索引指數 的英文怎麼說

中文拼音 [suǒyǐnzhǐshǔ]
索引指數 英文
index
  • : 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 (...
  • : 指構詞成分。
  • : 數副詞(屢次) frequently; repeatedly
  • 索引 : index; indexing; key; repertory; subscript; concordance
  • 指數 : 1. [經] (比數) index number; index 2. [數學] exponent
  1. Document similarity search is to find documents similar to a given query document and return a ranked list of similar documents to users, which is widely used in many text and web systems, such as digital library, search engine, etc. traditional retrieval models, including the okapi s bm25 model and the smart s vector space model with length normalization, could handle this problem to some extent by taking the query document as a long query

    文檔相似搜從文檔集中檢與給定查詢文檔相似的文檔。對于給定的查詢文檔,我們期望文檔相似搜系統能夠返回一個按相似度排序的相似文檔列表。文檔相似搜技術已經被廣泛應用到電子圖書館,搜擎等系統中,例如citeseer . ist科學文獻字圖書館的相似文獻推薦功能, google的相似網頁查詢功能等。
  2. First, we have expatiated the working principle, performance parameters and major technologies. farther, we have analyzed the shortcomings of the existing catalog search engine and introduced the clustering analysis and the ant algorithm ; on the basis of this, we discussed the possibility and necessity of the connection between them, which avoids the local optimization of the clustering analysis to a degree. in the end, we appraise the idea that we deal with the information data by the data structure of the binary tree, m - branch tree and tree established by the ant algorithm, which can improve the efficiency of the search engine

    首先闡述了搜擎的工作原理,性能標,主要技術;分析了現有目錄式搜擎的缺點,接著介紹了聚類分析演算法與螞蟻演算法的理論,並論述了二者結合的可能性和必要性,這種結合方法也在一定程度上克服了聚類分析演算法容易陷入局部最優的缺點,最終提出了通過使用螞蟻演算法建立二叉樹、 m叉樹和樹作為信息據處理的思想,大大提高了搜擎搜的效率。
  3. According to the present situation and questions of the negotiable securities investmental fund in china and according to the foreign experience, i put forward 3 proposals : lead the closed fund into opening ; explor the cheap cost about the opened negotiable securities investmental fund ; carry out the third index fund

    本文由我國證券投資基金的現狀及其發展中出現的問題入手,結合國外證券投資基金業發展的先進經驗,提出了進一步完善我國證券投資基金的具體可行的途徑。其具體途徑主要包括:入封閉式基金的開放機制、探低成本的開放式基金發展之路、推出第三代交易基金等三個方面。
  4. In the indexed access method, a method of indicating that a record or block is in use and is not available for another request

    存取方法中,明一個記錄或據塊處于使用之中而且不再接受另一個使用請求的一種方法。
  5. Because index names are not unique within each database,

    由於名稱在每個據庫中不是唯一的,因此必須
  6. Copies the collection of session - state item values to a one - dimensional array, starting at the specified index in the array

    將會話狀態項值的集合復制到一維組中(從組的處開始) 。
  7. Fingerprint classification provides indexing mechanism for a large fingerprint database

    紋分類技術為大型據庫提供了一種重要的機制。
  8. At the same time, to speed up searching, we lead into the parameter of cost optimization as the end condition

    同時,為了加快搜速度,入代價優化作為搜演算法的結束條件。
  9. Access plan directives that force the optimizer to use the designated access method for data retrieval, either sequential scan or index scan

    訪問計劃示,強制優化器使用定的訪問方法進行據檢,要麼是連續掃描,要麼是掃描。
  10. Parameters specify the surrogate pair and the index position of the pair in the input

    定代理項對及其在輸入中的位置。
  11. Starting at the specified destination array index

    ,從定目標處開始。
  12. Objects that together specify a specific intersection of indexes across the dimensions of the array

    對象(它們共同組維間的特定交集) 。
  13. The pointer from an index row in a nonclustered index to a data row is called a row locator

    從非聚集中的據行的針稱為行定位器。
  14. Counter indicates the level of maintenance on the index caused by insert, update, or delete operations on the underlying table or view

    示由基礎表或視圖上的插入、更新或刪除操作所起的維護級別。
  15. In vsam, a collection of items used to sequence and locate one or more data records in a base cluster. each alternate index record contains an alternate key value and one or more pointers. when the alternate index supports a key sequenced data set, each data record ' s prime key value is the pointer. when the alternate index supports an entry sequenced data set, the data record ' s rba value is the pointer

    在虛擬存儲存取方法( vsam )中,用於定序和定位基簇中的一個或多個據記錄的項的匯集.每個備用記錄包含一個備用關鍵字的值和一個或多個針.當該備用支持某個關鍵字順序據集時,每個據記錄的主關鍵字值就是這種針.當該備用支持某個輸入順序據集時,該據記錄的rba (相對位元組地址)值就是這種
  16. Indexed properties, called indexers or default properties, differ from regular properties in that they take parameters indicating which element in the group to access

    屬性(稱為器或默認屬性)與常規屬性不同,因為屬性接受參,參示要訪問組中的哪個元素。
  17. A nonclustered index contains the nonclustered index key values and each key value entry has a pointer to the data row that contains the key value

    非聚集包含非聚集鍵值,並且每個鍵值項都有向包含該鍵值的據行的針。
  18. Class based on the specified region index of a byte array

    基於位元組組的定區域()初始化
  19. Object with the specified numerical index from the

    中獲取具有
  20. Class using the specified array data type and code expression indicating the number of indexes for the array

    定的據類型和的代碼表達式初始化
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