New method for query answering in semantic web

被引：0
|
作者：
School of Computer Science and Technology, Beijing Institute of Technology, Beijing 100081, China [1 ]
不详 [2 ]
不详 [3 ]
机构：
来源：
J. Southeast Univ. Engl. Ed. | 2006年 / 3卷 / 319-323期
关键词：
Assertional graph (AG) - Description logic - Graph traversal - KAON2 system - Knowledge base - Query clause - RACER system - Semantic web;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
To promote the efficiency of knowledge base retrieval based on description logic, the concept of assertional graph (AG), which is directed labeled graph, is defined and a new AG-based retrieval method is put forward. This method converts the knowledge base and query clause into knowledge AG and query AG by making use of the given rules and then makes use of graph traversal to carry out knowledge base retrieval. The experiment indicates that the efficiency of this method exceeds, respectively, the popular RACER and KAON2 system by 0.4% and 3.3%. This method can obviously promote the efficiency of knowledge base retrieval.
引用
收藏
相关论文
共 50 条
  • [1] Preferential Query Answering in the Semantic Web with Possibilistic Networks
    Borgwardt, Stefan
    Fazzinga, Bettina
    Lukasiewicz, Thomas
    Shrivastava, Akanksha
    Tifrea-Marciuska, Oana
    KI 2016: Advances in Artificial Intelligence, 2016, 9904 : 264 - 270
  • [2] Document-centric query answering for the semantic web
    Guo, Yuanbo
    Heflin, Jeff
    PROCEEDINGS OF THE IEEE/WIC/ACM INTERNATIONAL CONFERENCE ON WEB INTELLIGENCE: WI 2007, 2007, : 409 - 415
  • [3] Cross Ontology Query Answering on the Semantic Web: An Initial Evaluation
    Lopez, Vanessa
    Uren, Victoria
    Sabou, Marta
    Motta, Enrico
    K-CAP'09: PROCEEDINGS OF THE FIFTH INTERNATIONAL CONFERENCE ON KNOWLEDGE CAPTURE, 2009, : 17 - 24
  • [4] Improving semantic query answering
    Kottmann, Norbert
    Studer, Thomas
    DATABASE AND EXPERT SYSTEMS APPLICATIONS, PROCEEDINGS, 2007, 4653 : 671 - +
  • [5] Numeric Query Answering on the Web
    O'Hara, Steven
    Bylander, Tom
    INTERNATIONAL JOURNAL ON SEMANTIC WEB AND INFORMATION SYSTEMS, 2011, 7 (01) : 1 - 17
  • [6] A smart web query method for semantic retrieval of web data
    Chiang, RHL
    Chua, CEH
    Storey, VC
    DATA & KNOWLEDGE ENGINEERING, 2001, 38 (01) : 63 - 84
  • [7] Question answering on the semantic web
    McGuinness, DL
    IEEE INTELLIGENT SYSTEMS, 2004, 19 (01): : 82 - 85
  • [8] Ontological Query Answering over Semantic Data
    Stamou, Giorgos
    Chortaras, Alexandros
    REASONING WEB: SEMANTIC INTEROPERABILITY ON THE WEB, 2017, 10370 : 29 - 63
  • [9] How Incomplete Is Your Semantic Web Reasoner? Systematic Analysis of the Completeness of Query Answering Systems
    Stoilos, Giorgos
    Grau, Bernardo Cuenca
    Horrocks, Ian
    PROCEEDINGS OF THE TWENTY-FOURTH AAAI CONFERENCE ON ARTIFICIAL INTELLIGENCE (AAAI-10), 2010, : 1431 - 1436
  • [10] Statistical query transformations for question answering in the Web
    Boyandin, I
    Nekrestyanov, O
    DIGITAL LIBRARIES: ADVANCED METHODS AND TECHNOLOGIES, DIGITAL COLLECTIONS, 2003, : 159 - 169
12345