Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Unfolding problem clarification and solution validation   The unfolding problem formulation for correcting experimental data
distortions due to finite resolution and limited detector acceptance is
discussed. A novel validation of the problem solution is proposed. Attention is
drawn to fact that different unfolded distributions may satisfy the validation
criteria, in which case a conservative approach using entropy is suggested. The
importance of analysis of residuals is demonstrated.

29
The categories of this paper are: funct-an
35
The categories of this paper are: mtrl-th
26
The categories of this paper are: bayes-an
18
The categories of this paper are: econ
33
The categories of this paper are: plasm-ph
22
The categories of this paper are: chao-dyn
32
The categories of this paper are: atom-ph
36
The categories of this paper are: cmp-lg
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
30
The categories of this paper are: q-alg
23
The categories of this paper are: solv-int
20
The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
9
The categories of this paper are: nlin
19
The categories of this paper are: eess