semantic description 中文意思是什麼

semantic description 解釋
語義描述
  • semantic : adj. 語義（學）的。
  • description : n. 1. 記述，敘述，描寫；記載。2. 敘事文；（物品）說明書；相貌說明書。3. 種類。4. 作圖；繪制。
  1. At last, the semantic description of object language ol is presented with aoc calculus

    最後，本文用aoc演算給出了一個對象語言ol的語義描述。
  2. Semantic nets ( sn ) has powerful capability of knowledge representation ( kr ), but there is no accepted formal description architecture of it38 - 39. this problem leads to different meanings of it and uncertainty of inference process

    語義網路有很強的表達知識的能力，但它沒有公認的形式化表示體系，存在歧義性和推理不確定性的問題。
  3. This framework is composed of semantic modeling of certain domain, semantic description of resources, extension search of semantic model, and etc. this paper emphasize on rdf inference mechanism, which is the fundamental of sematic retrieval

    該框架主要由特定領域的語義建模、信息資源的語義描述、語義模型擴展查詢等部分組成。 rdf的推理機制是本文研究的重點，也是進行語義檢索的理論基礎。
  4. We propose domain ontology based template selection algorithm, which overcomes the shortages of existing selection algorithm based keyword lack of semantic description

    將領域本體與服務組合模板相結合，提出了基於領域本體的模板檢索演算法和基於內容的服務推薦演算法。
  5. 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。
  6. The workshop on applications of description logics ki 01, vienna, austria, 2001, pp. 12 - 24. 23 caragea d, syeda - mahmood t. semantic api matching for automatic service composition

    通過實驗可以看出，語義服務匹配演算法在精度上要優于基線服務匹配演算法，而且可以有效的提供服務排序結果，便於用戶區分服務。
  7. The main points of this dissertation are described as follows : adding semantic description on the web services through extending wsdl ; proposing the composability model for semantic web services ; giving a matchmaking algorithm and describing a semantic web service composition architecture

    本課題的主要工作成果包括:通過擴展wsdl來增加它對web服務的語義描述，以此作為動態組合的基礎;依據對wsdl的擴展而提出的語義web服務描述模型;根據定義的組合規則，提出了服務匹配演算法;給出語義web服務動態組合平臺的框架結構。
  8. 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。
  9. 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。
  10. Semantic web is a new technique to be put forward to solve a series of technical problems in information description, expression and searching

    摘要語義網是近年來提出的用於解決萬維網在信息描述、信息表達和信息檢索等方面一系列問題的新技術。
  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. In the last sect of this part, we give the chart of the dynamic requirement modeling for supporting mass customization. for mass customization, we design the requirement property, semantic requirement description and principle for them

    針對大規模定製，我們設計了相關的需求屬性、需求語義描述結構和規則，並通過需求鏈式結構和需求映射將所有需求相關的內容有機地結合在一起。
  13. The description and integration of information standardization is namely semantic analysis to informational description

    信息規范化描述與集成就是對信息描述形式進行語義分析。
  14. This framework will solve the problem of semantic description of web resources and make computer easy to identify synonyms or relative retrieval

    該框架旨在實現對信息資源的語義描述，賦予信息資源足夠的語義信息，以解決當前文獻檢索系統中同義詞難以識別、相關查找困難等問題。
  15. 2 ) semantic description methods based on metadata we construct a semantic model of metadata to describe attributes characters. the model includes data schema and data content statistic

    2 ）基於元數據的語義描述方法以數據庫元數據為基礎，建立數學模型，用於描述數據庫對象的語義特徵，涉及范圍包括數據模式和數據內容統計。
  16. First we build the semantic model of certain domain by ontology, and then add the semantic description about resources by rdf

    首先利用知識本體對應用領域建立語義模型，得到領域相關的知識結構，然後添加對領域資源的rdf描述。
  17. A comprehensive classification of linkage mechanism concerning the composition of primary cells, the pattern of motion driving, and the way of fixing to stationary frame is established with the corresponding semantic description

    對軌跡曲線進行匹配運算，可快速地獲得滿足預定軌跡要求的機構設計方案，實現機構的反求設計。
  18. With the approach and the composition logic, we define a service composition knowledge template, which using pattern, quality of service and service resource can configure flexibly. end - users can construct application by configuring the parameter according to their own individuation requirement and realize the service optimal selection by initiative recommendation at runtime. ( 2 ) proposed domain ontology based template selection algorithm and content based service recommendation algorithm we introduce domain ontology into composition template, provide the semantic description with domain ontology, and facilitate the management of composition template

    從支持業務用戶「編程」的角度出發，充分利用領域專業人員的知識和經驗，將其引入到組合知識的抽取和使用中，採用基於案例推理的技術，利用已有的vinca流程，提出了一種基於vinca服務組合的知識抽取方法，利用給定的知識抽取方法，並基於組合邏輯定義了一種使用模式、服務質量和服務資源均可靈活配置、具有行為多態特徵的服務組合知識模板，給出了其性質分析和實例化方法。
  19. A semantic description of business data, used for ac hoc reports created in report builder

    對用於在報表生成器中即席創建報表的業務數據的語義說明。
  20. Firstly, considering the distributed data sources which are heterogeneous and the existing new - developed and old systems, in order to solve data exchange among them, the first problem is to resolve semantic description of information

    首先，考慮到分散式環境下各個數據源是異構的，新開發系統與遺留系統並存，要解決它們之間的數據交換，首要的問題就是信息的語義描述。
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