Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Benchmarking Generative Latent Variable Models for Speech   Stochastic latent variable models (LVMs) achieve state-of-the-art performance
on natural image generation but are still inferior to deterministic models on
speech. In this paper, we develop a speech benchmark of popular temporal LVMs
and compare them against state-of-the-art deterministic models. We report the
likelihood, which is a much used metric in the image domain, but rarely, or
incomparably, reported for speech models. To assess the quality of the learned
representations, we also compare their usefulness for phoneme recognition.
Finally, we adapt the Clockwork VAE, a state-of-the-art temporal LVM for video
generation, to the speech domain. Despite being autoregressive only in latent
space, we find that the Clockwork VAE can outperform previous LVMs and reduce
the gap to deterministic models by using a hierarchy of latent variables.

36
The categories of this paper are: cmp-lg
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The categories of this paper are: supr-con
6
The categories of this paper are: astro-ph
15
The categories of this paper are: nucl-ex
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The categories of this paper are: dg-ga
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
31
The categories of this paper are: ao-sci
14
The categories of this paper are: math-ph
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
27
The categories of this paper are: comp-gas
32
The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
22
The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph