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» On the Representation of Timed Polyhedra
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FLAIRS
2000
14 years 11 months ago
The Degradation of Knowledge Base Integrity
In a unified knowledge representation data, information and knowledge are all represented in a single formalism as "items". Objects are item building operators. Items an...
John K. Debenham
COLING
1996
14 years 11 months ago
Semantic Construction from Parse Forests
The paper describes a system which uses packed parser output directly to build semantic representations. More specifically, the system takes as input Packed Shared Forests in the ...
Michael Schiehlen
ACL
2012
13 years 8 days ago
Learning to Temporally Order Medical Events in Clinical Text
We investigate the problem of ordering medical events in unstructured clinical narratives by learning to rank them based on their time of occurrence. We represent each medical eve...
Preethi Raghavan, Albert M. Lai, Eric Fosler-Lussi...
ACL
2012
13 years 8 days ago
Temporally Anchored Relation Extraction
Although much work on relation extraction has aimed at obtaining static facts, many of the target relations are actually fluents, as their validity is naturally anchored to a cer...
Guillermo Garrido, Anselmo Peñas, Bernardo ...
WG
2005
Springer
15 years 3 months ago
Fully Dynamic Algorithm for Recognition and Modular Decomposition of Permutation Graphs
This paper considers the problem of maintaining a compact representation (O(n) space) of permutation graphs under vertex and edge modifications (insertion or deletion). That repr...
Christophe Crespelle, Christophe Paul