by winter 2003 the regional library of science and technology (rlst) successfully completed the design and implementation of the full-text database on persian electronic journals. the main objective was to facilitate easy access to articles embodied in persian journals without requiring the physical presence of the users. small and medium-size libraries of iran as well as those of other countri...

The credit system is not perfect in E-commerce; lead to a lot of credit risk in E-commerce transaction, the rapid development of electronic commerce was been restrained. Application of system dynamics theory and the computer simulation, it has carried on the modeling of electronic commerce credit system composition, forming factors and the relationship. It carries on the quantitative analysis o...

Abstr act: Computation technologies and computer tools offer varied resources for the implementation of applications of electronic commerce (e-commerce). The current organizational models are based on nets of associations that are integrated to achieve business objectives. Therefore, the effectiveness of the commercial operation doesn't only depend on an appropriate configuration of technologie...

This paper discusses the customer churning prediction problem in electronic commerce. In electronic commerce the customer data change is non-linear and time-varying and other characteristics, using a single prediction model to accurately predict e-commerce customer loss is difficult. In order to improve the prediction accuracy rate of electronic commerce churning, the model first uses the genet...

Electronic Commerce is a rapidly growing area that is gaining more and more importance not only in the interrelation of businesses (business{to{business Electronic Commerce) but also in the everyday consumption of individuals performed via the Internet (business{to{ customer Electronic Commerce). Since Electronic Commerce is a very interdisciplinary area, it has a lot of impacts to various comm...