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Research on Competitive Intelligence System Based on Semantic Web Service

Author: SongYanHui
Tutor: LiYuHai
School: Central China Normal University
Course: Information Science
Keywords: Semantic Web Service Competitive Intelligence Competitive Intelligence System Model building Overall model Match is found
CLC: G350
Type: Master's thesis
Year: 2009
Downloads: 185
Quote: 1
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Abstract


With the acceleration of the process of China's information technology, people gradually realized the enormous economic value of competitive intelligence. CIS building has become a corporate strategic initiatives. However, with the exponential growth of the various types of information, the defects of the traditional CIS have become increasingly prominent, can not adapt to enterprise development needs, urgently requires new techniques and methods used in CIS, from all aspects remodeling CIS. The rise and development of the Semantic Web Service technology provides a new impetus to the development of competitive intelligence system. This article first clarify the background of the topics, and made a detailed introduction to the origins of the domestic and foreign Semantic Web Service, the research progress and application status and its combination of competitive intelligence system. Then, the paper describes the Semantic Web Service technology. General description of the semantic Web Service, and then analyzes the overall structure of the semantic Web Service, Web Service, Semantic Web, Web Service Ontology Language owl-s standard protocols and technologies (SOAP, WSDL, OLE, Ontology) the technical basis for in-depth study of this paper. Next, the article describes the general structure of the CIS, collecting subsystem of the three systems of the CIS CIS CIS analysis subsystem, CIS service subsystem definition, basic functions to do the simple instructions, and illustrated in the form of expounding three major subsystems business data flow. This chapter is the next step to build a the CIS overall model foreshadowing statements. On the basis of these studies, the paper into the main body portion. This chapter the author through the comparison of the function of the three elements of progressive horizontal / vertical type, sector four elements of progressive horizontal / vertical type, the process four elements of a perfect circle / oval loop three modeling mode, to determine the function of the three elements lateral / vertical progressive mode modeling overall tone. Give full play to the Semantic Web Service technology in the model in this paper, the overall model of CIS integration, triggering a restructuring of its business, data, process reengineering. Finally, from the perspective of the technical, economic, cultural make an objective evaluation of the model. The paper further describes the technical realization of the CIS the overall model. This chapter the author pointed out that the traditional search engine on the Deep Web resources as the foundation, the establishment of Deep Web Semantic Web Service-based dynamic intelligence mining techniques. CIS service subsystem, I introduced based on semantic Web Service discovery matching algorithm, the concept of similarity algorithm to establish CI query technology solutions, and the technical solutions to optimize the treatment using inverted file technology to improve query speed. Finally, a concluding statement, and the development trend of the future Semantic Web Service application prospects and CIS.

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