Mobile social software is currently designed and conceived to afford serendipitous social interactions in densely populated urban environments. In this paper, I argue that these s...
Abstract. Although mobile hand-held devices (MHDs) are ubiquitous today, little is know about how they are used--especially at home. In this paper, we cast a first look on mobile h...
Opinion mining became an important topic of study in recent years due to its wide range of applications. There are also many companies offering opinion mining services. One proble...
We discuss the representation of knowledge and of belief from the viewpoint of decision theory. While the Bayesian approach enjoys general-purpose applicability and axiomatic foun...
The Hintikka-style modal logic approach to knowledge has a well-known defect of logical omniscience, i.e., an unrealistic feature that an agent knows all logical consequences of he...