1 code implementation • 9 Aug 2023 • Siyuan Li, Lei Cheng, Ting Zhang, Hangfang Zhao, Jianlong Li
Accurately reconstructing a three-dimensional ocean sound speed field (3D SSF) is essential for various ocean acoustic applications, but the sparsity and uncertainty of sound speed samples across a vast ocean region make it a challenging task.
no code implementations • 21 Jan 2022 • Lei Cheng, Xingyu Ji, Hangfang Zhao, Jianlong Li, Wen Xu
In particular, a tensor-based basis function learning framework is proposed, which can include the classical basis functions (using EOFs and/or Fourier basis functions) as its special cases.