| Micro-blog as a carrier of the network information resources,have many different types of information,micro-blog as the information platform and the media itself has a great influence and power,the new stage gradually make the micro-blog climbed from the media,affect the life of teachers and students,and gradually infiltrated into people's habits of thought,micro-blog as a kind of network information resources,has a strong timeliness.The number of digital and network information resources on the explosive growth of network information will lead to the invalid and the aging phenomenon,network knowledge continue to show explosive growth,outdated knowledge can no longer meet the needs of the people,so the new knowledge constantly emerges,and follow the objective law of development of Science in the field of.Information aging will gradually become a common social phenomenon.The aging of information is that with the increase of time,the content of information in the continuous reduction,gradually lost the value of being used,until eventually become worthless.The phenomenon of information aging is a common social phenomenon,which reflects the complex process of information flow in the objective world.The aging of information is only a concept which is relative to the current information users,and it is a concept that describes the laws of the objects,phenomena and their properties and characteristics in nature.Obviously,in our daily life,the rapid development of science and technology make the information object in a constantly changing,especially the explosive growth of the rapid development of the Internet in this era of network information,and the information of the reaction is the record state,some of the objects in the objective world is invariant,so inevitably some the phenomenon of aging.The concept of network information aging is extracted from the traditional literature information.Because of the large number of network information,fast update,complex information sources,poor stability and so on,the phenomenon of aging is very complex.Because the micro-blog in the information network platform,the freedom and openness of a very high degree of dependence on the carrier is very weak,therefore,the micro-blog information release is basically in a relatively free state,although the network information resources on the accurate grasp form to a high degree,but the master the distribution of the situation is more difficult,in the number and scope of study are not very sure.The non accumulation and dynamic nature of the micro-blog information resources on the network platform directly lead to the difficulty of doing retrospective research,thus increasing the complexity of the aging research.The official micro-blog as a form of media in Colleges and universities,the direct expression of the appearance,quality,characteristics,micro-blog released its various types of information,update speed,and pay attention to that information in the first time to participate in the publication of information,share and comment on the machine,micro-blog as the important media network information resources acquisition that has been in-dcpth research,including research of micro-blog research and information dissemination are micro-blog aging is a subdivision and supplement the aging research of network information resources.This paper uses mathematical and statistical methods,according to the characteristics of micro-blog information resources,the theoretical basis of the research in the literature on the information before aging,based on characteristics of the micro-blog information aging,according to the characteristics of the network information resources,in-depth analysis of systematic research,and use the basic theory of network information in metrology,carried out case study on the measurement of University micro-blog aging.Study on the aging phenomenon of network information needs of the micro-blog micro-blog research is imminent,aging also inherit and learn from many methods and ideas of literature obsolescence,altogether collected published 16 different universities in Anhui Province,the information on the Sina micro-blog.As of the time of release of each university official micro-blog in June 23,2016 before the 100 micro-blog information,using SPSS software and content analysis method,statistical analysis,rules and characteristics of aging research universities in Anhui province by using the official micro-blog half-life measure,the research object of this paper is Anhui province university information education belongs to micro-blog,micro-blog.The half-life measure,software SPSS is used as a measure method to analyze the ageing micro-blog information,to investigate the aging rule of colleges and universities in Anhui province micro-blog information and aging factors etc. |
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