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CEC
2010
IEEE
13 years 9 months ago
Evolving natural language grammars without supervision
Unsupervised grammar induction is one of the most difficult works of language processing. Its goal is to extract a grammar representing the language structure using texts without a...
Lourdes Araujo, Jesus Santamaria
AIED
2005
Springer
14 years 2 months ago
Natural Language Generation for Intelligent Tutoring Systems: a case study
To investigate whether Natural Language feedback improves learning, we developed two different feedback generation engines, that we systematically evaluated in a three way comparis...
Barbara Di Eugenio, Davide Fossati, Dan Yu, Susan ...
LREC
2008
138views Education» more  LREC 2008»
13 years 10 months ago
Language Resources for Semantic Document Annotation and Crosslingual Retrieval
This paper describes the interaction among language resources for an adequate concept annotation of domain texts in several languages. The architecture includes domain ontology, d...
Petya Osenova, Kiril Ivanov Simov, Eelco Mossel
OWLED
2007
13 years 10 months ago
OWL SAIQL - An OWL DL Query Language for Ontology Extraction
Existing approaches for querying OWL DL do either only operate on syntactic constructs without taking into account the semantics of OWL or do only have a restricted access to the T...
Alexander Kubias, Simon Schenk, Steffen Staab, Jef...
BMCBI
2008
63views more  BMCBI 2008»
13 years 8 months ago
Recognizing speculative language in biomedical research articles: a linguistically motivated perspective
We explore a linguistically motivated approach to the problem of recognizing speculative language ("hedging") in biomedical research articles. We describe a method, whic...
Halil Kilicoglu, Sabine Bergler