We present a scalable implementation of a network partitioning scheme that we have called
frontier sets. Frontier sets build on the notion of a potentially visible set (PVS). In a PVS, a …

In this paper, we propose that visualized activities and experiences created in 3D virtual
worlds may provide a new type of learning community memory. We explore how such …

The use of three-dimensional Collaborative Virtual Environments (3D CVEs) for educational
purposes has been constantly increasing during the recent years. One of the reasons is the …

Purpose–Collaborative virtual environments (CVEs) have become increasingly popular in
educational settings and the role of 3D content is becoming more and more important. Still …

This chapter explores the history, state-of-the art, and interactive aesthetic potential of “SL-
Bots”. SL-Bots are avatars (ie “agents”) that are designed and controlled using Artificial …

Establishing and nurturing vibrant learning communities is seen as a highly complex
process. An important concept in this context is that of social awareness. In this paper, we …

In this article, I discuss the role of 3D space and affordances of 3D Virtual Worlds (VWs) for
facilitating collaborative creation and retrieval of knowledge. Knowledge resides in and is …

A virtual world is a 3D computer environment in which users are represented onscreen as
themselves or as made up characters and can interact in real time with other users. These …

In this article, we present initial results of designing a community, outlined in the TARGET
framework. The main aim of the TARGET project is to research, analyze, and develop a new …

Three Dimensional or 3D virtual reality has become increasingly popular in many areas,
especially in building a digital campus. This paper introduces a virtual campus, which is …