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LAWEB
2005
IEEE
15 years 9 months ago
Optimized Index Structures for Querying RDF from the Web
Storing and querying Resource Description Framework (RDF) data is one of the basic tasks within any Semantic Web application. A number of storage systems provide assistance for th...
Andreas Harth, Stefan Decker
COSIT
2005
Springer
131views GIS» more  COSIT 2005»
15 years 9 months ago
Structural Salience of Landmarks for Route Directions
Abstract. This paper complements landmark research with an approach to formalize the structural salience of objects along routes. The aim is to automatically integrate salient obje...
Alexander Klippel, Stephan Winter
ICALP
2005
Springer
15 years 9 months ago
Orthogonal Extensions in Structural Operational Semantics
d Abstract) MohammadReza Mousavi and Michel A. Reniers Department of Computer Science, Eindhoven University of Technology, NL-5600MB Eindhoven, The Netherlands Abstract. In this pa...
Mohammad Reza Mousavi, Michel A. Reniers
ISAAC
2005
Springer
118views Algorithms» more  ISAAC 2005»
15 years 9 months ago
External Data Structures for Shortest Path Queries on Planar Digraphs
In this paper we present space-query trade-offs for external memory data structures that answer shortest path queries on planar directed graphs. For any S = Ω(N1+ ) and S = O(N2...
Lars Arge, Laura Toma
ISSAC
2005
Springer
119views Mathematics» more  ISSAC 2005»
15 years 9 months ago
Computing the multiplicity structure in solving polynomial systems
This paper presents a duality analysis and an algorithm for computing the multiplicity structure of a zero to a polynomial system, while the zero can be exact or approximate with ...
Barry H. Dayton, Zhonggang Zeng