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ER
2006
Springer
158views Database» more  ER 2006»
13 years 11 months ago
Database to Semantic Web Mapping Using RDF Query Languages
One of the main drawbacks of the Semantic Web is the lack of semantically rich data, since most of the information is still stored in relational databases. In this paper, we presen...
Cristian Pérez de Laborda, Stefan Conrad
JIIS
2006
76views more  JIIS 2006»
13 years 7 months ago
Holes in joins
A join of two relations in real databases is usually much smaller than their cartesian product. This means that most of the combinations of tuples in the crossproduct of the respe...
Jarek Gryz, Dongming Liang
AIME
2007
Springer
14 years 1 months ago
Using Semantic Web Technologies for Knowledge-Driven Querying of Biomedical Data
Software applications that work with biomedical data have significant knowledge-management requirements. Formal knowledge models and knowledge-based methods can be very useful in m...
Martin J. O'Connor, Ravi Shankar, Samson W. Tu, Cs...
LREC
2008
100views Education» more  LREC 2008»
13 years 9 months ago
Evaluating the Relationship between Linguistic and Geographic Distances using a 3D Visualization
In this paper we discuss how linguistic and geographic distances can be related using a 3D visualization. We will convert linguistic data for locations along the German-Dutch bord...
Folkert de Vriend, Jan Pieter Kunst, Louis ten Bos...
LREC
2010
196views Education» more  LREC 2010»
13 years 9 months ago
Event Models for Historical Perspectives: Determining Relations between High and Low Level Events in Text, Based on the Classifi
In this paper, we report on a study that was performed within the "Semantics of History" project on how descriptions of historical events are realized in different types...
Agata Cybulska, Piek Vossen