A trust metric is a technique for predicting how much a user of a social network might trust another user. This is especially beneficial in situations where most users are unknown ...
As social networks are becoming ubiquitous on the Web, the Semantic Web goals indicate that it is critical to have a standard model allowing exchange, interoperability, transformat...
The GIVE Challenge is a new Internetbased evaluation effort for natural language generation systems. In this paper, we motivate and describe the software infrastructure that we de...
Alexander Koller, Donna Byron, Justine Cassell, Ro...