Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Note on Elementary Cellular Automata Classification   We overview and compare classifications of elementary cellular automata,
including Wolfram's, Wuensche's, Li and Packard, communication complexity,
power spectral, topological, surface, compression, lattices, and morphological
diversity classifications. This paper summarises several classifications of
elementary cellular automata (ECA) and compares them with a newly proposed one,
that induced by endowing rules with memory.

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The categories of this paper are: acc-phys
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The categories of this paper are: cmp-lg
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The categories of this paper are: plasm-ph
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The categories of this paper are: supr-con
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The categories of this paper are: cs
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The categories of this paper are: hep-lat
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The categories of this paper are: q-fin
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The categories of this paper are: econ
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The categories of this paper are: alg-geom
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The categories of this paper are: nucl-ex
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The categories of this paper are: funct-an
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The categories of this paper are: chem-ph
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The categories of this paper are: adap-org
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The categories of this paper are: math
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The categories of this paper are: bayes-an
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The categories of this paper are: q-bio