usage data 中文意思是什麼

usage data 解釋
慣用數據
  • usage : n. 1. 使用；用法；對待。2. 習慣，慣例，習俗。3. 【語法】慣用法；【法律】習慣（法）。4. 【機械工程】用損，損蝕；使用度。
  • data : n 1 資料，材料〈此詞系 datum 的復數。但 datum 罕用，一般即以 data 作為集合詞，在口語中往往用單數...
  1. So the uncertainty of flood hydrograph is really a important factor which contributes to the risk of flood discharge. for practical usage, c programs are written for dealing with so much data

    針對調洪演算重復、繁瑣、工作量大的特點，本文也編制了處理前期數據的計算程序。
  2. But to dismiss this very detailed report that looks beyond pure usage data and tries to assess outcomes in three different ways is premature and petulant

    除了這些新抗癌藥的詳細的使用數據報告，用三個不同方法試圖評估癌癥生存率是不成熟的，難以令人信服的。
  3. The natural factors of the ground subsidence include crustal movement, geological structure, geology, physiognomy, and hydrology, etc. the human factor includes excessive exploitations of fluid resources, such as groundwater, etc. in the sixth part, the collection and management of data, the establishment and management of the database, and the protraction and usage of related maps in the research of ground subsidence were introduced and discussed

    地面沉降影響因素包括地殼運動、地質構造、地貌、氣候和水文等自然因素，以及過量開采地下水等人為因素。第六部分從數據的收集、整理、數據庫的建立和管理及有關圖件的繪制及應用等方面對gis在地面沉降研究應用作了介紹和探討。
  4. This method can be applied to the data of product usage and life test, namely, to access the confidence lower limit for the mean residual life under the condition of product normal working period at a certain given probability, which gives the reference for the plan of instrument life prolong and maintenance

    使用該方法，利用產品的使用及壽命試驗數據，即可對產品在給定概率下和正常工作一定時間后的平均剩餘壽命置信下限進行評枯，為延壽使用及維修計劃的制定提供依據。
  5. In the preprocessing stage the method of user and session identification often adopt heuristic algorithm for the being of cache and agent. this induce the uncertainty of data resource. the cppc algorithm avoid the limitation and has no use for complicated hash data structure. in this algorithm, by constructing a userld - url revelant matrix similar customer groups are discovered by measuring similarity between column vectors and relevant web pages are obtained by measuring similarity between row vectors ; frequent access paths can also be discovered by further processing of the latter. experiments show the effectiveness of the algorithm. in the fourth part, this thesis bring some key techniques of data mining into web usage mining, combine the characteristic of relation database design and implement a web usage mining system wlgms with function of visible. lt can provide the user with decision support, and has good practicability

    本文演算法避免了這個缺陷，且不需要復雜的hash數據結構，通過構造一個userid - uel關聯矩陣，對列向量進行相似性分析得到相似客戶群體，對行向量進行相似性度量獲得相關web頁面，對後者再進一步處理得到頻繁訪問路徑。實驗結果表明了演算法的有效性。第四是本文將傳統數據挖掘過程中的各種關鍵技術，引入到對web使用信息的挖掘活動中，結合關系數據庫的特點設計並實現了一個具有可廣西人學頎士學位論義視化功能的web使用挖掘系統wlgms 。
  6. This thesis includes four parts in which the technologies of web usage mininig are systematically researched. in the first part we summarize the techniques of data mining and web usage mining, present the significance of the research on web usage mininig, the status of research and the problem which web usage mininig will face with. in the second part we discuss the web usage mininig according to the process of web mining. in the stage of data preparing and preprocessing we discuss the algorithm of data cleaning, user and session identification in detail, and present a data model of association rules and sequential patterns in the stage of pattern discovery, discuss the useful method of pattern analysis in last stage. a synthesis clustering algorithm cppc is proposed in the third part of this thesis

    本文分主要從以下四個方面對web使用挖掘進行了系統的分析和研究。第一是對數據挖掘和web挖掘進行了概述，闡述了web挖掘的意義、研究的現狀、面臨的問題。第二是討論了web使用挖掘的三個階段：在數據準備和預處理階段重點討論了數據清洗及用戶和會話識別演算法；在模式發現階段定義了關聯規則和序列模式的數據模型；模式分析階段則討論了現行的幾種分析方法。
  7. Studies on web usage data mining

    用戶訪問日誌數據挖掘研究
  8. Recent proposal have suggested web usage mining as an enabling mechanism to overcome the problem associated with more traditional web personalization techniques such as collaborative or content - based filtering. these problems include lack of scalability. reliance on subjective user ratings or static profiles, and the inability to capture a richer set of semantic relationships among objects. yet, usage - based personalization can be problematic when little usage data is available pertaining to some objects or when the site content changes regularly. for more effective personalization, both usage and content attributes of a site should be integrated into a web minging framwork and used by the recommendation engine in a uniform manner

    為解決傳統技術中出現的這些問題，一些研究提出將web使用日誌的挖掘應用到個人化技術中。 web使用記錄的挖掘雖然有諸多的優點，卻不能適應用戶的使用信息較難獲取及站點內容經常變化的情況。為了使個人化系統更有效，我們需要將web使用記錄的挖掘與web內容挖掘集成到同一個結構中，由推薦引擎以統一的方式使用他們。
  9. Sql server 2005 uses two pipelines to report usage data

    Sql server 2005使用兩條管道來報告使用情況數據。
  10. Microsoft will use feature usage data to improve sql server

    Microsoft將使用功能使用情況數據改進sql server 。
  11. The data source of the billing system is the collection of usage data in network

    計費系統的計費信息數據來源就是對網路使用數據的收集。
  12. In the 3rd chapter, the collection of network usage data in the mediation system is introduced

    在第三章中，介紹了中介系統在網路使用數據的收集應用。
  13. Choose to send error reports and feature usage data automatically to microsoft for analysis

    選擇自動將錯誤報告和功能使用情況數據發送給microsoft進行分析。
  14. Both pipelines report similar data, but report the usage data for different programs and are turned on or off separately

    兩條管道報告的數據相似，但報告的是不同程序的使用情況數據，並且可以分別打開或關閉。
  15. As an application of xml, ipdr inherits many advantages from xml, and which make ipdr describe network usage data easily

    Ipdr作為xml的一個重要應用，獲得了許多xml的特點。而這些特點使得ipdr成為網路使用數據表述的有力方式。
  16. There are also some flaws in the collection technology of network usage data, which is the source of usage information for billing system

    而計費系統的使用信息來源? ?網路數據使用信息收集技術也存在著一些缺陷。 ipdr順應時代的發展而誕生。
  17. The feature usage data collection and error reporting features are enabled by default for sql server 2005 and its components in this release

    對於此版本中的sql server 2005及其組件，功能使用情況數據收集和錯誤報告功能在默認情況下是啟用的。
  18. The high dimensional data are frequently met when we apply data mining, for example transaction data, term - frequency data, rating data, web usage data and multimedia data

    在實際應用中經常會碰到高維數據，如交易數據、文檔詞頻數據、用戶評分數據、 web使用數據及多媒體數據等。
  19. Ipdr can separate billing systems from the former collection of usage data and thus make billing systems as well as mediating system perfect and more independent

    Ipdr使得計費系統可以和原來的使用數據的收集分離開來，使得計費系統和中介系統更加獨立完備。
  20. While data over gsm is circuit - switched and occupies a channel irrespective of usage, data over gprs is an always - on, packet - switched data stream where users pay according to usage

    盡管gsm上的數據是線路交換的並且不管怎樣都佔用一個通道，但是gprs上的數據是一直連接的（ always - on ） 、分組交換（ packet - switched ）的數據流，用戶根據使用付費。
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