计算机应用
計算機應用
계산궤응용
COMPUTER APPLICATION
2010年
2期
532-536
,共5页
李国和%杨新颖%叶婷%孙红军%唐先明%韩宝东
李國和%楊新穎%葉婷%孫紅軍%唐先明%韓寶東
리국화%양신영%협정%손홍군%당선명%한보동
本体%知识表示%知识获取%知识系统%海相油气
本體%知識錶示%知識穫取%知識繫統%海相油氣
본체%지식표시%지식획취%지식계통%해상유기
ontology%knowledge representation%knowledge acquisition%knowledge system%marine hydrocarbon
为了有效利用和普及海相油气地质知识,采用本体的知识表示,通过各类文档转换为标准TXT文档后,以专业词条和关联关系词条为基础,实现文档句子的词条分割和概念本体的提取.基于B/S结构,实现了海相油气地质知识系统,完成了海相油气地质知识从各类文档中进行知识的自动获取.通过该系统的词条维护功能,确保提高知识获取的精度.最后在海相油气地质知识系统上实现知识检索和共享.实践证明,该知识系统可靠性强,性能良好,已达到实用水平.
為瞭有效利用和普及海相油氣地質知識,採用本體的知識錶示,通過各類文檔轉換為標準TXT文檔後,以專業詞條和關聯關繫詞條為基礎,實現文檔句子的詞條分割和概唸本體的提取.基于B/S結構,實現瞭海相油氣地質知識繫統,完成瞭海相油氣地質知識從各類文檔中進行知識的自動穫取.通過該繫統的詞條維護功能,確保提高知識穫取的精度.最後在海相油氣地質知識繫統上實現知識檢索和共享.實踐證明,該知識繫統可靠性彊,性能良好,已達到實用水平.
위료유효이용화보급해상유기지질지식,채용본체적지식표시,통과각류문당전환위표준TXT문당후,이전업사조화관련관계사조위기출,실현문당구자적사조분할화개념본체적제취.기우B/S결구,실현료해상유기지질지식계통,완성료해상유기지질지식종각류문당중진행지식적자동획취.통과해계통적사조유호공능,학보제고지식획취적정도.최후재해상유기지질지식계통상실현지식검색화공향.실천증명,해지식계통가고성강,성능량호,이체도실용수평.
In order to efficiently apply and effectively spread the knowledge of marine hydrocarbon, in terms of the ontology for knowledge representation, a variety of documents were translated into standard TXT documents in which all the clauses were segmented into a set of words by marine-facies and relevant ones to extract ontology concepts from marine-facies geology. On the basis of B/S infrastructure, the knowledge system of marine hydrocarbon was successfully implemented, on which the marine-facies knowledge could be automatically acquired from a variety of documents. The maintainable function of the knowledge system for majority words and relevant words guarantees the accuracy of knowledge acquisition. The knowledge of marine hydrocarbon was retrieved quickly and shared widely. The knowledge system is proved to be reliable, efficient and practical.