Following the popularity of Wikipedia, community authoring systems are increasingly in use
as content sharing outlets. As such, a Web-based portal for sharing of user-generated …

In industrial and post industrial nations like Germany and the USA more than a quarter of the
workforce mainly works with information. Most of the work done by these information workers …

In this thesis we use algorithms on data from body-worn sensors to detect physical gestures
and activities. While gesture recognition is a promising and upcoming alternative to explicitly …

The present paper introduces a generalized net model of e-learning system, which can
satisfy some specific security requirements. The purpose is to analyze the major types of e …