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FLAIRS
2001
9 years 11 months ago
Automatic Discovery of Linguistic Patterns for Information Extraction
InformationExtraction (IE) systemstypically rely onextraction patterns encoding domain-specific knowledge. Whenmatched against natural languagetexts, these patterns recognize with...
Sanda M. Harabagiu, Mihai Surdeanu, Paul Morarescu
FLAIRS
2001
9 years 11 months ago
Dialogue Management for Interactive Question Answering
Sanda M. Harabagiu, Marius Pasca, V. Finley Lacatu...
FLAIRS
2001
9 years 11 months ago
Data-Driven Coreference Resolution
Sanda M. Harabagiu, Razvan C. Bunescu
FLAIRS
2001
9 years 11 months ago
On-Line Situation Assessment for Unmanned Air Vehicles
Future conflicts mayinvolve compositestriker packages composedof mannedand unmannedair vehicles (UAVs) supervisedbymissioncontrollers. Sincesituation awareness (SA)contributesto a...
Mark L. Hanson, Olga Sullivan, Karen A. Harper
FLAIRS
2001
9 years 11 months ago
Exploring the Use of Cognitive Models in AI Applications Using the Stroop Effect
Using a generalized adaptive frameworkfor unified cognitive modeling,wereplicate humanperformanceon a standardStrooptask withinan explanatorycomputational modelof vision, language...
Charles Hannon, Diane J. Cook
FLAIRS
2001
9 years 11 months ago
The Association Between Subject Matter and Discourse Segmentation
Wepresent an empiricalstudy of the relationship between subject matter and the perception of discourse segment boundariesin dialogue.In this study, wepresentedsubjects withdialogu...
Susan M. Haller, Timothy V. Fossum
FLAIRS
2001
9 years 11 months ago
Building a Large Knowledge Base Semi-Automatically
Wedescribe a knowledgeengineeringapproachby which conceptualknowledgeis extractedfroman informal,semanticallyweakmedicalthesaurus(UMLS)and automatically convertedinto a formallyso...
Udo Hahn, Stefan Schulz
FLAIRS
2001
9 years 11 months ago
Computing in Formal Knowledge Base Contexts for Natural Language Ambiguity Resolution
Weintroducea formalcontext mechanism,embeddedinto a descriptionlogicsframework,whichis ableto uniformly represent and managedifferent formsof ambiguitiesas theyoccurin the courseo...
Udo Hahn, Martin Romacker
FLAIRS
2001
9 years 11 months ago
Algorithms for Buffering Fuzzy Raster Maps
In this paper,weshowhowstandardGISoperationslike the complement,union,intersection, and bufferingof mapscan be mademoreflexiblebyusingfuzzyset theory.In particular, wepresenta var...
Hans W. Guesgen, Joachim Hertzberg
FLAIRS
2001
9 years 11 months ago
Learning Approaches to Wrapper Induction
Thenumber,the size, andthe dynamicsof lntemetinformationsourcesbears abundantevidenceof the need of automationin informationextraction(IE). Thispaper deals withthe questionof hows...
Gunter Grieser, Steffen Lange
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