semantic classes 中文意思是什麼
-
Firstly, it presents the storing arithmetic based on the mapping policy between xml data modal and object - oriented modal. reference to the arithmetic of extracting object - oriented database schemas from xml dtds using inheritance and other commercial tools for xml storing, it improves mapping policy from xml to object, which optimizes the new semantic classes, what ' s more, it present object clustering policy to resolve the uncertainty of xml schema and the complexity of information intergration, which simultaneously focuses on the semanteme and structure of new object classes. on the other hand, it presents method to realize exchanging from object to xml
本文研究構造基於xml信息集成系統結構的面向對象數據庫包裝器，提出面向對象數據庫包裝器的系統結構；根據該結構提出xml的數據模式與面向對象數據庫對象數據模式的映射策略及相互存儲轉化演算法，一方面我們借鑒基於dtd模式的繼承對象映射提取演算法及各種商業工具，提出dtd簡化演算法和基於dtd簡化結構的對象圖映射演算法，優化了生成的對象類、提高了對象類的語義表達能力，也改進了對象映射提取策略；同時採用模糊聚類策略，提出對象聚類處理演算法，改善了xml語義定義的隨意性給對象類提取及信息集成帶來的復雜性；另一方面本文提出對象到xml的轉化演算法，採用系統自動定義對象到xml的轉化方法實現對象到xml的轉化處理。 -
Document clustering techniques have been received more and more attentions as a fundamental and enabling tool for efficient organization, navigation, retrieval, and summarization of huge volumes of text documents. the aim of document clustering is to cluster the documents into different semantic classes in an unsupervised manner
文本聚類作為一種對大規模文本信息進行有效地組織、導航、檢索和概括匯總的關鍵的、基本的技術而日益受到關注，其主要目的是在語義空間里以無監督的方式將文本集中的文本劃分成不同的類。 -
Associating semantic properties with metadata means that compiled classes may have a different structure and behavior from those without it see
將語義屬性與元數據相關聯意味著編譯的類可以與沒有它們的類具有不同的結構和行為（請參閱 -
The conclusions are : ( 1 ) tthe considerable variation in the cortical regions activated with respect to modifiers by nouns, verbs, and adjectives indicates that the three classes of words obtained by grammatical functions find their neurological supports ; ( 2 ) the modifiers by verbs activate lifg responsible for syntactic processing indicates there exists a - phonetic inflectional processing ; and ( 3 ) the areas at cortical activation by adjective modifiers have not shown any remarkable syntactic or semantic vantage, which fits in well with the theory that the functions at adjectives come between those of nouns and verbs
本研究通過對名、動、形充當名詞修飾語的腦機制考察，得出如下結論：名、動、形充當修飾語激活的腦區顯著不同，表明根據語法功能得到的名、動、形三類詞各有其神經基礎作支持；動詞充當修飾語激活主要負責句法分析加工的左額中回，表明存在無語音形式的屈折加工；形容詞充當修飾語激活的腦區則未表現出明顯的句法或語義優勢，這與理論上認為形容詞的功能介於名、動之間的觀點吻合。 -
After in - depth study on the auto - construction technology of compliers, a method is presented that the complier capture the lexical, syntax and semantic errors from source codes by setting up three classes of error traps in advance, to report the sort of the errors more exactly, compile part fault - tolerantly and reduce the ascending series errors
通過對編譯程序自動構造技術的深入研究，提出了一種預置三級錯誤陷阱來分別俘獲源程序詞法、語法、語義錯誤的思想，使編譯器能更準確地報告錯誤的性質、部分容錯編譯並減少錯誤級聯。 -
How to get the structure information and content meaning, make audio frequency signal having the same semantic classes is the key of the research of audio retrieval based on content
如何提取音頻中的結構化信息和內容語義，使得無序的音頻數據變得有序，是基於內容的音頻檢索技術能否得以實用的關鍵所在。 -
Document clustering techniques have been received more and more attentions as a fundamental and enabling tool for efficient organization, navigation, retrieval, and summarization of huge volumes of text documents. the aim of document clustering technique is to cluster different documents into different semantic classes based on their content in an unsupervised manner
文本聚類作為一種對大規模文本信息進行有效組織、導航、檢索和概括匯總的基礎、關鍵技術而日益受到關注，其主要目的是以無監督指導的方式根據文本的內在關系將內容近似的文本分成不同的類。
分享友人