Research on the Construction and Application of Metaverse Knowledge Service System for Triple Space Fusion
[Purpose/Significance]The development of the metaverse has brought new challenges and oppor-tunities to knowledge services.The research on the metaverse knowledge service system can provide some theoret-ical references and practical guidance for solving the organization and coordination of knowledge service resources in the metaverse.[Method/Process]The article first briefly reviewed the current status of metaverse research and analyzed the theoretical basis of metaverse knowledge services.Secondly,it explained the five elements,that is,hu-man,machine,matter,object,and environment,and summarized the basic operational logic of knowledge services.And,it designed and proposed a metaverse knowledge service architecture for ternary space fusion from five lev-els:resources,space,aggregation,interaction,and security,and analyzed its service-oriented construction method.Finally,it explored three typical application scenarios of metaverse knowledge services,and put forward research prospect.[Result/Conclusion]Based on the theories of"three worlds"and"triple space",it summarizes the oper-ational logic of metaverse knowledge services,and proposes a metaverse knowledge service architecture for triple space fusion,in order to provide certain reference for the application research of metaverse knowledge services.