相對詞頻方法 的英文怎麼說

中文拼音 [xiāngduìbīnfāng]
相對詞頻方法 英文
relative frequency approach
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : 名詞1 (說話或詩歌、文章、戲劇中的語句) speech; statement; lines of play 2 (一種韻文形式 起於唐...
  • : Ⅰ形容詞(次數多) frequent Ⅱ副詞(屢次) frequently; repeatedly Ⅲ名詞1 [物理學] (物體每秒鐘振動...
  • : Ⅰ名詞1 (方形; 方體) square 2 [數學] (乘方) involution; power 3 (方向) direction 4 (方面) ...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 相對 : 1. (面對面) opposite; face to face 2. (非絕對的) relative 3. (比較的) relatively; comparatively
  • 方法 : method; means; way; technique; process; procedure; plan; device; recipe; fashion; tool; maneuver
  1. In chinese words take - out module we adopt an approach using the characters of chinese to pre - process the downloaded web pages, and an approach of max - matching and frequency statistics

    中文分部分採用了利用漢字的特點文檔進行預處理的和基於庫的最大匹配和無庫的度統計結合的
  2. 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

    于基於信息過濾的自動分類問題,使用字典分並不是一個必須的過程,因而本文提出了基於2元語短語標引的分,它將設立切分標志與基於統計的結合,可以識別基於處理不了的匯,如:人名、地名、專業術語等。
  3. A method that combines category - based and keyword - based concepts for a better information retrieval system is introduced. to improve document clustering, a document similarity measure based on cosine vector and keywords frequency in documents is proposed, but also with an input ontology. the ontology is domain specific and includes a list of keywords organized by degree of importance to the categories of the ontology, and by means of semantic knowledge, the ontology can improve the effects of document similarity measure and feedback of information retrieval systems. two approaches to evaluating the performance of this similarity measure and the comparison with standard cosine vector similarity measure are also described

    介紹了一種綜合各層級分類類目和應關鍵來構造概念體系並用於改進信息檢索系統效果的.為了改進文本聚類的效果,提出了將領域知識本體和文本關鍵結合的基於餘弦向量的文本似性測度.該本體面向特定領域,將關鍵以不同權值應于各分類類目,通過其語義知識來改進文本似性測度以及信息檢索系統的效果.進一步給出了基於本體的似性測度進行效果評價的2種策略以及該與經典餘弦向量測度的比較結果
  4. This paper discusses the existent typical ranking technologies of term frequency count and hyperlink analysis, in virtue of vector space model, the author proposes a new ranking technique, document similarity ranking, with a basis on similarity of concept - semantic query term

    現存典型的統計排序技術和超鏈分析排序技術進行了分析,並藉助向量空間模型,提出了一種基於概念語義的查詢-文檔似度排序
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