We present contextual collaboration, an approach to building collaborative systems that embeds collaborative capabilities into core applications, and discuss its advantages. We de...
Susanne Hupfer, Li-Te Cheng, Steven Ross, John F. ...
In this paper we investigate the use of Latent Semantic Analysis (LSA), Critiquing Systems, and Knowledge Building to support computerbased teaching of English composition. We have...
The Internet has evolved from an information space to a market space with thousands of electronic storefronts, auctions and other commercial services. This market space is not with...
Rosane Maria Martins, Magali Ribeiro Chaves, Luci ...
The world globalization process, the increasing demand for communication and information technologies create a demand for collaborative applications. Aiming at supporting communic...
Freebase is a practical, scalable, graph-shaped database of structured general human knowledge, inspired by Semantic Web research and collaborative data communities such as the Wi...