CACM
2000
14 years 8 days ago
2000
Class Hierarchies, Factories, and Stable Designs M uch of the debate about the general aptness of class hierarchies is rooted in the different objectives taxonomists and implemente...
AAAI
2008
14 years 2 months ago
2008
A seed-based framework for textual information extraction allows for weakly supervised acquisition of open-domain class attributes over conceptual hierarchies, from a combination ...
FODO
1998
Springer
14 years 4 months ago
1998
Springer
Abstract. A Conceptual Information System consists of a database together with conceptual hierarchies. The management system TOSCANA visualizes arbitrary combinations of conceptual...
EKAW
1999
Springer
14 years 4 months ago
1999
Springer
Abstract. Conceptual Information Systems unfold the conceptual structure of data stored in relational databases. In the design phase of the system, conceptual hierarchies have to b...
BTW
1999
Springer
14 years 4 months ago
1999
Springer
Conceptual Information Systems provide a multi-dimensional conceptually structured view on data stored in relational databases. On restricting the expressiveness of the retrieval l...
SIGIR
2009
ACM
14 years 7 months ago
2009
ACM
A weakly-supervised extraction method identifies concepts within conceptual hierarchies, at the appropriate level of specificity (e.g., Bank vs. Institution), to which attribute...