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Based on the time-series data from 1978 to 2008 in China, the paper develops a VAR models and analyzes the long-terms equilibrium relation through co-integration test, Granger causality test and impulse response function From the view of export and import, product categories and trade patterns. The results show that: The first industry improve the primary products trade; the secondary industry increase...
In the traditional DRM(Digital Rights Management) scheme, each user must buy a license for a digital content, and can not share this content with his friends. But,with the development of digital content industry, this model can not promote the development of digital content industry chain effectively, people have come to realize that rational sharing could raise the benefit of multiple parties of...
The connection between telecommunications networks and Internet has been the reality for the development of information technology. With the advancement of CTI and Internet technology, call center model keeps improving and enlarging its application field. Take Ziya Industrial Park of circular economy as the example, this paper designs a management information system of venous industry for collecting...
The aim of this work is to investigate how Internet affects regional service industry and examine the influence of spatial effects of the interregion. We apply methods of spatial econometrics to examine the effect of Internet on service industry growth and its spatial spillovers between provinces. Using cross-province data for 2006, the empirical results indicate that the Internet improves the service...
In agent bilateral multi-issue bidding negotiation protocol, how to make the negotiation agents gain satisfying result farthest and negotiate efficiently is a key issue. As for this problem, a genetic algorithm based on metropolis rule is present in the protocol and the algorithm is applied in bilateral multi-issue simultaneous bidding negotiation protocol in E-commerce. In the protocol, the negotiation...
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