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DBSEC
2009
130views Database» more  DBSEC 2009»
14 years 11 months ago
Implementing Reflective Access Control in SQL
Reflective Database Access Control (RDBAC) is a model in which a database privilege is expressed as a database query itself, rather than as a static privilege in an access control ...
Lars E. Olson, Carl A. Gunter, William R. Cook, Ma...
HICSS
2010
IEEE
157views Biometrics» more  HICSS 2010»
15 years 4 months ago
Tag Clusters as Information Retrieval Interfaces
The paper presents our design of a next generation information retrieval system based on tag co-occurrences and subsequent clustering. We help users getting access to digital data...
Kathrin Knautz, Simone Soubusta, Wolfgang G. Stock
NLDB
2007
Springer
15 years 4 months ago
DLSITE-1: Lexical Analysis for Solving Textual Entailment Recognition
This paper discusses the recognition of textual entailment in a text-hypothesis pair by applying a wide variety of lexical measures. We consider that the entailment phenomenon can ...
Óscar Ferrández, Daniel Micol, Rafae...
ICALT
2006
IEEE
15 years 3 months ago
Adapting SME Learning Environments for Adaptivity
There is a genuine demand for personalization and guidance in learning systems, as well as in general commercial learning systems for the WWW, and further, for the new, emerging S...
Alexandra I. Cristea, Angelo Wentzler, Egbert Heuv...
LAWEB
2005
IEEE
15 years 3 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