Stochastic gate-based autoencoder for unsupervised hyperspectral band selection

作者:

Highlights:

• A novel unsupervised band selection method based on a stochastic gate-based autoencoder.

• A novel regularization term for further investigating the nonlinear relationship between spectral bands.

• An early stopping criterion for avoiding the overfitting of the proposed network.

摘要

•A novel unsupervised band selection method based on a stochastic gate-based autoencoder.•A novel regularization term for further investigating the nonlinear relationship between spectral bands.•An early stopping criterion for avoiding the overfitting of the proposed network.

论文关键词:Hyperspectral data,Unsupervised band selection,Autoencoder,Stochastic gate

论文评审过程:Received 5 May 2022, Revised 13 June 2022, Accepted 9 August 2022, Available online 10 August 2022, Version of Record 14 August 2022.

论文官网地址:https://doi.org/10.1016/j.patcog.2022.108969