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dimensionality reduction

  • 降维:一种数据处理技术,用于减少数据集中特征的数量,以便更有效地分析和处理数据。通过降维,可以减少计算复杂性、提高模型的训练速度和性能,并且可以帮助发现数据中的隐藏模式和结构。

英英释义

Dimensionality reduction

  • abstract: In machine learning and statistics, dimensionality reduction or dimension reduction is the process of reducing the number of random variables under consideration, and can be divided into feature selection and feature extraction.

以上来源于: WordNet

双语例句

  • A novel method for dimensionality reduction of kernel matrix is presented.

    提出了基于聚类矩阵维度缩减技术。

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  • Feature selection and feature extraction are common methods for dimensionality reduction.

    特征选择特征抽取数约简常用的两种方法

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  • In this paper we present an improved dimensionality reduction method based on support vector machines.

    提出一种基于支持向量改进方法

    youdao

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