索引概覽 的英文怎麼說

中文拼音 [suǒyǐngàilǎn]
索引概覽 英文
reference overview
  • : Ⅰ名詞1 (大繩子; 大鏈子) a large rope 2 (姓氏) a surname Ⅱ動詞1 (搜尋; 尋找) search 2 (要; ...
  • : Ⅰ動詞1 (牽引; 拉) draw; stretch 2 (引導) lead; guide 3 (離開) leave 4 (伸著) stretch 5 (...
  • : Ⅰ名詞1 (大略) general outline 2 (神氣) manner of carrying and conducting oneself; deportment ...
  • : Ⅰ動 (看) take a look at; read; see; view; watch Ⅱ名詞(姓氏) a surname
  • 索引 : index; indexing; key; repertory; subscript; concordance
  1. Rail vehicles ; formula signs, units, abreviation, survey ; index and formula index

    有軌車輛.公式符號單位縮寫和.和公式
  2. Then user browses the web pages, selects interested web page as sample page and create conceptual schema based on the understanding of content of the sample page. thirdly, the user marks the interested information blocks in sample page and build up the correspondence between the interested information blocks of sample page and fields of conceptual schema, and at the meanwhile system passes the correspondence to learning module to form extraction rules and stores them into rule database. fourthly, extraction module extracts information from the similar - structured pages by using the extraction ailes and sends the extracted results to classified cache database for users " further query

    該系統首先將web信息按模式和風格劃分為不同領域,建立領域知識庫,以便對用戶的查詢進行導航並縮小查詢范圍;然後利用現有的搜擎實現關鍵詞查詢,利用瀏功能尋找感興趣的網頁,對找到的網頁根據其內容建立自定義的用戶念模式;利用念模式對網頁進行標記,使念模式中的欄位與網頁中的信息塊對應起來,建立對應關系並傳給學習模塊以形成抽取規則並存入規則庫;抽取模塊根據規則庫中的抽取規則進行信息抽取並將抽取到的信息按用戶定義的念模式形成記錄,按領域分類存儲于cache庫中以備用戶查詢;最後,用戶利用查詢功能實現個性化查詢。
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