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arXiv 2004.00658cs.LGstat.ML
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冗余环境下的序列特征分类

Sequential Feature Classification in the Context of Redundancies

Bielefeld University(比勒费尔德大学)

Lukas Pfannschmidt, Barbara Hammer

摘要:

所有相关特征选择的问题涉及找到保留冗余的相关特征集。有几种近似方法可以解决这个问题,但只有一种方法可以区分强相关性和弱相关性。这种方法仅限于线性问题的情况。在这项工作中,我们提出了一个新的解决方案,这种区别在非线性的情况下,通过使用随机森林模型和统计方法。

英文摘要:

The problem of all-relevant feature selection is concerned with finding a relevant feature set with preserved redundancies. There exist several approximations to solve this problem but only one could give a distinction between strong and weak relevance. This approach was limited to the case of linear problems. In this work, we present a new solution for this distinction in the non-linear case through the use of random forest models and statistical methods.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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