文章目录 说明Abstract1 Introduction2 PreliminariesNotationsLatent features and explicit featuresGraph neural networksSupervised heuristic learning 3 A theory for unifying link prediction heuristicsDefinition 1 (Enclosing subgraph)Theorem 1Definition 2&…
SAR基础知识简介 SAR提供了某些独特的功能,比光学传感器有以下优势和不足:1.Base2.Radar3.Radar Image4.SAR Woking Modes5.Radar Parameters6.Scattering7.Surface Parameters8.Geometric and Radiometric Distortion of the Radar Signal9.Speckle10.S…
1. Cholesky分解
(1) LDU分解
设 A ( a i j ) A(a_{ij}) A(aij)是n阶矩阵,则当且仅当 A A A的顺序主子式 Δ k ≠ 0 ( k 1 , 2 , . . . , n − 1 ) \Delta_k\neq0(k1,2,...,n-1) Δk0(k1,2,...,n−1)时, A A A可唯一的分解为 A L D U ALDU …