Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Genetic Algorithm for Mulicriteria Optimization of a Multi-Pickup and
  Delivery Problem with Time Windows   In This paper we present a genetic algorithm for mulicriteria optimization of
a multipickup and delivery problem with time windows (m-PDPTW). The m-PDPTW is
an optimization vehicles routing problem which must meet requests for transport
between suppliers and customers satisfying precedence, capacity and time
constraints. This paper purposes a brief literature review of the PDPTW,
present an approach based on genetic algorithms and Pareto dominance method to
give a set of satisfying solutions to the m-PDPTW minimizing total travel cost,
total tardiness time and the vehicles number.

11
The categories of this paper are: hep-lat
35
The categories of this paper are: mtrl-th
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
10
The categories of this paper are: q-bio
16
The categories of this paper are: stat
23
The categories of this paper are: solv-int
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
7
The categories of this paper are: hep-th
9
The categories of this paper are: nlin
26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga