The ACAV project aims to explore how the accessibility of web videos can be improved by providing rich descriptions of video content in order to personalize the rendering of the c...
Abstract. Through interaction with others, a person develops multiple perspectives that become the basis for innovation and the construction of new knowledge. This chapter discusse...
The convergence of the Internet and ubiquitous technologies offers an unprecedented level of convenience for information collection, accessing, and sharing through mobile devices ...
Collaborative Virtual Environments (CVE) support the collaboration, communication and social interaction among users in virtual spaces. In this paper we present a customizable CVE...
Roberto C. Portugal, Luis A. Guerrero, David A. Fu...
Bayes nets are seeing increasing use in expert systems [2, 6], and structural equations models continue to be popular in many branches of the social sciences [1]. Both types of mod...