Helen Mei-Ling Meng
  8. Thomas Drugman

In Signal Processing

  1. Xu Tan
  2. Tie-Yan Liu
  3. Tao Qin
  4. Frank K. Soong
  5. Songxiang Liu
  6. D. Lim
  7. Eesung Kim
  8. Raymond Li

Citations in the corpus