Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Proceedings of the 16th Workshop in Logic-based Methods in Programming
  Environments (WLPE2006)   This volume contains the papers presented at WLPE'06: the 16th Workshop on
Logic-based Methods in Programming Environments held on August 16, 2006 in the
Seattle Sheraton Hotel and Towers, Seattle, Washington (USA). It was organised
as a satellite workshop of ICLP'06, the 22th International Conference on Logic
Programming.

31
The categories of this paper are: ao-sci
33
The categories of this paper are: plasm-ph
11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga
26
The categories of this paper are: bayes-an
8
The categories of this paper are: hep-ex
3
The categories of this paper are: physics
18
The categories of this paper are: econ
35
The categories of this paper are: mtrl-th
2
The categories of this paper are: math
32
The categories of this paper are: atom-ph
7
The categories of this paper are: hep-th
20
The categories of this paper are: acc-phys
15
The categories of this paper are: nucl-ex
5
The categories of this paper are: gr-qc
12
The categories of this paper are: nucl-th