Study on System Dynamics Model of Network Information Lifecycle
As network information is of great instability, its amount may occur surge or speed reduction, and its contents may also occur a qualitative change in a short time, so the study of information lifecycle issue in network environment has caused peoples extensive attention. In this paper the main factors of network informations lifecycle evolution include the factor of information subject, web link rate, users participation rate, social effect rate, users concern, information type, users evaluation and utility value. The system dynamics model of the information lifecycle in the network environment is built by using the simulation software Any logic. It is used to find the general evolution rule of the information lifecycle, which helps people to manage the information effectively. By changing the values of different parameters in the model, the evolution process of the information lifecycle is explored with simulation runs. The different effects of the various parameter values on the information lifecycle is then summarized.
information subject web link information lifecycle system dynamics
Qingmin Zhang Bin Hu
School of Information Management Wuhan University Wuhan, China School of Management Huazhaong University of Sci.&Tech.Wuhan, China
国际会议
厦门
英文
644-648
2010-10-29（万方平台首次上网日期，不代表论文的发表时间）