Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Optimal minimal-perturbation university timetabling with faculty
  preferences   In the university timetabling problem, sometimes additions or cancellations
of course sections occur shortly before the beginning of the academic term,
necessitating last-minute teaching staffing changes. We present a
decision-making framework that both minimizes the number of course swaps, which
are inconvenient to faculty members, and maximizes faculty members' preferences
for times they wish to teach. The model is formulated as an integer linear
program (ILP). Numerical simulations for a hypothetical mid-sized academic
department are presented.

17
The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol
36
The categories of this paper are: cmp-lg
33
The categories of this paper are: plasm-ph
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
14
The categories of this paper are: math-ph
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
22
The categories of this paper are: chao-dyn
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org