Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Review of Evolutionary Multi-modal Multi-objective Optimization   Multi-modal multi-objective optimization aims to find all Pareto optimal
solutions including overlapping solutions in the objective space. Multi-modal
multi-objective optimization has been investigated in the evolutionary
computation community since 2005. However, it is difficult to survey existing
studies in this field because they have been independently conducted and do not
explicitly use the term "multi-modal multi-objective optimization". To address
this issue, this paper reviews existing studies of evolutionary multi-modal
multi-objective optimization, including studies published under names that are
different from "multi-modal multi-objective optimization". Our review also
clarifies open issues in this research area.

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The categories of this paper are: mtrl-th
17
The categories of this paper are: q-fin
18
The categories of this paper are: econ
6
The categories of this paper are: astro-ph
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The categories of this paper are: plasm-ph
9
The categories of this paper are: nlin
11
The categories of this paper are: hep-lat
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
4
The categories of this paper are: cond-mat
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The categories of this paper are: adap-org
8
The categories of this paper are: hep-ex
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The categories of this paper are: chao-dyn
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The categories of this paper are: solv-int
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The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph