The Analysis of Urban Commercial Banks Online Median Problem

The application of information technology and electronic revolution made a lot of new requirements on the reality of the development of traditional industries. In the professional background of endless variety advanced equipment, technology and the universal modular, cross-industry applications, financial institutions, as the first wave of industry acceptance of such radiation, important increasingly for the difference of the site selection and dynamics of institutions set up for continuing source of profit. Urban commercial banks more dependent on this confined to their own conditions. This paper analysis competitive ratio of commercial banks online median problem, from the second-tier layout of the provincial capital city, extends the lower bound of competitive ratio of such field and proved that there is no constant competitive algorithm of the class problem in general, and put forward views on improving the network location selection procession.