2) empirical risk minimization
经验风险最小化
1.
The empirical risk minimization and the structural risk minimization in machine learning are analyzed.
介绍机器学习的表示方式,分析和比较机器学习中经验风险最小化原则和结构风险最小化原则,引出用于回归估计的支持向量机,并用数学方式阐述其基本思想,讨论支持向量机技术发展中存在的主要问题。
3) empirical risk minimization principle
经验风险最小化原则
1.
Then,the definitions of the empirical risk functional,the expected risk function- al and empirical risk minimization principle about gλ samples corrupted by noise are proposed.
引入了复gλ随机变量、准范数的定义,提出了受噪声影响的复gλ样本的经验风险泛函、期望风险泛函以及经验风险最小化原则严格一致性的定义;给出并证明了受噪声影响的复gλ样本的学习理论的关键定理,为系统建立基于复gλ样本的统计学习理论奠定了理论基础。
4) complex empirical risk minimization principle
复经验风险最小化原则
1.
Finally,the definitions of the complex empirical risk functional,the complex expected risk functional and complex empirical risk minimization principle on Sugeno measure space are proposed.
引入复g_λ随机变量、准范数的定义,给出了复g_λ随机变量的期望和方差的概念及若干性质;证明了基于复g_λ随机变量的马尔可夫不等式、契比雪夫不等式和辛钦大数定律;提出了Sugeno测度空间中复经验风险泛函、复期望风险泛函以及复经验风险最小化原则严格一致性等定义;证明并构建了基于复g_λ随机样本的统计学习理论的关键定理和学习过程一致收敛速度的界,为系统建立基于复g_λ随机样本的统计学习理论奠定了理论基础。
5) minimum posterior risk
最小后验风险
1.
Under the type-II censoring test,making use of decision theory,fully utilizing the prior information of product,considering experimental expense and times,and combining the loss function,the decision-making scheme of minimum posterior risk for Pareto distribution is worked out.
考虑试验费用和试验时间,并结合损失函数,对分布制定了最小后验风险决策方案。
2.
This paper puts forward minimum posterior risk to choose the superior failure distribution of products based on of Bayesian decision,and then resolves the problem about how to draw up the optimal distribution model from Multi-model,especially,the method is uniform,the standard is consistent and the operation is simple compared with the traditional hypothesis test.
提出了采用Bayes决策的最小后验风险准则,来解决产品故障分布的最优拟合问题,解决了从众多的产品故障分布模型中提取最优拟合分布的难题。
6) birandom empirical risk minimization principle
双重随机经验风险最小化原则
1.
Secondly some concepts such as birandom empirical risk functional,birandom expected risk functional and birandom empirical risk minimization principle are proposed.
提出双重随机经验风险泛函,双重随机期望风险泛函,双重随机经验风险最小化原则等概念。
补充资料：最小辐亮度与最小辐照度(见核爆炸火球)
最小辐亮度与最小辐照度(见核爆炸火球)
minimum-brightness and minimum-irradiance
zuixiao fuliangdu yu zuixiaofu乙haodu最小辐亮度与最小辐照度(minimum-brightness and而nimum一irradianee)见核爆炸火球。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条