indexing technique 中文意思是什麼

indexing technique 解釋
標引技術
  • indexing : 標定指數
  • technique : n. 1. （專門）技術；（藝術上的）技巧，技能。2. 手法〈如畫法，演奏法等〉。3. 方法。
  1. I study mainly the storage of record and object, and bring forward the method of storage when the instance of object is embodied inside of record. 3 ) in the aspect of indexing, i presented a method that is generalized b - tree ( gbt ) and combining technique of founction template of c + + build the universal algorithm of queries, insert and delete. 4 ) finally, i analyze deeply and improve the query processing system of ormdbms, and confirm performance algorithm of linking and queries based on relational database. management system ( rdbms )

    在系統結構和特性中分析了系統所採用的兩層體系結構，並且詳細探討了在設計和實現數據庫時所涉及到的幾個主要問題：支持復雜對象、類型擴充、繼承機制和規則系統等；在存儲機制的討論中，主要研究了記錄和對象以及包含了對象實例記錄的存儲方法；在索引技術研究中，本文提出了類屬b樹的索引方法，通過c + +的函數模板技術給出了通用類屬b樹查詢、插入及其刪除的基本演算法；最後，文章以關系數據庫為基礎，深入分析並改進了在對象關系多媒體數據庫中的查詢處理系統，確定了選擇和連接操作的具體演算法。
  2. First the companding function that can realize optimum table spacing is derived, and a new nonlinear indexing method based on lut technique is putting forward. the advantage of this new indexing method is studied and the practical implementation is present. at last an improved adaptive scheme of the new method is considered

    首先理論推導了實現表項最優分佈的壓縮函數，然後提出了一種非線性表項索引技術?查找表索引技術，分析了該技術的特點並給出了具體實現方式，最後還提出了自適應改進方案。
  3. The fast wavelet entropy technique for image indexing to reduce the complexity of the wavelet histogram method is suggested which can improve the retrieval performance

    提出了快速小波熵的圖像檢索技術以減少小波直方圖技術的計算復雜性並提高了檢索速度。
  4. The contents of shared message are represented by bloom filter. this technique greatly reduces the space needed for page indexing and decrease the access delay

    利用bloomfilter表示共享信息的內容，大大地降低了用於存儲索引的空間消耗，減少了訪問延遲。
  5. Simulation study shows 2. 5db imd3 suppression can be improved compared with common polar lut predistorting system that has same 64 lut entries. besides the studying of indexing technique, the adaptive refresh algorithms of lut are studied and a new algorithm is obtained

    模擬研究表明，在相同64位表項的極坐標預失真系統中，對比幅度索引技術該新型索引技術可以提高2 . 5db的imd3壓縮性能，但不增加硬體實現成本。
  6. Search engines technique does meet the requirement for searching information in the web at these two aspects ? ? web content - mining and web structure - mining. here, traditional search engine is chiefly composed of three parts : web crawler ? ? > indexing engine ? ? > search ranking first, the paper analyzes and studies the general techniques of these three parts above, and then develops and reforms them for the sake of web news in order to structure special chinese news search engine. the major study job of the paper focuses on the five aspects as followed : 1

    再從抽象到一般，先分析和研究這三個部分各自傳統的通用技術，然後從web新聞的特點出發對這些通用技術進行改造和發展，構架出特有的中文資訊搜索產品:網路爬蟲的任務是在internet上自動的漫遊並根據html文檔上中超鏈接，抓取網頁，並對下載到的網頁進行分析和抽取，得到網頁的信息。
  7. Compared with english, chinese words must be extracted during indexing information. at present, the mechanical technique based on dictionary for extracting words is unable to resolve the problem of unregisteration and ambiguity which causes unsatisfied results ; the method based on grammar and rules is so obscure and complex that it can not be put into practice till now

    目前的基於詞典的機械分詞技術由於無法解決未登陸詞問題及歧義問題而不能達到滿意的效果，而基於語法和規則的分詞法又由於語法知識、句法規則十分籠統、復雜而尚未能真正進入實際的分詞系統中。
  8. First, analyze the existing techniques about cbir, including indexing methods, similarity calculation and relevant feedback technique

    首先，分析了基於內容的圖象檢索的現有技術，包括索引方法、相似度計算、相關反饋等技術。
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