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arXiv:2008.10937cs.NE

A Survey on Evolutionary Neural Architecture Search

Yuqiao Liu, Yanan Sun, Bing Xue, Mengjie Zhang, Gary G. Yen, Kay Chen Tan

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Abstract

Deep Neural Networks (DNNs) have achieved great success in many applications. The architectures of DNNs play a crucial role in their performance, which is usually manually designed with rich expertise. However, such a design process is labour intensive because of the trial-and-error process, and also not easy to realize due to the rare expertise in practice. Neural Architecture Search (NAS) is a type of technology that can design the architectures automatically. Among different methods to realize NAS, Evolutionary Computation (EC) methods have recently gained much attention and success. Unfortunately, there has not yet been a comprehensive summary of the EC-based NAS algorithms. This paper reviews over 200 papers of most recent EC-based NAS methods in light of the core components, to systematically discuss their design principles as well as justifications on the design. Furthermore, current challenges and issues are also discussed to identify future research in this emerging field.

arXiv comments
this paper has been accepted for publication by IEEE Transactions on Neural Networks and Learning Systems (2021)
Journal reference
DOI
doi:10.1109/TNNLS.2021.3100554
Subjects
cs.NENeural and Evolutionary Computing

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Discussed in comments1 thread

    • Apart from NEAT/HyperNEAT there are also other approaches to neuroevolution (I think in this context it is referred to as "Evolutionary Neural Architecture Search" [0]). Evolution in general can be applied in different ways (e.g. optimizing the architecture, replacing training…

      pkoperekView on HNParent context

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