feature extraction

特征提取:从原始数据中提取出具有代表性的特征

常用释义

词性释义

特征提取:从原始数据中提取出具有代表性的特征,用于数据分析、模式识别、机器学习等领域。
例句
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1·Feature extraction of stored food insect images.
储粮昆虫图像的特征提取。
2·Feature extraction is the core of pattern recognition.
特征提取是呼吸音识别的核心问题。
3·Feature extraction is important to machine state identification.
特征提取是机械状态识别的重要内容。
4·In this paper, a novel algebraic feature extraction method is presented.
该文给出了一种新的代数特征抽取方法。
5·Feature extraction is one of the key problems in pattern recognition system.
特征提取是模式识别中的一个关键问题。
6·An elastic meshing feature extraction method based on the stroke density is proposed.
提出了一种基于笔画密度的弹性网格特征提取方法。
7·Eigenfaces is one of the most popular method in face feature extraction and recognition.
特征脸法是一种常用的人脸特征提取和识别方法。
8·Feature selection and feature extraction are common methods for dimensionality reduction.
特征选择和特征抽取是维数约简常用的两种方法。
9·The feature extraction is the most important and fundamental problem in image recognition.
特征抽取是图象识别中的一个最重要、最基本的问题。
10·Analysis is one of the most popular linear classification techniques for feature extraction.
线性判别分析是一种较为普遍的用于特征提取的线性分类方法。