证据丢失
中国最大的综合性文献数据库 -维普资讯 关键词: Bayesian网络 证据丢失 EM(η)算法 学习率[gap=1175]Key words: Bayesian network, Evidence loss, EM(η) algorithm, Learning rate
针对这样的问题,本文提出一种证据丢失参数模型,并推导出包含学习率的EM更新算法。
One hypothesis that would link oral disease and memory loss relies on new evidence about how tissue inflammation affects the brain.一项关于组织炎症如何影响大脑的新证据进一步证实了这一假说,将口腔疾病和记忆衰退联系起来。
The home affairs select committee says in a report that ministers' plans to change the student immigration system are based on flawed evidence and could lead to a loss of reputation for Britain.内政事务特委会在一份报告中表示,移民局修改海外留学生签证条例所依据的数据是错误的,不能依据这些资料做出决定,否则可能会导致英国损失声誉。