unseen target 中文意思是什麼
unseen target
解釋
目視觀察不到的目標-
While deciding for or against clicking on a specific link ( u - > v ), humans use a variety of clues on the source page u to estimate the worth of the unseen target page v, including anchor text of link referring to v, dom tree structure of u, content of region which contains the link referring to v, and so on
主題爬行器與通用的爬行器之間的區別在於:它具有未知網頁的預測和判斷功能,能夠有區別的下載網頁,或者預先判斷出web圖中哪條路徑能夠引向與主題相關的頁面。本論文提出分塊主題爬行的方法。
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