TRVR: A Trimmed Relevance Vector Regression Method
A novel trimmed relevance vector regression method named TRVR is proposed to provide robust solution for regression. Firstly the likelihood function is redefined as the trimmed likelihood function over a trimmed subset. Then by maximizing the trimmed likelihood function within the relevance vector machine (RVM) framework, the model weights can be learnt. Simultaneously a re-weighted update strategy is utilized to update the subset iteratively until the optimized subset without outliers is obtained, which can lead to the robustness. Finally the experimental evidence has been gathered to show that this proposed method is very robust and effective
Biao YANG Zengke ZHANG Zhengshun SUN
Tsinghua University, China
国际会议
2nd IEEE Conference on Industrial Electronics and Applications(ICIEA 2007)(第二届IEEE工业电子与应用国际会议)
哈尔滨
英文
2007-05-23(万方平台首次上网日期,不代表论文的发表时间)