P ( x t P(x_t P(xt| x t − 1 ) x_{t-1}) xt−1) P ( y t P(y_t P(yt| x t ) x_t) xt) P ( x 1 ) P(x_1) P(x1)Discrete State DM A X t − 1 , X t A_{X_{t-1},X_t} AXt−1,XtAny π \pi πLinear Gassian Kalman DM N ( A X t − 1 B , Q ) N(AX_{t-1}B,Q)…
1)循环引用的案例及解决办法:
#include <iostream>
#include <memory>
using namespace std;
class A;class B
{
public:B(){cout<<"B constructor---"<<endl;}~B(){cout<<"B deconstructor----"<<endl;}std::weak_…