In the first part of this dissertation, we study the competition among network service providers in a parallel-link network with the presence of elastic user demand that diminishes both with higher prices and congestion. First we analyze a game where providers strategically price their service for single class of traffic. Later we analyze a game…

Rapid growth in eBusiness has made industry and commerce increasingly dependent on the hardware and software infrastructure that enables high-volume transaction processing across the Internet. Large transaction volumes at major industrial-firm data centers rely on robust transaction protocols and adequately provisioned hardware capacity to ensure…

Tourism is a growing and significant component of the world economy and competition for tourism revenues is intense. For countries or regions seeking community development through tourism, communication strategies are an essential element of success. The Internet plays an increasingly large role in how we communicate in the 21st century and with…

My dissertation contains three studies centering on the question: how to motivate people to share high quality information on online information aggregation systems, also known as social computing systems? I take a social scientific approach to "identify" the strategic behavior of individuals in information systems, and "analyze" how non-monetary…

Traditional educational and training settings have dictated that the act of learning is an activity that is motivated by learners, directed by a teacher expert and based on information transfer and data manipulation. In this scenario, it has been assumed that learners more or less acquire knowledge or develop sets of skills as a result of such…

Presents a framework for the definition and enactment of federated processes involving different organizations and/or different parts of the same organization, focusing on the co-ordination and information-exchange aspects. Provides an overview of popular distributed object architectures and their impact on process-centered environments, and…

This article attempts to articulate in broad outline the post-industrial regime of knowledge and information and point out its fatal flaw. The Internet is treated as a socio-technological complex animated by capital and information. The notion of information is interrogated and an alternative notion closer to our everyday intuitions is proposed.…