統計索引 的英文怎麼說

中文拼音 [tǒngjìsuǒyǐn]
統計索引 英文
statistical index
  • 統 : Ⅰ名詞1 （事物間連續的關系） interconnected system 2 （衣服等的筒狀部分） any tube shaped part of ...
  • 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
  • 索 : 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; ...
  • 引 : Ⅰ動詞1 （牽引; 拉） draw; stretch 2 （引導） lead; guide 3 （離開） leave 4 （伸著） stretch 5 （...
  • 統計 : 1 （對有關數據的搜集、整理、計算和分析） statistics; census; numerical statement; vital statistic...
  • 索引 : index; indexing; key; repertory; subscript; concordance
  1. It implements web crawling through distributed technology, and builds index database through accidence analyzing chinese characters separating unuseful words deleting etyma extracting index words selecting and lexicon. the level system uses new model of web accessing and level computation to build web level system so that the requirement for computer resources is greatly reduced

    該搜索引擎使用分散式技術實現網頁獲取模塊；通過詞法分析、中文分詞、無用詞匯刪除、詞干提取、索引詞條選擇和詞典等技術建立索引數據庫；該搜索引擎的級別系統使用了新的網路訪問模型和級別計算模型，大大降低了搜索引擎對于計算機資源的要求。
  2. Hypothetical indexes hold column - level statistics

    假設的索引包含列級統計信息。
  3. Potter had devised a system of mechanically searching these indexes.

    波特設計了一種機械查找索引的系統。
  4. Also, when the auto create statistics database option is set to on default, the database engine automatically creates statistics for columns without indexes that are used in a predicate

    另外，當auto _ create _ statistics數據庫選項設置為on （默認值）時，數據庫引擎自動為沒有用於謂詞的索引的列創建統計信息。
  5. Through the implementing of kernel level file and cache mechanism at the client side, this newly proposed distributed network file system provides seamless network file access and reduces the performance decline caused by network transmission. utilizing the concept of logic block server, it provides the reliable data block storage and implements redundant storage capacity. utilizing the concept of the index server, it provide s the cost of the greatly for server and network during data access process and realizes the computing with balancing capacity

    在客戶端通過實現內核級文件的調用和緩沖機制，實現了文件的無縫網路存取，並減少由於網路傳輸帶來的性能下降的影響；利用邏輯塊服務器實現邏輯塊的冗餘存取，實現數據塊的安全存放；利用索引服務器進行負載均衡計算，實現資料存取的較低網路和服務器開銷；利用索引服務器實現服務器組的零管理，使該系統具有高效性、穩定性和可伸縮性。
  6. In view of the preliminary study and small scales application, the flat file system is adapted to build a spatial metadata database. we design the interfaces of a metadata engine. according to the characteristics of the user ' s request for metadata, we give a solution on how to create index on xml document collection and to search those metadata records

    從預研和小型系統應用的目的出發，系統採用平面文件系統來建立空間元數據庫，論文給出了空間元數據庫管理引擎的介面設計，並根據對元數據查詢特點的分析，詳細闡述了對xml文檔型空間元數據庫建立索引和執行查詢的方式和策略。
  7. This thesis explains the necessity of the character recognition technology of the computer at first, describe the meaning in which the handwritten numeral discerns ; pretreatment technology of handwritten numeral recognition, including two value, line segmentation, word segmentation smooth, removing noising, standardization and thinning are discussed two value concretely discusses whole threshold value, some threshold value, dynamic threshold value and utilize space information to carry on threshold, which are several kinds of common method of choosing threshold value, especially utilize space information to carry on threshold value is describe in detail ; adopting to the foundation of thinning based on mathematics morphology, thinning algorithm of serials same and thinning algorithm of protecting shape are discussed ; afterwards, according to principle ' s diagram of the on - line character recognition, by analyzing the structure feature of the handwritten numeral, this thesis has proposed the online recognition te chnology of the free handwritten numeral based on the stroke feature and the online recognition technology of the free handwritten numeral based on the multistage classifying device. detail narrated noise removing, stroke characteristic definition and discernment, distance criterion of whole word match ; then under the foundation of handwritten numeral segmentation, off - line handwritten numeral recognition is researched. especially minimum distance classifying device, tree classifying device and adaptive resonance ( art ) network classifying device is discussed at the same time, believes degree analyses are introduced to integrate a lot of classifying devices ; at the end, the typical application of the handwritten numeral recognition was briefly narrated, its application in extensive data statistics, financial affairs, tax, finance and mail sorting have been explored

    二值化時對整體閾值二值化、局部閾值二值化、動態閾值二值化和利用空間信息進行閾值選取幾種常用的閾值選取方法進行討論，特別對利用空間信息進行閾值選取進行了詳細論述；在對通過對基於數學形態學的細化的基礎上，討論序貫同倫形態細化演算法和保形的快速形態細化演算法；然後依據聯機字元識別原理框圖，分析了手寫數字的結構特點，提出了基於筆劃特徵的任意手寫數字在線識別技術和基於多級分類器任意手寫數字在線識別技術，對其中涉及的筆劃識別前的噪聲處理、筆劃間特徵量的定義及識別、整字匹配的距離準則進行了詳細敘述；繼而在對手寫數字的分割的基礎下對脫機手寫數字識別進行了研究，對基於最小距離分類器字元識別、基於樹分類器的字元識別、基於自適應共振（ art ）網路的字元識別分別進行了詳細討論，並引入置信度分析將多個分類器進行了混合集成；最後簡單闡述了手寫數字識別的典型應用，對其在大規模數據統計、財務、稅務、金融及郵件分揀中的應用進行了探索。
  8. Is the index for which statistics are being updated

    要更新其統計信息的索引。
  9. B. updating only the statistics for a single index

    B .僅更新單個索引的統計信息
  10. The section language model makes the improvement on the traditional statistical language model in two aspects : firstly, aimed at the situation that the conceptual base can possibly correspond to many words in language, but the words in query are merely its particular cases, this paper has introduced the correlation vocabulary table. it contains all the possible words that may correspond to each conceptual base. when constructing the language model, not only the query ’ s words are considered, but also all the words corresponding

    段語言模型對傳統的統計語言模型在兩個方面進行改進:首先針對概念基在語言中可以對應多個詞匯，而查詢語句中的詞匯僅僅是其特例的情況，本文引入了相關詞表的概念，在相關詞表中維護了每個概念基對應的所有可能的詞匯表示，在構建語言模型時不只是根據查詢語句的詞匯，而是通過查詢語句中概念基的所有相關詞匯，這就有效的提高了檢索結果的召回率。
  11. Owing to the peculiarity of mandarin spoken language, the recognizer adopts the sonic model based on hmm, the mixed statistical language model based on both phrases and phrase class. moreover, it makes use of word tree viterbi - beam searching guided by language model and the sylable - filling model. a method of speech identifying and denying is used in the processing of vocabulary out of collecting, non - speech and noises

    針對漢語口語的特點，識別器採用了基於hmm的聲學模型，基於詞和基於詞類的混合統計語言模型，及由語言模型引導的詞樹viterbi - beam搜索，並且採用基於音節的填充模型、話語確認和拒識等方法對集外詞、非語聲和噪音進行處理。
  12. Secondly, it begins to explore the vital effect of the early - warning system in survival development for it industry in fujian, besides the characteristics, precondition, building process, structure and function. thirdly, it establishes an index system, which includes a constraint layer of three constraint factors, such as industrial science and technology, industrial economics and industrial circumstance, and 19 indexes. in order to ascertain the dividing lines of alarming situation, it introduces the concept of subordinate degree

    論文首先提出福建省電子信息產業可持續發展理論，在此基礎上，探索預警系統在可持續發展中的重要作用，分析電子信息產業可持續發展預警系統的特徵、建立的前提條件、構建過程及其結構和功能；然後構建一套由產業科技、產業經濟和產業環境三個約束因子構成的約束層，及由19個指標構成的福建省電子信息產業可持續發展預警系統指標體系，並引入模糊數學的隸屬度概念，將預警界限的確定轉化為相應隸屬度的確定，預警結果的輸出採用紅、黃、綠三色信號燈顯示系統法；最後用1995 - 2001年福建電子信息產業的相關統計數據對所建立的福建省電子信息產業可持續發展預警系統進行實例驗證。
  13. Then it presents the design of information push service based on agent by using artificial intelligence technique. a brief introduction of each function module in this system and their internal transaction sequence are followed. the detail design and implement of key parts in each module is also given, which includes setting up user interest model with vector space model, searching information by using word segmenting and searching engine, filtering information using sorting algorithm, ordering information using pagerank algorithm

    本文首先分析了傳統的信息「拉取」方式存在的主要問題以及推送技術的產生;然後結合人工智慧領域的agent技術，提出了基於agent的信息推送服務的總體設計，並簡要闡述了各功能模塊的內部處理流程和思想;接著給出了各模塊的詳細設計與實現，主要包括:利用向量空間模型（ vectorspacemodel ）建立用戶興趣模型，通過分詞並與搜索引擎協作實現信息檢索，採用分類演算法對已檢索的信息進行過濾，用pagerank演算法對信息排序。
  14. In this thesis we analyzed traditional search engines and their flaws, and then designed a novel search model ( network info radar ) that meets the requirements of information search in special disciplines

    本文分析和研究了傳統搜索引擎的優缺點，設計了適應于專業學科領域的搜索要求搜索模型? ? 「網路信息雷達」 。
  15. At present, keyword extraction is an important technique used for automatic abstract, automatic classification, subject extraction, subject word extraction etc. the paper introduces a new technique of keyword extraction and key concept extraction based on web page, the design and implement of experimental system, and the application of the system in the search engine

    目前，由於計算機在自然語言理解方面還有很大的不足，關鍵詞提取是在進行文本自動摘要、文本自動分類、主題詞提取、主題提取等凡是涉及到文本信息理解的工作時，都要應用到的一項關鍵技術。本論文詳細介紹了一種基於web頁面的關鍵詞與關鍵概念提取技術及其實驗系統的設計與實現，並對該技術在搜索引擎中的應用進行了探討。
  16. The indexes are very important in xml query. the expenses of estimating the xml query generally only consider cpu expense and i / o expense, while i / o expense largely depends on the statistical information in xml data, which relate with path directly recorded in the path index

    在xml查詢中，索引的作用至關重要， xml查詢的代價估算一般只考慮cpu代價和i / o代價， i / o代價的估算在很大程度上依賴于xml數據的統計信息，而這些信息都和路徑有關，可以直接記錄在路徑索引上。
  17. 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。
  18. The thesis designs an xml engine and throws out the relation among xml engine, xml database and xml application system. xml engine contains three parts : storage subsystem, index subsystem and query subsystem

    本文設計了一個xml引擎框架，研究了xml引擎與xml數據庫、 xml應用系統之間的關系，以及xml引擎存儲系統、索引系統和查詢系統的各種功能。
  19. We studied the tbt file structure, the current situation of the development of the search engine of at present, and the structure of the traditional search engine, defect, etc. then it introduced the agent and ontology technology of artificial intelligence to apply the intelligent search agent system for technical barriers to trade. we gave a design of intelligent search agent system, which had a good expansibility and adaptability

    本文首先通過對tbt文檔結構和目前搜索引擎的發展現狀，傳統搜索引擎的結構，缺陷等等相關研究后，引入人工智慧中的agent和ontology技術來應用於我們的面向技術貿易壁壘智能搜索引擎中，設計出了擁有良好的適應性和可擴展的智能搜索agent系統，給出了系統的體系結構，並介紹了系統的主要模塊的基本功能和實現的關鍵技術。
  20. The thesis also analyzes how to optimize the performance of the whole distance education supporting platform based on sql server7. 0 database, and emphasizes on the four aspects of logical database design, index usability, query structure and procedure objects. it also discusses the extension of system functions from the point of view of database design in order to realize the distance education quality appraisal and tracking in the future

    對基於sqlserver7 . 0數據庫的整個遠程教育支撐平臺系統的性能優化進行分析，著重從邏輯數據庫設計、索引的可用性、查詢結構和過程對象的使用四個方面進行論述，並從數據庫設計角度討論了對系統進行功能擴展，以實現未來對遠程教育質量評價和教學質量跟蹤。
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