2002 · 19 citations · 4 references
ComputingComputer ScienceComputational LinguisticsCorpus LinguisticsNatural Language ProcessingAnnotationCorpus-based TerminologyInformation ExtractionLexical RelationsOntology EngineeringRelation ExtractionCorpus-based Term ExtractionLexical MatchingNamed Entity MatchingOntological AnalysisPattern SearchingQuestion Answering CorporaSemantic Relation Extraction
We explore how lexical and ontological relations can be acquired automatically from natural language questions. The focus in this paper is on identifying hyponym and meronym relations by using simple pattern matching. It is shown that natural language questions can provide a significant source for ontological information.
4
A non-projective dependency parser
Pasi Tapanainen, Timo Järvinen · 1997 · 370 citations · Full text
Language Studies, Computer Science, Natural Language Processing +15
Natural language question answering: the view from here
L. H Irschman, R. G Aizauskas · 2001 · 290 citations
Regular expressions for language engineering
Lauri Karttunen, J-P. CHANOD, Gregory Grefenstette et al. · Natural Language Engineering · 1996 · 199 citations