Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An Improved LSHADE-RSP Algorithm with the Cauchy Perturbation:
  iLSHADE-RSP   A new method for improving the optimization performance of a state-of-the-art
differential evolution (DE) variant is proposed in this paper. The technique
can increase the exploration by adopting the long-tailed property of the Cauchy
distribution, which helps the algorithm to generate a trial vector with great
diversity. Compared to the previous approaches, the proposed approach perturbs
a target vector instead of a mutant vector based on a jumping rate. We applied
the proposed approach to LSHADE-RSP ranked second place in the CEC 2018
competition on single objective real-valued optimization. A set of 30 different
and difficult optimization problems is used to evaluate the optimization
performance of the improved LSHADE-RSP. Our experimental results verify that
the improved LSHADE-RSP significantly outperformed not only its predecessor
LSHADE-RSP but also several cutting-edge DE variants in terms of convergence
speed and solution accuracy.

25
The categories of this paper are: patt-sol
27
The categories of this paper are: comp-gas
16
The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
5
The categories of this paper are: gr-qc
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
23
The categories of this paper are: solv-int
8
The categories of this paper are: hep-ex
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga
19
The categories of this paper are: eess
34
The categories of this paper are: chem-ph
33
The categories of this paper are: plasm-ph
3
The categories of this paper are: physics
11
The categories of this paper are: hep-lat