首页> 外文会议>Australasian Joint Conference on Artificial Intelligence >Classifying Multiple Imbalanced Attributes in Relational Data
【24h】

Classifying Multiple Imbalanced Attributes in Relational Data

机译:在关系数据中对多个不平衡属性进行分类

获取原文

摘要

Real-world data are often stored as relational database systems with different numbers of significant attributes. Unfortunately, most classification techniques are proposed for learning from balanced non-relational data and mainly for classifying one single attribute. In this paper, we propose an approach for learning from relational data with the specific goal of classifying multiple imbalanced attributes. In our approach, we extend a relational modelling technique (PRMs-IM) designed for imbalanced relational learning to deal with multiple imbalanced attributes classification. We address the problem of classifying multiple imbalanced attributes by enriching the PRMs-IM with the "Bagging" classification ensemble. We evaluate our approach on real-world imbalanced student relational data and demonstrate its effectiveness in predicting student performance.
机译:现实世界数据通常被存储为具有不同数量的重要属性的关系数据库系统。遗憾的是,提出了大多数分类技术,用于从平衡的非关系数据中学习,主要用于分类一个单个属性。在本文中,我们提出了一种与分类多个不平衡属性进行分类的特定目标的学习方法。在我们的方法中,我们扩展了一个关系建模技术(PRMS-IM),专为不平衡的关系学习而设计,以处理多个不平衡属性的分类。我们通过丰富了PRMS-IM与“袋装”分类集合来解决分类多个不平衡属性的问题。我们评估我们对现实世界不平衡的学生关系数据的方法,并展示其在预测学生表现方面的有效性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号