Users who work together require adequate information about their environment—group awareness. In the CSCW literature several models and systems for group awareness have been pres...
Abstract. The basic Event Calculus is extended by a Calculus of Narrative Context, to allow for reasoning about counterfactuals. Different hypothetical courses of events are disti...
This paper presents a practical application of context for the evaluation of semantic similarity. The work is based on a new model for the assessment of semantic similarity among ...
In the context of information system engineering, we propose a four-layer metamodeling architecture with a comprehensive set of operations on metamodels. Our architecture enables ...
This paper uses an unsupervised model of grounded language acquisition to study the role that social cues play in language acquisition. The input to the model consists of (orthogr...