Google’s project to digitize five of the world's greatest libraries will dramatically extend their search engine reach in the future. Current search-engine philosophy, which...
Many viewers simultaneously observe events in a common, but remote, environment in applications ranging from scientific observation, journalism, distance education, security, and...
Independent from specific application domains, similar requirements can be identified regarding information needs during daily work. For coping with generality on the one hand an...
Abstract. Since problem solving in group problem-based learning is a collaborative process, modeling individuals and the group is necessary if we wish to develop an intelligent tut...
In recent years both companies and research communities call for collaborative work practices and user-centered approaches in various design fields. There are several challenges a...