The Research Based On Ontology Modeling Method Of Decision Support System

Abstract:With the rapid growth of the software industry, Service-Or iented Architecture (SOA) has been considered as a new paradigm for system development and integration. By using services to encap sulate functionalities of business tasks and providing standard comm unication between services,SOA can provide a realizing rapid and lo w-cost system development and improving total system quality of th e frame for DSS. Decision Support System Modeling (SOA Archite cture) is the initial phase of SOA development lifecycle and the qu ality of the SOA model will directly affect the quality of Decision Support System.Applying ontology techniques to Decision Support System modeling (SOA Architecture) can provide accurate descriptions for models, identify the binding information of business process and service, increase the reusability of existing business processes and services, and accelerate application development. In this thesis, we adopt ontology techniques to assist Decision Support System modeling (SOA Architecture), developing a core DSS ontology BPO (Business Process Ontology) for business process modeling as well as proposing an ontology-based SOA application modeling and developing framework. DSS-BPO can provide accurate definitions of the main components of Decision Support System modeling (SOA Architecture). Its extension on a specific domain can help to construct a knowledge base for business process modeling, describing processes and services and defining their mappings. As such, we propose a modeling methods for DSS development, Support for developers to build new process models and the use of reusable process to build a new process model.In the case analysis, we construct a knowledge base-FDPO, then studied and verified the above-mentioned modeling method.