Research on Agent-based Geospatial Information Services Composition
Wang Qiang · 2009
This paper first introduced the current status on geospatial information service.Then it analyzed three methods of geospatial information services composition.After listed the advantages of agents on services composition,it pointed out that utilize the autonomy and social ability of Agents would be one of the best ways for service discovery and composition in an open geospatial information services environment.Then the paper presented the details of the functions of services discovery,services composition and user interface components,during which it introduced TFIDF method to improve services discovering and matching efficiency.At last it gave a scenario of Agent-based service composition.