首页>
外国专利>
Single- and multi-variate tensor spectral analysis
Single- and multi-variate tensor spectral analysis
展开▼
机译:单变量和多变量张量谱分析
展开▼
页面导航
摘要
著录项
相似文献
摘要
Tensor analysis includes: obtaining a set of Fourier domain singular value decomposition (SVD) factors of a first tensor representing data in multiple dimensions, including: performing Fourier transform on the first tensor along a first dimension to obtain a Fourier domain tensor; performing SVD on the Fourier domain tensor to obtain a first set of Fourier domain SVD tensors; performing inverse Fourier transform on at least some of the first set of Fourier domain SVD tensors to obtain a set of native domain tensors; performing Fourier transform on at least some of the set of native domain tensors to obtain a second set of Fourier domain tensors; performing SVD on at least some of the second set of Fourier domain tensors to obtain a second set of Fourier domain SVD tensors; obtaining an SVD result based at least in part on the set of Fourier domain SVD factors of the first tensor; and outputting at least a portion of the SVD result.
展开▼