—Dynamic spectrum trading amongst small cognitive users is fundamentally different along two axes: temporal variation, and spatial variation of user demand and channel condition....
Recent research on the usage of electronic markets in Digital government has mostly focused on the government's Executive branch. The paper discusses three conceptual concern...
—This paper studies economic models of user participation incentive in participatory sensing applications. User participation is the most important element in participatory sensi...
Abstract. The modern society depends on the provision and distribution of information. We observe the development of world-wide information markets. Traders play an important role ...
Michael Christoffel, Thorwald Franke, Stefan Kotka...
Reputation systems aggregate mutual feedback of interacting peers into a "reputation" metric for each participant. This is then available to prospective service "req...