ailes 中文意思是什麼
ailes
解釋
艾爾斯-
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；然後利用現有的搜索引擎實現關鍵詞查詢，利用瀏覽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概念模式；利用概念模式對網頁進行標記，使概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概念模式形成記錄，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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