text categorization

基本解释

• 文本分类

英汉例句

双语例句

• The main deducing steps are presented in the core-training algorithm of text categorization.
  对于文本分类的核心训练算法，给出主要步骤的推导过程；
• The vectorization of documents affects the speed and accuracy of text categorization greatly.
  文档向量化的质量对于文本分类的速度和准确度有着很大的影响。
• Text categorization is the task of automated assignment of natural language texts to predefined categories based on their content.
  文本分类就是自动地将自然语言文本文档根据其内容分类到预定义好的类别中去。

• text categorization更多例句

词组短语

短语

• chinese text antomatic categorization 中文文本自动分类
• text appraisive categorization 文本倾向性分类
• text automatic categorization 文本自动分类
• chinese text automatic categorization 中文文本自动分类
• text association categorization 文本关联分类

• text categorization更多词组

专业释义

计算机科学技术

• 文本分类

  This method has obvious advantages especially in similar text categorization.
  这种分类方法在相似文本分类中具有明显的优势。

• 文档分类

  The main contributions of this thesis can be listed as follows:1) A thorough study on the feature selection methods and text categorization methods of text document is carried on.
  本文的主要贡献是：1)深入地研究了对文档特征的提取方法和文档分类方法，通过比较，分析了各种方法的优缺点。

• 文本数据分类

经济学

• 文本分类

  Text categorization is a key technique in content-based automatic information management.
  文本分类是基于内容的自动信息管理的核心技术。

  文学

• 自动分类

  As text categorization, the first step of storing a chemical patent by computer is to classifythe patent to which kind it belongs to. Data mining, or machine learning algorithms are morecompetitive to those traditional manual methods.
  保证查全率和查准率的关键在于专利文献的分类准确度，数据挖掘类型之一便是文本的自动分类，机器学习算法是实现数据挖掘技术的手段。