semantic data 中文意思是什麼

semantic data 解釋
語義數據
  • semantic : adj. 語義（學）的。
  • 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. Tim berners - lee brought forward the concept of semantic web in 1998 and set the goal as to make computer process information automatically by adding metadata to traditional web data to make the latter machine - understandable. the clearer meanings of data and domain theory ( ontology ) are supposed to provide high quality services for web

    1998年， timberners - lee提出了語義web的概念，目標是通過向數據中添加機器可理解的語義和啟發式的使用元數據來實現機器自動處理信息，數據的清楚語義加上領域理論（即本體）將使得web提供更高質量的服務。
  2. Xml data is an acknowledged typical semi - structured data with grammar and without semantic information. however sematic information is very important to preserve data integrity, data storage and query optimization

    Xml文檔是一種公認的有語法而無語義信息的半結構化數據，但語義對保護數據的完整性、數據存儲和查詢優化都有著十分重要的作用。
  3. Abide by the principles of " to first realize that different ones have the same cognizance about the same terms and then to realize information sharing ", we use ontology to describe the critical terms in distance learning and to structuralize and to provide equivalence criteria, and at the same time it can effectively reduce the semantic conflicts and facilitate the interoperability among different data sources

    由於教育系統的多元化，使得不同的系統對教育詞匯的定義往往產生分歧，針對這種現狀，我們本著先實現共知，后實現共享的原則，運用本體描述領域中的關鍵術語，建立領域詞匯表，為信息共享創造條件。
  4. According to the program structure of ansi c, some syntax - tree - nodes are designed in front - end, including function, block, data structure, type, expression, identifier and so on. syntax tree is divided into three levels, namely program level, function level and block level, which are useful for analysis of syntax and semantic in compiler as well as transferring syntax tree into rtl. retargetable compiler mainly includes intermediate representation, machine description and interface technique between compiler and machine description

    編譯前端的實現技術包括詞法分析、語法語義分析和中間代碼生成技術等，針對ansic的程序結構，分別設計了函數、塊、數據結構、類型、表達式、標識符等語法樹結點，並將語法樹分成編譯層次、函數聲明和塊三個不同層次，使語法樹具有清晰的層次結構，有利於編譯程序的語法和語義分析，以及從語法樹到rtl中間表示的轉換。
  5. Then, after the analysis of the semantic hierarchy of rdf ( resource description framework ) resource description, we proposed a kind of rdfms ( resource description framework model and syntax ) data hierarchy clustering method based on semantic distances among data

    對于rdf資源描述進行語義層次分析，提出了基於語義距離的rdfms數據層次聚類方法，並給出了具體的演算法描述和實例。
  6. Since information is the means to store the intelligence and complexity of an organization, structural and semantic modeling, data profiling, and data and content quality disciples are utilized to make information more manageable

    ：因為信息是存儲組織的智能和復雜度的方式，所以要使用（結構化和語義的）建模、 （數據）概要分析和（數據和內容）質量disciples以使信息更加便於管理。
  7. This thesis studies the principle of ais, the types of its system structure and the key factors which affect its evolution, explains the necessity and feasibility of ais based on event approach, emphasizes how to use the entity - relation approach and the real ( r is for " resource ", e for " event ", a for " agent ", l for " location " ) semantic model to design the integrate event - driven database and expects intelligent decision support system ( idss ), the application of data warehousing and olap technology in decision support system ( dss )

    文章的研究思路是：從會計信息系統體系結構的角度，研究系統體系結構的類型及其演變的主要影響因素。論述了基於事項會計的會計信息系統的現實必要性和技術可行性；重點研究了現代信息技術環境下，基於事項會計的會計信息系統體系結構、如何運用e - r概念模型與real業務過程語義模型分析和設計集成業務數據庫、基於事項會計的會計信息系統原理和結構；並展望了數據倉庫和olap聯機分析處理技術在決策支持系統dss中的應用，即基於企業數據倉庫的智能決策支持系統（ idss ）前沿研究。
  8. Aiming at this problem, the main research issues and achievements in this paper are as follows : bi - directional data transformation between rdb and xml with semantic constraints preserved for most of existing researches on static data transformation between xml and rdb, dtd is taken as the schema description language for xml, and the semantic constraints are often lost during the transformation process. to overcome these disadvantages, the author adopts xml - schema, a standard schema description language proposed by w3c to replace dtd, as the description method owing to its more powerful functions than dtd, and of course with the syntax much more complicated. after analyzing the constraints characteristics in both xml - schema and relational schema, a semantic constraints - preserved algorithm is proposed which can realize the bi - directional schema mapping between rdb and xml through a formalized description of xml based on regular tree and a general expression for relational schema based on direct graph approach

    保留語義約束的xml與rdb雙向靜態數據轉換技術現有研究大多採用dtd （ documenttypedefinition ，文檔類型定義）作為xml的模式描述語言，並且在模式映射過程中丟失語義約束信息，本文分析了xml - schema （ xml - schema採用與dtd完全不同的語法，數據描述能力更強同時也更為復雜，已被w3c確定為替代dtd作為xml模式描述語言的標準）及關系模式的語義約束特徵，通過基於正則樹的xml形式化描述方法以及基於有向圖的一般關系模式表示方法的研究，建立保留語義約束的xml - schema與關系模式的雙向模式映射演算法，實現了xml與rdb的雙向數據轉換，較好地解決了xml與rdb在靜態數據轉換層面的數據集成問題，可有效滿足企業大量rdb數據面向xml的發布以及與日俱增的xml數據存入rdb的應用需求。
  9. I can tell that it is an area filled with sophistication and intelligence, but somehow both the polish prefix notation and endless parentheses, and the fervent semantic eschewal of a distinction between code and data, continue to feel alien to me

    我可以告訴您這是一個充滿精巧和智慧的領域，但不知何故，無論是波蘭表示法（前綴表示法）和無休無止的括號，還是規避代碼和數據之間語義差別的熱切追求，仍然令我感到陌生。
  10. Through analyzing several current - prevailing geography information types and gis data formats, this paper proposes a both user - oriented and multi - resource - heterogeneous - information - system - oriented scheme that describes the urban space semantic information entity based on ontology. moreover, ontology - based topology and semantic relationship of the urban space entity are provided. this paper also presents a synthetic query model of ontology - driven space information and a methodology of semantic integration

    本文在分析了國內外流行的gis系統的地理信息類型和數據格式的基礎上，提出基於本體論的，面向用戶應用、面向多源異構信息系統的城市空間語義信息實體的描述方法，提出基於本體的城市空間實體拓撲關系及語義關系，確立了本體驅動的空間信息的綜合查詢模型，以及語義信息集成方法。
  11. Ontology captures a certain view of the world, supports intensional queries regarding the content of a database, and reflects the relevance of data by providing a declarative description of semantic information independent of the data representation. there is great variation among both the level of detail and logic of different ontology representations

    本體是對領域知識的一種概念化描述，它反映了領域專家對該領域內知識的看法，它不僅支持對其底層數據內容的查詢，而且通過對語義信息的聲明性描述來反映數據之間的相關性，這種描述並不依賴于具體的數據組織方式。
  12. A fuzzy image data model and a concept of fuzzy space are proposed, in which model visual feature, spatial feature and semantic feature are used for super feature in order to utilize advantage of traditional relation database as well as characteristics of image data and fuzzy retrieval. based fuzzy space, a method of similarity measurement of image is presented to support fuzzy features - based image retrieval and satisfy user ' s query requirement for image. in the thesis, a semantic template and the mechanism of dynamic relevant feedback are defined so that it can express user ' s query semantic and improve retrieval precision and useable capability for image retrieval

    研究了模糊檢索方法和相關反饋機制在圖象檢索中的應用，提出了一種模糊圖象數據模型和模糊空間的概念，該模型將可視特徵、空間特徵、語義特徵看作超屬性，既充分利用了傳統關系數據庫的優點，同時又考慮了圖象數據以及模糊查詢的特點，文中提出的模糊空間和模糊相似性度量方法能支持基於模糊特徵的圖象查詢，較好地體現用戶圖象查詢的應用需求，文中定義的語義模板和相關反饋機制能在一定程度上表達用戶的查詢語義，提高圖象檢索的準確率和易用性。
  13. The introduction reveals if s value to the research of the development of zen, and of the development of thought of zen in china. the second chapter tries to solve the problems of the decision of the names of some manual scripts in dunhuang zen documents and some other problems. it clears the misunderstanding in a few important questions. the next chapter, stepping in from a researching and data - sorting - out view, discusses in details the writing symbols and their explanations in the zen documents and the mistakes often seen in proof - reading, etymological and semantic explanations of words and phrases

    第一章概要論述了敦煌禪宗文獻的內容、時代及研究的歷史與現狀，揭示了敦煌禪宗文獻在中國禪宗發展史、禪思想史研究方面的重要價值；第二章對敦煌禪宗文獻部分寫卷的定名及諸多問題進行了考論，澄清了已往對一些重大問題的錯誤認識；第三章從文獻整理與研究的角度切入，對敦煌禪宗文獻的書寫符號與釋讀、寫本的常見錯誤、校勘以及詞語考釋等作了詳細論述，揭示出釋讀校理敦煌文獻與研治敦煌學的普遍規律；第四章就敦煌禪宗文獻的語料價值，包括對大型語文辭書的局限性、失收詞語、釋義、溯源等問題的探討，為辭書編纂修訂和構建科學完備的漢語史提供了第一手資料。
  14. We summarize the barriers of protocols, functions, data structure and semantic. in turn analyse the key contents of interoperability - attribute and semantic interoperability, and outline method of attribute representation, semantic data model and the framework of interoperability

    歸納了互操作需要解決的協議、功能、數據結構和內容上的障礙；對互操作中的核心問題做了深入剖析，給出了屬性的表示方法、語義數據模型和互操作框架。
  15. Figures describing the functional activity are named as activity figures. the activities are shown by cases, and affairs dealt with by the system are shown by arrows. idef modeling method, a model technique for semantic data, is used to describing the relation between information and forming cims information model

    描述功能活動的圖形稱為活動圖形，盒子表示活動，箭頭表示由系統處理的事件； idef _ 1建模方法是一種語義數據模型化技術，用以描述信息關系，建立cims信息模型。
  16. The paper puts forward a kind of unifed multi - media object semantic data model ( umosdm ) based on analyzing multi - media information characteristics for setting up the model to multi - media information effectively. the model combines object - oriented data model with semantic data model and conceptual model together, and leads some concepts of artificial intelligence for the expression of the feilcl knowledge

    本文在分析多媒體信息特點的基礎上，為有效的對多媒體信息建模，提出了一種統一的多媒體對象語義模型（ umosdm ） ，該模型將面向對象的數據模型與語義數據模型和概念模型相結合，引入了人工智慧中的一些概念，以支持領域知識的表達。
  17. Sharing the data between these two will simply be a case of parsing and understanding the semantic data - the structure and format - of the two grid systems see figure 5

    在這兩個網格系統之間共享數據只是處理並理解兩個網格系統的語義數據：結構和格式（參見圖5 ） 。
  18. The mapping rule from express data schema to relational databases schema is studied. the translation of the different semantic data types of express into the data definition language of sql is discussed. the persistency of step data in relational databases is realized based on an entity instance manager in working form

    論文對express信息模型到關系數據庫模型的映射規則進行了研究，詳細分析了express語言的不同數據類型到sql數據類型的轉化方法，並對內存實現方式的產品數據倉庫的結構、功能進行了研究，闡述了基於關系數據庫的實體實例索引表的建立方法。
  19. Semantic analyzing is the third part, and it introduces the semantic data structure i designed in detail, i. e., symbol form and the so - called key semantic data structure. also it introduces the way of error handling

    第三階段為語義處理階段，在這一階段詳細闡述了本文所設計的語義數據結構：符號表和核心語義數據結構，並對差錯處理的方法進行了介紹。
  20. The primary contributions of this thesis include : with respect to the requirements of domain knowledge modeling on the web, the author puts forwards a new method for domain ontology modeling, named domain knowledge ontology for web ( dkow ). based on the foundational theory of ontology, dkow integrates the methods of semantic network, object - oriented modeling and semantic data modeling

    Dkow方法直接建立在本體論的基本理論之上，具有樸素的知識建模思想，是一種將語義網路的知識表示與面向對象邏輯建模、面向數據的語義建模有機地結合的方法，能夠有效地對領域結構、領域中的概念、概念的性質、概念間的關系等靜態知識進行建模和推理。
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