Projekter pr. år
Abstract
By extending logic grammars with constraint logic, we give them the ability to create knowledge bases that represent the meaning of an input string. Semantic information is thus defined through extragrammatical means, and a sentence's meaning logically follows as a byproduct of string rewriting. We formalize these ideas, and exemplify them both within and outside firstorder logic, and for both fixed and dynamic knowledge bases. Within the latter variety, we consider the usual lefttoright derivations that are traditional in logic grammars, but also  in a significant departure from the norm  arbitrary (i.e., orderindependent) derivations.
We show that rich and accurate knowledge extraction from text can be achieved through the use of this new formalism
We show that rich and accurate knowledge extraction from text can be achieved through the use of this new formalism
Originalsprog  Engelsk 

Bogserie  Lecture Notes in Computer Science 
Sider (fratil)  170181 
ISSN  03029743 
Status  Udgivet  2009 
Begivenhed  Logic, Language, Information and Computation. 16th International Workshop, WoLLIC 2009  Tokyo, Japan Varighed: 21 jun. 2009 → 24 jun. 2009 Konferencens nummer: 10 
Konference
Konference  Logic, Language, Information and Computation. 16th International Workshop, WoLLIC 2009 

Nummer  10 
Land/Område  Japan 
By  Tokyo 
Periode  21/06/2009 → 24/06/2009 
Bibliografisk note
Volumne: 5514Emneord
 logiske grammatikker
 abduktion
Projekter
 1 Afsluttet

Logiskstatistisk modellering og analyse af biologiske sekvensdata
Christiansen, H., Gallagher, J. P., Skovgaard, O., Pedersen, M. B., Garrigues, C., Jaeger, M., Forsberg, R., Steffensen, P. J., Knudsen, T., Knudsen, B., Krogh, A. & Sato, T.
01/05/2007 → 31/12/2012
Projekter: Projekt › Forskning