矩阵微积分 Matrix calculus，附录，对矩阵和向量求导D 1. GRADIENT, DIRECTIONAL DERIVATIVE, TAYLOR SERIES
551
VxI
2(X)△|vax
(X)Vbx2|∈K×L×KxL
dg(x
V
6g(X)
aa(X)
OKI
aXK2
OXKL
(1962
VV
X
五×1×L×H×L
R
9(X)
where the gradient V is with respect to matrix X
Gradient of vector-
This dataset is collected by The National Planning Commission (NPC)、KLL and Central Bureau of Statistics (CBS) .The dataset mainly consists of information on the buildings' structure and their legal ownership.
本数据集由国家计划委员会、KLL和中央统计局负责收集，主要包括建筑物的结构和所有
