Progress in the development of national knowledge infrastructure

Cungen Cao, Qiangze Feng, Ying Gao, Fang Gu, Jinxin Si, Yuefei Sui, Wen Tian, Haitao Wang, Lili Wang, Qingtian Zeng, Chunxia Zhang, Yufei Zheng, Xiaobin Zhou

Research output: Contribution to journalArticlepeer-review

45 Citations (Scopus)

Abstract

This paper presents the recent process in a long-term research project, called National Knowledge Infrastructure (or NKI). Initiated in the early 2000, the project aims to develop a multi-domain shareable knowledge base for knowledge-intensive applications. To develop NKI, we have used domain-specific ontologies as a solid basis, and have built more than 600 ontologies. Using these ontologies and our knowledge acquisition methods, we have extracted about 1.1 millions of domain assertions. For users to access our NKI knowledge, we have developed a uniform multi-modal human-knowledge interface. We have also implemented a knowledge application programming interface for various applications to share the NKI knowledge.

Original languageEnglish
Pages (from-to)523-534
Number of pages12
JournalJournal of Computer Science and Technology
Volume17
Issue number5
DOIs
Publication statusPublished - Sept 2002
Externally publishedYes

Keywords

  • Domain-specific ontology
  • Human-knowledge interface
  • Knowledge acquisition
  • Knowledge application programming interface
  • National knowledge infrastructure

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