: This paper addresses issues related to Knowledge Management in the context of heterogeneous data warehouse environments. The traditional notion of data warehouse is evolving into...
Abstract. In this paper we show how the relationships between first-order ontologies within a repository can be used to support ontology verification. We discuss the use of represe...
The paper deals with the task of definition extraction from a small and noisy corpus of instructive texts. Three approaches are presented: Partial Parsing, Machine Learning and a ...
This paper presents an analysis of purpose clauses in the context of instruction understanding. Such analysis shows that goals affect the interpretation and / or execution of acti...
Background. This research group has been working towards building an environment which helps software development, providing support to some activities mainly based on use case mo...