Instruments and Systems: Monitoring, Control, and Diagnostics Annotation << Back The analysis of information systems based on the expanded architectural models Semenov A.S. The article shows an influence of architectural patterns on building the information systems’ architectural models. The concept of expanded architectural model is given. An instance of architecture reconfiguration with the purpose of its optimization is cited. Контактный телефон: (495) 158-40-90. E-mail: Semenov_Alex@yahoo.com