Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Maximally Informative Hierarchical Representations of High-Dimensional
  Data   We consider a set of probabilistic functions of some input variables as a
representation of the inputs. We present bounds on how informative a
representation is about input data. We extend these bounds to hierarchical
representations so that we can quantify the contribution of each layer towards
capturing the information in the original data. The special form of these
bounds leads to a simple, bottom-up optimization procedure to construct
hierarchical representations that are also maximally informative about the
data. This optimization has linear computational complexity and constant sample
complexity in the number of variables. These results establish a new approach
to unsupervised learning of deep representations that is both principled and
practical. We demonstrate the usefulness of the approach on both synthetic and
real-world data.

5
The categories of this paper are: gr-qc
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an
36
The categories of this paper are: cmp-lg
8
The categories of this paper are: hep-ex
7
The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
19
The categories of this paper are: eess