Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: AdaVocoder: Adaptive Vocoder for Custom Voice   Custom voice is to construct a personal speech synthesis system by adapting
the source speech synthesis model to the target model through the target few
recordings. The solution to constructing a custom voice is to combine an
adaptive acoustic model with a robust vocoder. However, training a robust
vocoder usually requires a multi-speaker dataset, which should include various
age groups and various timbres, so that the trained vocoder can be used for
unseen speakers. Collecting such a multi-speaker dataset is difficult, and the
dataset distribution always has a mismatch with the distribution of the target
speaker dataset. This paper proposes an adaptive vocoder for custom voice from
another novel perspective to solve the above problems. The adaptive vocoder
mainly uses a cross-domain consistency loss to solve the overfitting problem
encountered by the GAN-based neural vocoder in the transfer learning of
few-shot scenes. We construct two adaptive vocoders, AdaMelGAN and AdaHiFi-GAN.
First, We pre-train the source vocoder model on AISHELL3 and CSMSC datasets,
respectively. Then, fine-tune it on the internal dataset VXI-children with few
adaptation data. The empirical results show that a high-quality custom voice
system can be built by combining a adaptive acoustic model with a adaptive
vocoder.

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The categories of this paper are: quant-ph
27
The categories of this paper are: comp-gas
25
The categories of this paper are: patt-sol
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
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The categories of this paper are: q-fin
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The categories of this paper are: hep-ph
26
The categories of this paper are: bayes-an
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The categories of this paper are: econ
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The categories of this paper are: q-bio
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con