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Conditionally Decorrelated Multi-Target Regression

机译:条件装饰相关的多目标回归

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摘要

Multi-target regression (MTR) has attracted an increasing amount of attention in recent years. The main challenge in multi-target regression is to create predictive models for problems with multiple continuous targets by considering the inter-target correlation which can greatly influence the predictive performance. There is another thing that most of existing methods omit, the impact of inputs in target correlations (conditional target correlation). In this paper, a novel MTR framework, termed as Conditionally Decorrelated Multi-Target Regression (CDMTR) is proposed. CDMTR learns from the MTR data following three elementary steps: clustering analysis, conditional target decorrelation and multi-target regression models induction. Experimental results on various benchmark MTR data sets approved that the proposed method enjoys significant advantages compared to other state-of-the art. MTR methods.
机译:近年来,多目标回归(MTR)引起了越来越多的关注。多目标回归的主要挑战是通过考虑可能极大影响预测性能的目标间相关性,为具有多个连续目标的问题创建预测模型。大多数现有方法都忽略了另一件事,即目标相关性(条件目标相关性)中输入的影响。本文提出了一种新颖的MTR框架,称为条件装饰相关多目标回归(CDMTR)。 CDMTR通过以下三个基本步骤从MTR数据中学习:聚类分析,条件目标去相关和多目标回归模型归纳。在各种基准MTR数据集上的实验结果证明,与其他现有技术相比,该方法具有明显的优势。 MTR方法。

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