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元语法的英文

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"元语法"怎么读用"元语法"造句

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  • n-gram

例句与用法

  • These concepts have an impact on the result of keyword extraction system . the paper brings forward a key concept extraction technique based on the mutual information and context dependency
    从常用的n元语法入手,分析该方法存在的问题? ? n元截断效应,提出了一种基于上下文和互信息的关键概念提取方法。
  • In this paper , the word segmentation technology of chinese text classification is debated emphatically . and the method of word segmentation based on the phrase labeling of 2 - gram syntax is put forward combining the method of setting separate - signs and the method based on the statistic of word - frequency , which can recognize the vocabularies which the method based on the dictionary can not manage
    对于基于信息过滤的自动分类问题,使用字典分词并不是一个必须的过程,因而本文提出了基于2元语法短语标引的分词方法,它将设立切分标志法与基于词频统计的方法相结合,可以识别基于词典方法处理不了的词汇,如:人名、地名、专业术语等。
  • Basing on it we bring forward the disambiguation strategy using rule techniques and statistics techniques . in rule model , the acqusition method of rules base is improved . we use the part - of - speech of syntactic category to replace the syntactic category . in addition , statistics method is used to help to construct the rule base . in statistics model , the concept of learning machine - made is presented . in according to the result of learning , the method of calculating transition probabilities and symbol probabilities are amended
    在规则方法中,改进了规则库的构建方法,用兼类词词性代替兼类词本身,并尝试使用统计辅助构建规则库;在统计方法中,在二元语法模型基础上引入了学习机制的概念,根据学习结果对词性概率和词汇概率的获取方法进行了修正。
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