package cn.cast.collection;import java.util.ArrayList;
import java.util.Iterator;/*** author zhangyu* date 2021年08月29日 7:43 下午* 泛型:jdk中的泛型为伪泛型* 在编译时期有效,解决安安全问题*/
public class test {public static void main(…
(From yesterday to now, I have learning EM for 4 times, and each time I will gain some new ideas and correct some misunderstandings. So cool!) Finally knows that the P(x(i),z(i);θ) means the joint distribution of x and z, parametered by θ. Only if the ta…