Balanced Neural Architecture Search and Its Application in Specific Emitter Identification

نویسندگان

چکیده

Since the performance of a single neural network can vary unexpectedly corresponding to different classification tasks, with fixed structure may lack flexibility and often lead overfitting or underfitting. To deal limitation on classifying radar signals in electromagnetic environments, we propose an automatic architecture search (NAS) mechanism apply it specific emitter identification (SEI). In this paper, ‘`block-cell’' controller based recurrent (RNN) are utilized design models automatically according external environment. Like some state-of-the-art networks, combination operations like convolutional layers pooling various sizes, builds space. A progressive strategy is child from simple complicated. The then evaluates chooses most promising ones as candidates build final network. balance function, which considers both model accuracy efficiency when designing also proposed replace validation reward feed back controller. Simulations experiments indicate that NAS function outperforms conventional algorithms environments.

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ژورنال

عنوان ژورنال: IEEE Transactions on Signal Processing

سال: 2021

ISSN: ['1053-587X', '1941-0476']

DOI: https://doi.org/10.1109/tsp.2021.3107633