Study On Break Of Information Ecological Chain Based On The Synergetic

With the information technology increasingly improving, information industry as an independent industry is recognized and developed, so that information penetrates in all walks of life. Due to the popularity of network, the problem caused by information technology also gradually emerges: information attack, information waste, information redundancy, network security, etc have polluted information industry and information network constantly. Scholars have introduced ecology related theory into information sciences, from the viewpoint of ecology to solve the problem that the information industry is meeting, and establish new cross subject "information ecology". With the formation of information ecology, in order to solve the problems such as the information pollution in the reality, and information ecology system can have a health development, scholars have made a lot of theory research.Information ecology chain is the concentrated expression of information ecology system, so the thesis focuses on the research of information ecology chain and finds the reasons of the breaking of information ecology. Then the thesis also raises the methods solving such problem and established the theory model of information ecology, which is the basis that guarantees the smooth operation of information ecology chain and the healthy development of information ecology system. Therefore, this thesis studies information ecology breaking problems,which has its important realistic significance. Besides to realize the Co-evolution development of information ecology system and make the information resources to the greatest degree of sharing, and realize its maximum value, which is also the aim of the study.This thesis first analyzes the synergetic and information ecology extensively and then summarizes the current research at home and abroad. Secondly, this thesis redefines the concept of synergetic,information ecology system and information ecology chain by the contrastive analysis and transplanting way. In the meantime the thesis presents the elements of the information ecology chain, namely:information, informant and information environment. The most important part of this thesis is the third chapter in which the author analyzes the reason of information ecology chain's breaking from the viewpoint of informant, which includes the reason of the information producers,the information transmitter information consumers and information disintegrators and besides the inter reason of information ecology system itself. The thesis also presents the form of expression of the problems brought by information ecology chain breaking. Meanwhile the author gives the solution as well. In order to guarantee the smooth operation of information ecology chain, in the fourth chapter the author reconstructs the theoretical model of information ecology chain. Finally, taking the information ecology system of the library in shanxi university as an example, based on the theory of grey relational degree the thesis analyzes the problem of the information ecology chain breaking evidently by the method of synergetic.