Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Robust hypothesis testing and distribution estimation in Hellinger
  distance   We propose a simple robust hypothesis test that has the same sample
complexity as that of the optimal Neyman-Pearson test up to constants, but
robust to distribution perturbations under Hellinger distance. We discuss the
applicability of such a robust test for estimating distributions in Hellinger
distance. We empirically demonstrate the power of the test on canonical
distributions.

5
The categories of this paper are: gr-qc
7
The categories of this paper are: hep-th
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
33
The categories of this paper are: plasm-ph
19
The categories of this paper are: eess
32
The categories of this paper are: atom-ph
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat
15
The categories of this paper are: nucl-ex
14
The categories of this paper are: math-ph