Ali Nayebpour - Department of Computer Engineering, Science &Research Branch, Islamic Azad University, Qazvin, Iran
Hassan Rashidi - Department of Computer Engineering, Qazvin Branch, Islamic Azad University, Qazvin, Iran

Due to theadvantages and variousapplicationsof Service-OrientedArchitecture and combination of this styleof software architecture withexpert systems, most importantlimitations of expert systems including vulnerabilities,theunity ofsolutionstrategy, development problems, repair and maintenanceisreliablecoverage.With a achieve to success inagile, integration, usability and reusability, with a success in businessobjectives,availability and presentingof newandapplicable servicesforexpert systems with possibility usage ofservice-orientedarchitecture.The main purposeofthis paper is, to survey service-oriented architectureto providesolutions tousethis styleofarchitectureinexpert systemsin order toeliminatetheshortcomings and optimizationof these systems.Also Inthispaper,metricsforevaluatingexpert systemsbased onservice-orientedarchitectureis presented.These metricsincludessix title:agility,integrity, usability andreusability, business objectives, accessibility, Offeringnewandapplied services, and for eachmetric some properties presented. It’s obviousprovidingmoreproperties shows the systems powerful inevaluation.

Service-OrientedArchitecture, expert systems, evaluation metrics