The importance of public engagement and awareness concerning environmental issues has been widely recognised in the development of a sustainable community. Recent efforts by author...
The small world topology is known widespread in biological, social and man-made systems. This paper shows that the small world structure also exists in documents, such as papers. A...
Discovering new topics which cover new items, problems, and ideas (e.g., mobile phone, global warming, human genome project, etc) is truly profitable, important, and interesting f...
In this paper we propose a tool called FaintPop. It is a media designed for a community, with which the sense of connectedness can be shared among members. It is intended to be an ...
In this study we rethought efficient market hypothesis from a viewpoint of complexity of market participants’ prediction methods and market price’s dynamics, and examined the ...