A machine, learning algorithm that incorrectly classifies new data values, may have a problem with population imbalances in:机器学习算法对新数据值进行错误分类,由于_______,可能存在模型偏移的问题::()?
(A)Predictive analytics预测分析
(B)Model training data模型训练数据
(C)Reference data management参考数据管理
(D)Big data architecture大数据架构
(E)Metadata management元数据管理 答案解析: 一般来说,机器学习结果不准,要么就是算法选择或调参有问题,要么就是训练的样本有问题该题并未提到算法选择或调参,那么必定是训练的样本数据有误 ~ P748,下面内容只作参考,以老师解释为准,该题是超纲题目
参考答案
继续答题:下一题
更多CDMP数据治理试题
- 1Which approach is the best MDM approach to implement in an organization where the data structures are simple without significant links to business objects?在数据结构简单、没有与业务对象的重要链接的组织中,哪种方法是最好的MDM实现方法?:()?
- 2When a project specification is reviewed by the enterprise data architect, which of the following is not a consideration?当企业数据架构师审查项目规范时,以下哪一项不需要考虑?:()?
- 3What is the purpose of an information value chain artifact?信息价值链工件的用途是什么?:()?
- 4Reference data is used to:参考数据用于:()?
- 5Which of the following activities is NOT a way that enterprise data architecture influences the scope boundaries of projects?以下哪项活动不是企业数据架构影响项目范围边界的方式?:()?
- 6A strong argument for pursuing a Reference Data and/or Master Data management initiative is:切实执行参考数据和主数据管理举措的一个强有力的理由是::()?