g*s
2 楼
有一个问题一直有点糊涂,想请教各位。我们知道信号的自相关矩阵是Hermitian的。那
么任意一个Hermitian矩阵可以看成或者表示成信号的相关矩阵吗?
么任意一个Hermitian矩阵可以看成或者表示成信号的相关矩阵吗?
n*m
3 楼
Journal of Economic Dynamics and Control or Computational Economics. If your
paper is short, you may also try Economics Letters.
paper is short, you may also try Economics Letters.
D*y
5 楼
Journal of Economic Dynamics & Control
Economic Letters
Game & Economic Behavior
Computational Economics
European Journal of Operational Research
Journal of Economic Behavior & Organization
Information Sciences
Decision Support System
There are also some relative papers show up at AER, Econometrica, JPE,JTE.
topics:
game theory
Auction
Stock market
social network
......
You could start from "Handbook of Computational Economics, Volume 2"
There are also some review papers on JDEC.
【在 m****s 的大作中提到】
: 有哪些研究topics?
Economic Letters
Game & Economic Behavior
Computational Economics
European Journal of Operational Research
Journal of Economic Behavior & Organization
Information Sciences
Decision Support System
There are also some relative papers show up at AER, Econometrica, JPE,JTE.
topics:
game theory
Auction
Stock market
social network
......
You could start from "Handbook of Computational Economics, Volume 2"
There are also some review papers on JDEC.
【在 m****s 的大作中提到】
: 有哪些研究topics?
l*o
7 楼
Hi, are you a phd in machine learning? Hi, were you a phd in machine
learning? I got a master in machine learning as well.
learning? I got a master in machine learning as well.
f*g
10 楼
如果Hermitian而且semi-positive definite的话,就可以是自相关矩阵。
如果矩阵C满足以上条件,C可分解为N^H×N (矩阵N与它的厄米共厄的积)。
如果x是一个随机向量,其每个分量都是独立的而且平均值为零,标准偏差为1,那么 y
=Nx 的自相关就是C。
如果矩阵C满足以上条件,C可分解为N^H×N (矩阵N与它的厄米共厄的积)。
如果x是一个随机向量,其每个分量都是独立的而且平均值为零,标准偏差为1,那么 y
=Nx 的自相关就是C。
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