计算机科学 ›› 2013, Vol. 40 ›› Issue (3): 266-270.

• 人工智能 • 上一篇    下一篇

结合Rotation Forest和MultiBoost的SVM集成方法

姚旭,王晓丹,张玉玺,毕凯   

  1. (空军工程大学防空反导学院 西安710051)
  • 出版日期:2018-11-16 发布日期:2018-11-16

Algorithm for SVM Ensemble Based on Rotation Forest and MultiBoost

  • Online:2018-11-16 Published:2018-11-16

摘要: 针对如何提高集成学习的性能,提出一种结合Rotation Forest和Multil3oost的集成学习方法—利用Rotation Forest中旋转变换的思想对原始数据集进行变换,旨在增加分类器间的差异度;利用Mu1tiI3oost在变换后的数据集上训练基分类器,旨在提高基分类器的准确度。最后用简单的多数投票法融合各基分类器的决策结果,将其作为集成分类器的输出。为了验证该方法的有效性,在公共数据集UCI上进行了实验,结果显示,该方法可获得较高的分类精度。

关键词: 集成学习,支持向量机,随机投影,旋转森林,MultiBoost

Abstract: To improve the performance of ensemble learning, an ensemble algorithm which is a combination of Rotation Forest and Mu1tiI3oost was proposed as follows:To improve the diversity between classifiers,rotation transformation in rotation forest is introduced to model the new data set, and for higher accuracy, each classifier is trained by MultiBoost on the transformed data set. Finally,majority voting method is utilized to fusion the base classifiers' recognition results.To attest the validity, we made experiments on UCI data sets. The experimental results suggest that our algorithm can get higher classification accuracy.

Key words: Ensemble learning,Support vector machine,Random projection,Rotation forest,MultiBoost

No related articles found!
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!