The article discusses the advantages and disadvantages of C/S and P2P models,and compares information share,information exchange,information retrieval under C/S and P2P models,then explains simply with Google and Pandango.
The article expounds the concept and development of information literacy education,making an objective analysis and comparison on information literacy education between China and the developed countries,and puts forward several suggestions on how to strengthen information literacy education of China on the basis of drawing on the advanced experiences of information literacy education of the developed countries.
As everything in the universe is the unity of opposites of matter and information, energy is the unity of opposites of material energy and informational energy.
The philosophy of information is the common philosophical foundation of all disciplines of information science,naturally is the philosophical foundation of information management science and knowledge management science
This article describes a transition process model from information resources to knowledge resources by analyzing the development trend from information achhitechture to knowledge architecture.
At present,information management research mainly focuses on the following subjects:information integration system,new type preference service,personalized information service,information sharing system,library website,digital library,digital communication platform and management innovation.
In signal processing, communications, and other branches of information technologies, it is often desirable to map the higher-dimensional signals on Sn.