请输入您要查询的字词:
单词
贝叶斯参数估计
释义
贝叶斯参数估计
Encyclopedia
理学
参数估计方法
释
Bayesian parameter estimation
贝叶斯参数估计
参数估计在统计学界主要分为频率主义和贝叶斯两个学派:在频率主义学派的观点中,参数是客观存在的固定数值,因而可通过优化似然函数、后验概率函数直接对参数进行估计,对应的方法为最大似然估计和最大后验概率估计;而在贝叶斯学派的观点中,参数是未观测到的随机变量,它服从一定的分布,因而需要先对待估计参数进行先验分布假设,然后基于观测到的数据来计算参数的后验分布,对应的方法即贝叶斯参数估计。
随便看
agricultural biotechnology
Agricultural books of ancient China
agricultural capital
agricultural capitalist
agricultural capitalization
agricultural carbon sequestration and greenhouse gas emission reduction
agricultural carbon sink
agricultural carbon source
agricultural cleaner production
agricultural climate fine division
agricultural climatology
agricultural collectivization campaign
Agricultural Collectivization in the Soviet Union
agricultural commodity exchange
agricultural community
agricultural competitive industries
agricultural competitiveness
agricultural cooperation economic organization
agricultural cooperation movement in China
agricultural crane
agricultural crisis in the 1920s and 1930s
agricultural culture
agricultural damage due to rain
agricultural development project
agricultural development speed
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/8/10 9:42:23