Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: VAEM: a Deep Generative Model for Heterogeneous Mixed Type Data   Deep generative models often perform poorly in real-world applications due to
the heterogeneity of natural data sets. Heterogeneity arises from data
containing different types of features (categorical, ordinal, continuous, etc.)
and features of the same type having different marginal distributions. We
propose an extension of variational autoencoders (VAEs) called VAEM to handle
such heterogeneous data. VAEM is a deep generative model that is trained in a
two stage manner such that the first stage provides a more uniform
representation of the data to the second stage, thereby sidestepping the
problems caused by heterogeneous data. We provide extensions of VAEM to handle
partially observed data, and demonstrate its performance in data generation,
missing data prediction and sequential feature selection tasks. Our results
show that VAEM broadens the range of real-world applications where deep
generative models can be successfully deployed.

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The categories of this paper are: mtrl-th
27
The categories of this paper are: comp-gas
7
The categories of this paper are: hep-th
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The categories of this paper are: alg-geom
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The categories of this paper are: q-alg
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
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The categories of this paper are: dg-ga
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The categories of this paper are: plasm-ph
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The categories of this paper are: chao-dyn
5
The categories of this paper are: gr-qc
14
The categories of this paper are: math-ph
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The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
25
The categories of this paper are: patt-sol