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- Feature selection is a valid method to reduce the dimension of text vector in automatic text categorization system. 在自动文本分类系统中,特征选择是有效降低文本向量维数的一种方法。
- We propose a text vector space model (VSM) based on suffix tree and implement a text categorizing system on the model. 摘要本文在面向网络内容分析的前提下,提出了一种基于后缀树的文本向量空间模型(VSM),并在此模型之上实现了文本分类系统。
- On the aspectof dissatisfying the independence of text vector asthe synonymy and polysemy of words, the model of latent semantic indexing is presented. 在因词语的同义和多义,不能满足文档向量相互独立方面,提出潜在语义索引模型。
- Projection Pursuit is used firstly text classification. After text vector is projected to one dimensional space, we classify the test-set using KNN algorithm. 首次将投影寻踪的方法应用于文本分类,将文本向量投影到一维空间后,再利用KNN方法进行文本的自动分类,是投影寻踪和KNN算法的结合。
- Do you mind reading hack the text of my message? 你把我的电文重念一遍,好吗?
- Read the text first and then explain the new words. 先读课文,然后解释生词。
- The book contains scandalous text. 该书含有诽谤性的内容。
- You will find the text somewhere in the Bible. 你会在圣经里找到这段文章。
- The boy read out his text clearly. 这男孩清晰地朗读课文。
- Tom went over the text before the exam. 汤姆考试前复习课文。
- The text is accompanied by illustration. 正文附有插图。
- He is reading a text on Chinese philosophy. 他在读一本中国哲学的教科书。
- Housing improvement was the speaker's text. 改善住房是那位演讲人的题目。
- The child couldn't comprehend the text. 这孩子不懂该课文的含义。
- The full text of the communique reads as follows. 公报全文如下。
- I'll play back the text once more. 我把课文录音再重放一遍。
- This is the original text of "War and Peace". 这是《战争与和平》的原版本。
- The text of every chapter is followed by questions. 每一章正文之后有问答题。
- The original text is here for ease of reference. 谨附原文以便查考。
- Use menus to provide a pedagogic vector. 用菜单来提供一条学习的途径。