此外,还有许多特征抽取方法( feature extraction methods),比如 PCA等。交叉验证( cross-validation)也常常被用于检测与避免过拟合问题。
基于44个网页-相关网页
该文给出了一种新的代数特征抽取方法。
In this paper, a novel algebraic feature extraction method is presented.
代数特征抽取是一种有效的特征抽取方法。
The algebraic feature extraction is an effective method of the feature extraction.
最后通过实验验证组合特征抽取方法的有效性。
A furthermore experiment proved that the combined feature selection method is effective.
应用推荐