Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: NAUTILUS: a Versatile Voice Cloning System   We introduce a novel speech synthesis system, called NAUTILUS, that can
generate speech with a target voice either from a text input or a reference
utterance of an arbitrary source speaker. By using a multi-speaker speech
corpus to train all requisite encoders and decoders in the initial training
stage, our system can clone unseen voices using untranscribed speech of target
speakers on the basis of the backpropagation algorithm. Moreover, depending on
the data circumstance of the target speaker, the cloning strategy can be
adjusted to take advantage of additional data and modify the behaviors of
text-to-speech (TTS) and/or voice conversion (VC) systems to accommodate the
situation. We test the performance of the proposed framework by using deep
convolution layers to model the encoders, decoders and WaveNet vocoder.
Evaluations show that it achieves comparable quality with state-of-the-art TTS
and VC systems when cloning with just five minutes of untranscribed speech.
Moreover, it is demonstrated that the proposed framework has the ability to
switch between TTS and VC with high speaker consistency, which will be useful
for many applications.

28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
8
The categories of this paper are: hep-ex
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
31
The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
9
The categories of this paper are: nlin
10
The categories of this paper are: q-bio
4
The categories of this paper are: cond-mat
36
The categories of this paper are: cmp-lg