Cited by 19Music and Audio ProcessingUnderwater Acoustics ResearchMarine animal studies overview

Improved Auditory Inspired Convolutional Neural Networks for Ship Type Classification

Shen, Sheng, Yang, Honghui, Li, Junhao·2019·OCEANS 2019 - Marseille

Abstract

We introduce an improved auditory inspired con-volutional neural network for modeling raw ship radiated noise and classifying ship types. Dilated convolution is used in Gam-matone initialed multiscale convolution kernels. Time-frequency conversion layer and frequency convolutional layers are applied to extract spectro-temporal features. Global average pooling layer are applied before predicting targets in softmax layer. The whole model is optimized with an objective function of ship type classification. Parameters are significantly reduced by dilated convolution layer and global average pooling layer. Experiments on acquired ship radiated noise proved that classification performance have improved. Dilated convolutions could accomplish the task of auditory filtering.

Integrity signals

Registry

Crossref · 10.1109/oceanse.2019.8867312

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17 of 17 references verified0 citation errors · 0 not checkable

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  • The auditory-inspired CNN had a high accuracy (87.2%), outperforming a standard CNN (83.2%), a stack of autoencoders (81.4%), wavelet transform with PCA (74.6%), and a support-vector machine (68.2%).

    “The results showed that the proposed auditory-inspired CNN had a high accuracy (87.2%), outperforming a standard CNN (83.2%), a stack of autoencoders [113] (81.4%) and various traditional object recognition algorithms, such as a combination of wavelet transform with PCA [114] (74.6%) and a support-vector machine [115] (68.2%).”

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Authors
Shen, S., Yang, H., & Li, J.
Affiliations
Northwestern Polytechnical University (CN)
Venue
OCEANS 2019 - Marseille
Publisher
IEEE
Published
2019-06
Pages
1-4
OpenAlex
W2979294696
Cited by
19
References
18
Citations by year
2025: 1 · 2024: 3 · 2023: 3 · 2022: 7 · 2021: 3 · 2020: 2
FWCI
2.30
Type
conference paper
Language
en
Open access
closed
Locations
MTS/IEEE OCEANS Conference (OCEANS) (publishedVersion)
Topics
  • Physical Sciences › Computer Science › Signal Processing › Music and Audio Processing
  • Physical Sciences › Earth and Planetary Sciences › Oceanography › Underwater Acoustics Research
  • Physical Sciences › Environmental Science › Ecology › Marine animal studies overview
Keywords
ship classification, ship radiated noise, gammatone filters, dilated convolution, time-frequency features, global average pooling, parameter reduction

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