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ICDE
2006
IEEE
232views Database» more  ICDE 2006»
14 years 9 months ago
Dual Labeling: Answering Graph Reachability Queries in Constant Time
Graph reachability is fundamental to a wide range of applications, including XML indexing, geographic navigation, Internet routing, ontology queries based on RDF/OWL, etc. Many ap...
Haixun Wang, Hao He, Jeffrey Xu Yu, Jun Yang 0001,...
ASWC
2008
Springer
13 years 9 months ago
Semantic Assistants - User-Centric Natural Language Processing Services for Desktop Clients
Today's knowledge workers have to spend a large amount of time and manual effort on creating, analyzing, and modifying textual content. While more advanced semantically-orient...
René Witte, Thomas Gitzinger
NLDB
2010
Springer
13 years 9 months ago
Semantic Enriching of Natural Language Texts with Automatic Thematic Role Annotation
Abstract. This paper proposes an approach which utilizes natural language processing (NLP) and ontology knowledge to automatically denote the implicit semantics of textual requirem...
Sven J. Körner, Mathias Landhäußer
GISCIENCE
2010
Springer
215views GIS» more  GISCIENCE 2010»
13 years 7 months ago
Microtheories for Spatial Data Infrastructures - Accounting for Diversity of Local Conceptualizations at a Global Level
The categorization of our environment into feature types is an essential prerequisite for cartography, geographic information retrieval, routing applications, spatial decision supp...
Stephanie Duce, Krzysztof Janowicz
DLOG
2011
12 years 11 months ago
Local Closed World Semantics: Keep it simple, stupid!
A combination of open and closed-world reasoning (usually called local closed world reasoning) is a desirable capability of knowledge representation formalisms for Semantic Web app...
Adila Alfa Krisnadhi, Kunal Sengupta, Pascal Hitzl...