thesaurus structure 中文意思是什麼
thesaurus structure
解釋
主題詞表結構-
According to such an idea, we propose a new retrieval method that combines xpath and vector space model, named as the vector retrieval model based on xpath. secondly, we make full use of the hierarchical architecture of xml data, and analyze the structure of every document to construct a structure thesaurus, which is designed to navigate the user query and to eliminate the structural conflict
根據這一思想,作者提出了將xpath語言與傳統的向量空間模型相結合,實現基於簡單xpath路徑的向量檢索演算法來實現對xml文檔的檢索。充分利用xml文檔分類層次體系結構的特點,對于每篇xml文檔分析其文檔結構,並採用聚類學習演算法形成文檔結構類屬詞典,從而實現xml文檔查詢的導航機制和消除文檔結構的異構性。
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