Selected article for: "art state and novel method"

Author: Lu, Siyuan; O’Donnell, Liam
Title: Teeth Category Classification by Fractional Fourier Entropy and Improved Hybrid Genetic Algorithm
  • Cord-id: vv1bixl9
  • Document date: 2020_6_13
  • ID: vv1bixl9
    Snippet: It is significant to classify teeth categories in dental treatment. A novel teeth classification method was proposed in this paper, which combined fractional Fourier entropy and feedforward neural network. Firstly, fractional Fourier transform was performed on the teeth CT images and the obtained spectrums were used to extract entropies as the features. Then, a feedforward neural network was employed for automatic classification. To train the parameters in the network, improved hybrid genetic al
    Document: It is significant to classify teeth categories in dental treatment. A novel teeth classification method was proposed in this paper, which combined fractional Fourier entropy and feedforward neural network. Firstly, fractional Fourier transform was performed on the teeth CT images and the obtained spectrums were used to extract entropies as the features. Then, a feedforward neural network was employed for automatic classification. To train the parameters in the network, improved hybrid genetic algorithm was leveraged. Experiment results suggested that our method achieved state-of-the-art performance.

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