We study the problem of correlating micro-blogging activity with stock-market events, defined as changes in the price and traded volume of stocks. Specifically, we collect messa...
Eduardo J. Ruiz, Vagelis Hristidis, Carlos Castill...
We believe this paper is the first extensive user-study of whitelisting email addresses. While whitelists are common in social networking and instant messaging (e.g., buddylists),...
Dynamic spectrum leasing can greatly enhance the spectrum efficiency and encourage more flexible services in the spectrum market. This paper presents a detailed analytical study of...
Abstract. Different auction-based approaches have been used to allocate resources in Grids, but none of them provide the design choice for a specific economic model while consideri...
We are designing a computational architecture for a "learning economy" based on personal software agents who represent users in a virtual society and assist them in find...