Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Multi-objective Active Control Policy Design for Commensurate and
  Incommensurate Fractional Order Chaotic Financial Systems   In this paper, an active control policy design for a fractional order (FO)
financial system is attempted, considering multiple conflicting objectives. An
active control template as a nonlinear state feedback mechanism is developed
and the controller gains are chosen within a multi-objective optimization (MOO)
framework to satisfy the conditions of asymptotic stability, derived
analytically. The MOO gives a set of solutions on the Pareto optimal front for
the multiple conflicting objectives that are considered. It is shown that there
is a trade-off between the multiple design objectives and a better performance
in one objective can only be obtained at the cost of performance deterioration
in the other objectives. The multi-objective controller design has been
compared using three different MOO techniques viz. Non Dominated Sorting
Genetic Algorithm-II (NSGA-II), epsilon variable Multi-Objective Genetic
Algorithm (ev-MOGA), and Multi Objective Evolutionary Algorithm with
Decomposition (MOEA/D). The robustness of the same control policy designed with
the nominal system settings have been investigated also for gradual decrease in
the commensurate and incommensurate fractional orders of the financial system.

11
The categories of this paper are: hep-lat
15
The categories of this paper are: nucl-ex
25
The categories of this paper are: patt-sol
13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
34
The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex
31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
4
The categories of this paper are: cond-mat
35
The categories of this paper are: mtrl-th
24
The categories of this paper are: dg-ga
37
The categories of this paper are: supr-con
12
The categories of this paper are: nucl-th
6
The categories of this paper are: astro-ph
20
The categories of this paper are: acc-phys