Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: FragmentVC: Any-to-Any Voice Conversion by End-to-End Extracting and
  Fusing Fine-Grained Voice Fragments With Attention   Any-to-any voice conversion aims to convert the voice from and to any
speakers even unseen during training, which is much more challenging compared
to one-to-one or many-to-many tasks, but much more attractive in real-world
scenarios. In this paper we proposed FragmentVC, in which the latent phonetic
structure of the utterance from the source speaker is obtained from Wav2Vec
2.0, while the spectral features of the utterance(s) from the target speaker
are obtained from log mel-spectrograms. By aligning the hidden structures of
the two different feature spaces with a two-stage training process, FragmentVC
is able to extract fine-grained voice fragments from the target speaker
utterance(s) and fuse them into the desired utterance, all based on the
attention mechanism of Transformer as verified with analysis on attention maps,
and is accomplished end-to-end. This approach is trained with reconstruction
loss only without any disentanglement considerations between content and
speaker information and doesn't require parallel data. Objective evaluation
based on speaker verification and subjective evaluation with MOS both showed
that this approach outperformed SOTA approaches, such as AdaIN-VC and AutoVC.

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The categories of this paper are: bayes-an
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The categories of this paper are: mtrl-th
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The categories of this paper are: atom-ph
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The categories of this paper are: q-alg
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The categories of this paper are: dg-ga
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The categories of this paper are: math-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: plasm-ph
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The categories of this paper are: econ
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The categories of this paper are: astro-ph
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The categories of this paper are: hep-th
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The categories of this paper are: nucl-ex
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The categories of this paper are: math
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The categories of this paper are: gr-qc
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The categories of this paper are: nucl-th
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The categories of this paper are: q-bio