| 英文缩写 |
“DF”是“Document Frequency”的缩写，意思是“文件频率” |
| 释义 |
英语缩略词“DF”经常作为“Document Frequency”的缩写来使用，中文表示：“文件频率”。本文将详细介绍英语缩写词DF所代表英文单词，其对应的中文拼音、详细解释以及在英语中的流行度。此外，还有关于缩略词DF的分类、应用领域及相关应用示例等。
“DF”（“文件频率）释义 - 英文缩写词：DF
- 英文单词：Document Frequency
- 缩写词中文简要解释：文件频率
- 中文拼音：wén jiàn pín lǜ
- 缩写词流行度：332
- 缩写词分类：Business
- 缩写词领域：General
以上为Document Frequency英文缩略词DF的中文解释，以及该英文缩写在英语的流行度、分类和应用领域方面的信息。
英文缩略词DF的扩展资料-
Feature Selection Method Based on Optimal Document Frequency(DF) and Information Quantity
基于优化文档频和信息量的特征选择方法
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Feature Selection Method Combining Optimized Document Frequency(DF) with Variable Precision Rough Sets
结合优化文档频和变精度粗糙集的特征选择方法
-
To overcome the shortage of information gain in text categorization, this paper proposes a method of feature reduction based on the relative document frequency balance information gain ( RDFBIG ).
针对文本分类中信息增益降维方法的不足，提出了一种基于相对文档频的平衡信息增益（RDFBIG）降维方法。
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The comprehensive method firstly used the new document frequency to select features to filter out some terms, and then employed the attribute reduction algorithm to eliminate redundancy.
该方法首先利用新型文档频进行特征初选以过滤掉一些词条，然后利用所提属性约简算法消除冗余。
-
On feature selection, document frequency was combined with mutual information, and performance was improved.
特征选择的方法上，结合了文档频数和互信息量，并对他们进行了改进。
上述内容是“Document Frequency”作为“DF”的缩写，解释为“文件频率”时的信息，以及英语缩略词DF所代表的英文单词，其对应的中文拼音、详细解释以及在英语中的流行度和相关分类、应用领域及应用示例等。
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