Designing a Fuzzy Expert System For Measuring E-Banking Service Quality

With dramatic development of information technology and its widespread applications، increasing dependence on information technology and the increasing complexity of technologies and services which used in organizations، the management of these technologies and services is more difficult. Hence،wiith the development of IT-based banking services،including electronic banking services،the requirement methods which evaluate the quality of these services in the organization has been increased. Therefore، in this study، a comprehensive model for more accurate measurement of e-banking service quality through an extensive literature review and questions from experts in this field is presented using Fuzzy Delphi Technique. In this regard،after the identification of relevant dimensions and criteria، since the traditional scale can not accurately evaluate the e-banking service quality in the terms of the uncertainty، these dimensions and criteria are to be fuzzified،then the fuzzy expert system conceptual model is presented. Finally، a fuzzy expert system with 5 fuzzy module and a graphical user interface is provided in MATLAB. The fuzzy expert system indicate the final status of e-banking service quality and the main dimension. In this paper، the application of this system has been has been examined in the Sina bank. Finally by calculating expert system errors، optimum performance of designed fuzzy system has been approved which is evaluated by sina bank information.